USACE / NAVFAC / AFCESA / NASA UFGS-13 34 19 (January 2008)
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Preparing Activity: NAVFAC Superseding
UFGS-13 34 19 (April 2006)
UFGS-13 34 20 (April 2006)
UFGS-13 34 00.00 40 (April 2006)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated January 2009
SECTION 13 34 19
METAL BUILDING SYSTEMS
01/08
NOTE: This guide specification covers the requirements for fabricated, pre-engineered
metal structures.
Edit this guide specification for project specific requirements by adding, deleting,
or revising text. For bracketed items, choose applicable items(s) or insert
appropriate information.
Remove information and requirements not required in respective project, whether
or not brackets are present.
Comments and suggestions on this guide specification are welcome and should
be directed to the technical proponent of the specification. A listing of technical
proponents, including their organization designation and telephone number, is
on the Internet.
Recommended changes to a UFGS should be submitted as a Criteria Change Request
(CCR).
This guide specification includes tailoring options for USACE. Selection or
deselection of a tailoring option will include or exclude that option in the
section, but editing the resulting section to fit the project is still required.
PART 1 GENERAL
1.1 REFERENCES
NOTE: This paragraph is used to list the publications cited in the text of
the guide specification. The publications are referred to in the text by basic
designation only and listed in this paragraph by organization, designation,
date, and title.
Use the Reference Wizard's Check Reference feature when you add a RID outside
of the Section's Reference Article to automatically place the reference in the
Reference Article. Also use the Reference Wizard's Check Reference feature
to update the issue dates.
References not used in the text will automatically be deleted from this section
of the project specification when you choose to reconcile references in the
publish print process.
The publications listed below form a part of this specification to the extent referenced. The publications are
referred to within the text by the basic designation only.
[ALUMINUM ASSOCIATION (AA)AA ADM1(2005; Errata 2005) Aluminum Design ManualAA ASD1(2006; Errata 2007) Aluminum Standards and Data][AMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION (AAMA)AAMA 101(2005) Standard Specification for Windows, Doors, and Unit Skylights][AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC)AISC 325(2005) Manual of Steel ConstructionAISC 341(2005; Supp 2005) Seismic Provisions for Structural Steel BuildingsAISC 350(2005) Load and Resistance Factor Design (LRFD)Specification for Structural Steel BuildingsAISC 360(2005) Specification for Structural Steel Buildings, with Commentary][AMERICAN IRON AND STEEL INSTITUTE (AISI)AISC/AISI 121(2004) Standard Definitions for Use in the Design of Steel StructuresAISI SG03-3(2002) Cold-Formed Steel Design Manual Set][AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)ASCE/SEI 7-05(2006) Minimum Design Loads for Buildings and Other Structures, Including Supplement No. 1][AMERICAN WELDING SOCIETY (AWS)AWS A5.1/A5.1M(2004; Errata 2004) Carbon Steel Electrodes for Shielded Metal Arc WeldingAWS D1.1/D1.1M(2008) Structural Welding Code - SteelAWS D1.3/D1.3M(2008; Errata 2008) Structural Welding Code - Sheet Steel][ASTM INTERNATIONAL (ASTM)ASTM A 1008/A 1008M(2008a) Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake HardenedASTM A 1011/A 1011M(2008) Standard Specification for Steel, Sheet, and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved FormabilityASTM A 123/A 123M(2008) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel ProductsASTM A 153/A 153M(2005) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel HardwareASTM A 193/A 193M(2008b) Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature ServiceASTM A 307(2007b) Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile StrengthASTM A 325(2007a) Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile StrengthASTM A 325M(2008) Standard Specification for Structural Bolts, Steel, Heat Treated, 830 Mpa Minimum Tensile Strength (Metric)ASTM A 36/A 36M(2008) Standard Specification for Carbon Structural SteelASTM A 463/A 463M(2006) Standard Specification for Steel Sheet, Aluminum-CoatedASTM A 475(2003) Standard Specification for Zinc-Coated Steel Wire StrandASTM A 500/A 500M(2007) Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and ShapesASTM A 501(2007) Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural TubingASTM A 529/A 529M(2005) Standard Specification for High-Strength Carbon-Manganese Steel of Structural QualityASTM A 53/A 53M(2007) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessASTM A 563(2007a) Standard Specification for Carbon and Alloy Steel NutsASTM A 563M(2007) Standard Specification for Carbon and Alloy Steel Nuts (Metric)ASTM A 572/A 572M(2007) Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural SteelASTM A 606(2004) Standard Specification for Steel Sheet and Strip, High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, with Improved Atmospheric Corrosion ResistanceASTM A 653/A 653M(2008) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip ProcessASTM A 755/A 755M(2003; R 2008) Standard Specification for Steel Sheet, Metallic Coated by the Hot-Dip Process and Prepainted by the Coil-Coating Process for Exterior Exposed Building ProductsASTM A 780(2001; R 2006) Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized CoatingsASTM A 792/A 792M(2008) Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip ProcessASTM A 992/A 992M(2006a) Standard Specification for Structural Steel ShapesASTM B 117(2007a) Standing Practice for Operating Salt Spray (Fog) ApparatusASTM B 209(2007) Standard Specification for Aluminum and Aluminum-Alloy Sheet and PlateASTM B 209M(2007) Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate (Metric)ASTM B 221(2008) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and TubesASTM B 221M(2007) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric)ASTM B 695(2004) Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and SteelASTM C 1289(2008) Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation BoardASTM C 1363(2005) Standard Test Method for Thermal Performance of Building Materials and Envelope Assemblies by Means of a Hot Box ApparatusASTM C 273/C 273M(2007a) Shear Properties of Sandwich Core MaterialsASTM C 518(2004) Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter ApparatusASTM C 553(2008) Standard Specification for Mineral Fiber Blanket Thermal Insulation for Commercial and Industrial ApplicationsASTM C 612(2004e1) Mineral Fiber Block and Board Thermal InsulationASTM C 665(2006) Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured HousingASTM C 920(2008) Standard Specification for Elastomeric Joint SealantsASTM C 991(2008e1) Flexible Glass Fiber Insulation for Metal BuildingsASTM D 1056(2007) Standard Specification for Flexible Cellular Materials - Sponge or Expanded RubberASTM D 1308(2002; R 2007) Effect of Household Chemicals on Clear and Pigmented Organic FinishesASTM D 1621(2004a) Compressive Properties of Rigid Cellular PlasticsASTM D 1622(2008) Apparent Density of Rigid Cellular PlasticsASTM D 1667(2005) Flexible Cellular Materials - Poly (Vinyl Chloride) Foam (Closed-Cell)ASTM D 2244(2007) Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color CoordinatesASTM D 2247(2002) Testing Water Resistance of Coatings in 100% Relative HumidityASTM D 2794(1993; R 2004) Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact)ASTM D 2856(1994; R 1998) Open-Cell Content of Rigid Cellular Plastics by the Air PycnometerASTM D 3363(2005) Film Hardness by Pencil TestASTM D 4214(2007) Standard Test Method for Evaluating the Degree of Chalking of Exterior Paint FilmsASTM D 522(1993a; R 2008) Mandrel Bend Test of Attached Organic CoatingsASTM D 523(2008) Standard Test Method for Specular GlossASTM D 714(2002e1) Evaluating Degree of Blistering of PaintsASTM D 822(2001; R 2006) Filtered Open-Flame Carbon-Arc Exposures of Paint and Related CoatingsASTM D 968(2005e1) Abrasion Resistance of Organic Coatings by Falling AbrasiveASTM DEF(2005) ASTM Dictionary of Engineering Science and Technology, 10th EditionASTM E 119(2008a) Standard Test Methods for Fire Tests of Building Construction and MaterialsASTM E 136(2004) Behavior of Materials in a Vertical Tube Furnace at 750 Degrees CASTM E 1592(2005) Structural Performance of Sheet Metal Roof and Siding Systems by Uniform Static Air Pressure DifferenceASTM E 1646(1995; R 2003) Standard Test Method for Water Penetration of Exterior Metal Roof Panel Systems by Uniform Air Pressure DifferenceASTM E 168(2006) General Techniques of Infrared Quantitative AnalysisASTM E 283(2004) Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the SpecimenASTM E 331(2000) Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure DifferenceASTM E 84(2008a) Standard Test Method for Surface Burning Characteristics of Building MaterialsASTM E 96/E 96M(2005) Standard Test Methods for Water Vapor Transmission of MaterialsASTM F 1554(2007a)Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield StrengthASTM F 1852(2007) Standard Specification for "Twist Off" Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 120/105 ksi Minimum Tensile StrengthASTM F 436(2007a) Hardened Steel WashersASTM F 436M(2004) Hardened Steel Washers (Metric)ASTM F 844(2007a) Washers, Steel, Plain (Flat), Unhardened for General UseASTM G 23(1996) Operating Light-Exposure Apparatus (Carbon-Arc Type) With and Without Water for Exposure of Nonmetallic Materials][METAL BUILDING MANUFACTURERS ASSOCIATION (MBMA)MBMA MBSM(2002) Metal Building Systems Manual][NATIONAL ASSOCIATION OF ARCHITECTURAL METAL MANUFACTURERS (NAAMM)NAAMM AMP 500(2006) Metal Finishes Manual][NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 252(2007) Standard Methods of Fire Tests of Door AssembliesNFPA 80(2006; Errata 2008) Standard for Fire Doors and Other Opening Protectives][NATIONAL ROOFING CONTRACTORS ASSOCIATION (NRCA)NRCA RWM(2003) Roofing and Waterproofing Manual][SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION (SMACNA)SMACNA 1793(2006) Architectural Sheet Metal Manual, Sixth Edition, Second Printing][STEEL WINDOW INSTITUTE (SWI)SWI AGSW(2002) Architect's Guide to Steel Windows][THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)SSPC A(2000) Good Painting Practice Steel Structures Painting Manual, Volume 1SSPC Paint 15(1999; E 2004) Steel Joist Shop Primer/Metal Building PrimerSSPC SP 2(1982; E 2004) Hand Tool Cleaning][U.S. FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA)FEMA 302(Feb 1998) NEHRP Recommended Provisions for Seismic Regulations for New Buildings and Other Structures][UNDERWRITERS LABORATORIES (UL)UL 580(2006) Tests for Uplift Resistance of Roof AssembliesUL Bld Mat Dir(2008) Building Materials Directory]1.2 GENERAL REQUIREMENTS
1.2.1 Structural Performance
Provide metal building systems capable of withstanding the effects of gravity loads and the following loads and
stresses within the limits and conditions indicated.
1.2.1.1 Engineering
Design metal building systems conforming to procedures described in MBMA MBSM.
1.2.1.2 Design Loads
Conform to the requirements of MBMA MBSM, ASCE/SEI 7-05, and the building code applicable to the project geographical
location.
1.2.1.3 Live Loads
Include all vertical loads induced by the building occupancy indicated on the drawings, as well as loads induced
by maintenance workers, materials and equipment for roof live loads.
[1.2.1.4 Roof Snow Loads
NOTE: Delete this paragraph if the project is not subject to snow loads. Insert
the Mean-Recurrence Interval load.
Include vertical loads induced by the weight of snow, as determined by 50 year Mean-Recurrence-Interval (MRI)
ground snow load at the project site of [_____]. Allow for unbalanced and drift loads.
]1.2.1.5 Wind Loads
NOTE: Insert the Mean-Recurrence Interval load.
Include horizontal loads induced by a basic wind speed corresponding to a [10] [50]-year, mean-recurrence interval
at Project site of [_____].
1.2.1.6 Collateral Loads
Include additional dead loads other than the weight of metal building system for permanent items such as sprinklers,
mechanical systems, electrical systems, and ceilings.
1.2.1.7 Auxiliary Loads
Include dynamic live loads, such as those generated by cranes and materials-handling equipment indicated on detail
drawings.
1.2.1.8 Load Combinations
Design metal building systems to withstand the most critical effects of load factors and load combinations as
required by MBMA MBSM, ASCE/SEI 7-05, and the building code applicable to the project location.
1.2.1.9 Deflection Limits
Engineer assemblies to withstand design loads with deflections no greater than the following:
a. Purlins and Rafters; vertical deflection of [1/180] [1/240] [_____] of the span.
b. Girts; horizontal deflection of [1/180] [1/240] [_____] of the span.
c. Metal Roof Panels; vertical deflection of [1/180] [1/240] [_____] of the span.
d. Metal Wall Panels; horizontal deflection of [1/180] [1/240] [_____] of the span.
Design secondary framing system to accommodate deflection of primary building structure and construction tolerances,
and to maintain clearances at openings. Provide metal panel assemblies capable of withstanding the effects of
loads and stresses indicated, based on testing according to ASTM E 1592.
1.2.2 Seismic Performance
Design and engineer metal building system capable of withstanding the effects of earthquake motions determined
according to ASCE/SEI 7-05, AISC 341, and the applicable portions of the building code in the geographic area
where the construction will take place.
1.2.3 Thermal Movements
Provide metal panel systems that allow for thermal movements resulting from the following maximum change (range)
in ambient and surface temperatures by preventing buckling, opening of joints, overstressing of components, failure
of joint sealants, failure of connections, and other detrimental effects. Base engineering calculation on surface
temperatures of materials due to both solar heat gain and nighttime-sky heat loss as follows:
a. Temperature Change (Range); 67 C 120 F, ambient; 100 C 180 F 100 C, material surfaces.
1.2.4 Thermal Performance
Provide insulated metal panel assemblies with the following maximum U-factors and minimum R-values for opaque
elements when tested according to ASTM C 1363 or ASTM C 518.
1.2.4.1 Metal Roof Panel Assemblies
NOTE: Insert the required U factors and R values.
a. U-Factor: [_____]
b. R-Value: [_____]
1.2.4.2 Metal Wall Panel Assemblies
a. U-Factor: [_____]
b. R-Value: [_____]
1.2.5 Air Infiltration for Metal Roof Panels
NOTE: Select or insert infiltration volume and negative pressure.
Air leakage through assembly must not exceed[ 0.3 L/s per sq. m 0.06 cfm/sq.ft.][ _____][ _____] of roof area
when tested according to ASTM E 168 at negative test-pressure difference of[ 75 Pa 1.57 lb/sq.ft.] [_____] [_____]
.
1.2.6 Air Infiltration for Metal Wall Panels
NOTE: Select or insert infiltration volume and negative pressure.
Air leakage through assembly of not more than[ 0.3 L/s per sq. m 0.06 cfm/sq.ft.] [_____] [_____] of wall area
when tested according to ASTM E 283 at static-air-pressure difference of[ 300 Pa 6.24 lbf/sq.ft.] [_____] [_____]
.
1.2.7 Water Penetration for Metal Roof Panels
No water penetration when tested according to ASTM E 1646 at test-pressure difference of[ 137 Pa 2.86 lbf/sq.ft.
] [_____] [_____].
1.2.8 Water Penetration for Metal Wall Panels
No water penetration when tested according to ASTM E 331 at a minimum differential pressure of [20][_____] percent
of inward-acting, wind-load design pressure of not less than[ 300 Pa 6.24 lbf/sq.ft.] [_____] [_____]. and not
more than 575 Pa 12 lbf/sq. ft.
1.2.9 Wind-Uplift Resistance
Provide metal roof panel assemblies that comply with[ UL 580 for Class [30] [60] [90]][ ASCE/SEI 7-05,][ the
building code in the geographic area where the construction will take place].
1.3 DEFINITIONS
ASTM DEF applies to this definition paragraph.
a. Bay: Dimension between main frames measured normal to frame (at centerline of frame) for
interior bays, and dimension from centerline of first interior main frame measured normal to
end wall (outside face of end-wall girt) for end bays.
b. Building Length: Dimension of the building measured perpendicular to main framing from
end wall to end wall (outside face of girt to outside face of girt).
c. Building Width: Dimension of the building measured parallel to main framing from sidewall
to sidewall (outside face of girt to outside face of girt).
d. Clear Span: Distance between supports of beams, girders, or trusses (measured from lowest
level of connecting area of a column and a rafter frame or knee).
e. Eave Height: Vertical dimension from finished floor to eave (the line along the sidewall
formed by intersection of the planes of the roof and wall).
f. Clear Height under Structure: Vertical dimension from finished floor to lowest point of
any part of primary or secondary structure, not including crane supports, located within clear
span.
g. Terminology Standard: Refer to MBMA "Metal Building Systems Manual" for definitions of
terms for metal building system construction not otherwise defined in this Section or in referenced
standards.
1.4 SYSTEM DESCRIPTION
General: Provide a complete, integrated set of[ metal building system manufacturer's standard] mutually dependent
components and assemblies that form a metal building system capable of withstanding structural and other loads,
thermally induced movement, and exposure to weather without failure or infiltration of water into building interior.
Include primary and secondary framing,[ metal roof panels,][ metal wall panels,] and accessories complying with
requirements indicated.
a.Provide metal building system of size and with spacing, slopes, and spans indicated.
1.4.1 Primary Frame Type
NOTE: Select the appropriate primary frame type from the following.
[a. Rigid Clear Span: Solid-member, structural-framing system without interior columns.]
[b. Rigid Modular: Solid-member, structural-framing system with interior columns.]
[c. Truss-Frame Clear Span: Truss-member, structural-framing system without interior columns.]
[d. Truss-Frame Modular: Truss-member, structural-framing system with interior columns.]
[e. Long Bay: Solid- or truss-member, structural-framing system without interior columns.]
[f. Lean To: Solid- or truss-member, structural-framing system without interior columns, designed
to be partially supported by another structure.]
[1.4.2 Fixed End-Wall Framing
NOTE: Select desired end wall type from the next two paragraphs and delete
the other.
Provide manufacturer's standard fixed end wall, for buildings not required to be expandable, consisting of[ primary
frame, capable of supporting one-half of a bay design load, and end-wall columns][ load-bearing end-wall with
corner columns, and rafters].
][1.4.3 Expandable End-Wall Framing
Provide engineered end walls to be expandable. Provide primary frame, capable of supporting full-bay design
loads, and end-wall columns.
]1.4.4 Secondary Frame Type
Provide manufacturer's standard purlins and joists and [flush-framed] [partially inset-framed] [exterior-framed
(bypass)] girts.
1.4.5 Eave Height
Eave height must be[ 4.9 m 16 feet][ 6.1 m 20 feet][ 7.3 m 24 feet][ 8.5 m 28 feet] [_____] [_____][ Manufacturer's
standard height, as indicated by nominal height on Drawings].
1.4.6 Bay Spacing
Bay Spacing must be[ 6.1 m 20 feet][ 7.6 m 25 feet][ 9.1 m 30 feet] [_____] [_____][ As determined by manufacturer].
1.4.7 Roof Slope
Roof slope must be[ 1:48 1/4 inch per 12 inches][ 1:24 1/2 inch per 12 inches][ 1:12 1 inch per 12 inches][ 1:3
4 inches per 12 inches] [_____] [_____][ manufacturer's standard for frame type required].
1.4.8 Roof System
Provide manufacturer's standard[ vertical-rib, standing-seam][ trapezoidal-rib standing-seam][ lap-seam] metal
roof panels[ with insulation].
1.4.9 Exterior Wall System
Provide manufacturer's standard[ field-assembled, insulated][ field-assembled, un-insulated][ factory-assembled,
insulated] metal wall panels[ complete with vapor barrier conforming to ASTM E 96/E 96M].
1.5 SUBMITTALS
NOTE: Review Submittal Description (SD) definitions in Section 01 33 00 SUBMITTAL
PROCEDURES and edit the following list to reflect only the submittals required
for the project. Submittals should be kept to the minimum required for adequate
quality control.
A “G” following a submittal item indicates that the submittal requires Government
approval. Some submittals are already marked with a “G”. Only delete an existing
“G” if the submittal item is not complex and can be reviewed through the Contractor’s
Quality Control system. Only add a “G” if the submittal is sufficiently important
or complex in context of the project.
For submittals requiring Government approval on Army projects, a code of up
to three characters within the submittal tags may be used following the "G"
designation to indicate the approving authority. Codes for Army projects using
the Resident Management System (RMS) are: "AE" for Architect-Engineer; "DO"
for District Office (Engineering Division or other organization in the District
Office); "AO" for Area Office; "RO" for Resident Office; and "PO" for Project
Office. Codes following the "G" typically are not used for Navy, Air Force,
and NASA projects.
Choose the first bracketed item for Navy, Air Force and NASA projects, or choose
the second bracketed item for Army projects.
Government approval is required for submittals with a "G" designation; submittals not having a "G" designation
are [for Contractor Quality Control approval.][for information only. When used, a designation following the
"G" designation identifies the office that will review the submittal for the Government.] Submit the following
in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:
SD-01 Preconstruction Submittals
Manufacturer's Qualifications[; G][; G, [_____]]
SD-02 Shop Drawings
Detail Drawings[; G][; G, [_____]]
SD-03 Product Data
Manufacturer's data indicating percentage of recycle material of the following to verify sustainable
acquisition compliance[; G][; G, [_____]]
Manufacturer's catalog data [; G][; G, [_____]]
SD-04 Samples
Coil Stock, 12 inches long by the actual panel width[; G][; G, [_____]]
Roof Panels, 12 inches long by actual panel width[; G][; G, [_____]]
Wall Panels, 12 inches long by actual panel width[; G][; G, [_____]]
Fasteners[; G][; G, [_____]]
Metal Closure Strips250 millimeter 10 inches long of each type[; G][; G, [_____]]
Insulation, approximately 200 by 280 millimeter 8 by 11 inches[; G][; G, [_____]]
Vapor Barrier[; G][; G, [_____]]
Manufacturer's color charts and chips,4 by 4 inches[; G][; G, [_____]]
SD-05 Design Data
Manufacturer's descriptive and technical literature[; G][; G, [_____]]
Manufacturer's building design analysis[; G][; G, [_____]]
SD-06 Test Reports
test reports[; G][; G, [_____]]
Coatings and base metals [; G][; G, [_____]]
Factory Color Finish Performance Requirements[; G][; G, [_____]]
SD-07 Certificates
system components [; G][; G, [_____]]
Coil Stock certification[; G][; G, [_____]]
Aluminized Steel Repair Paint[; G][; G, [_____]]
Galvanizing Repair Paint[; G][; G, [_____]]
Enamel Repair Paint[; G][; G, [_____]]
Qualification of Manufacturer[; G][; G, [_____]]
Qualification of Erector[; G][; G, [_____]]
SD-08 Manufacturer's Instructions
Installation of Roof and Wall panels[; G][; G, [_____]]
shipping, handling, and storage[; G][; G, [_____]]
SD-11 Closeout Submittals
Manufacturer's Warranty[; G][; G, [_____]]
Contractor's Warranty for Installation[; G][; G, [_____]]
1.6 QUALITY ASSURANCE
1.6.1 Pre-Erection Conference
After submittals are received and approved but before metal building system work, including associated work,
is performed, the Contracting Officer will hold a pre-erection conference to review the following:
a. The detail drawings, specifications, and manufacturer's descriptive and technical literature
.
b. Finalize construction schedule and verify availability of materials, erector's personnel,
equipment, and facilities needed to make progress and avoid delays
c. Methods and procedures related to metal building system erection, including, but not limited
to: qualification of manufacturer, qualification of erector, manufacturer's catalog data, building
design analysis, written instructions and test reports.
d. Support conditions for compliance with requirements, including alignment between and erection
of structural members
e. Flashing, special roofing and siding details, roof and wall penetrations, openings, and
condition of other construction that will affect metal building system, including coatings and
base metals, factory color finish performance requirements, system components, and certificates
for coil stock.
f. Governing regulations and requirements for, certificates, insurance, tests and inspections
if applicable
g. Temporary protection requirements for metal panel assembly during and after installation
h. Samples of aluminized steel repair paint, galvanizing repair paint, and enamel repair paint
.
1.6.1.1 Pre-Roofing and Siding Installation Conference
After structural framing system erection and approval but before roofing, siding[, insulation and vapor barrier]
work, including associated work, is performed; the Contracting Officer will hold a pre-roofing and siding conference
to review the following:
a. Examine purlins, sub-girts and formed shapes conditions for compliance with requirements,
including flatness and attachment to structural members.
b. Review structural limitations of purlins, sub-girts and formed shapes during and after roofing
and siding.
c. Review flashings, special roof and wall details, roof drainage, roof and wall penetrations,
roof equipment curbs, and condition of other construction that will affect the metal building
system.
d. Review temporary protection requirements for metal roof and wall panels' assembly during
and after installation.
e. Review roof and wall observation and repair procedures after metal building system erection.
1.6.2 Manufacturer's Technical Representative
The representative must have authorization from manufacturer to approve field changes and be thoroughly familiar
with the products, erection of structural framing and installation of roof and wall panels in the geographical
area where construction will take place.
1.6.3 Manufacturer's Qualifications
Metal building system manufacturer must have a minimum of five (5) years experience as a quailed manufacturer[
and a member of MBMA] of metal building systems and accessory products.
Provide engineering services by an authorized currently licensed engineer in the geographical area where construction
will take place, having a minimum of four (4) years experience as an engineer knowledgeable in building design
analysis, protocols and procedures for the "Metal Building Systems Manual" (MBMA MBSM); ASCE/SEI 7-05,[ the building
code in the geographic area where the construction will take place] and ASTM E 1592.
Provide certified engineering calculations using the products submitted for:
a. Roof and Wall Wind Loads with basic wind speed, exposure category, co-efficient, importance
factor, designate type of facility, negative pressures for each zone, methods and requirements
of attachment.
b. Roof Dead and Live Loads
c. Collateral Loads
d. Foundation Loads
[e. Roof Snow Load
]
[f. Seismic Loads
]
1.6.4 Qualification of Erection Contractor
An experienced erector who has specialized in erecting and installing work similar in material, design, and extent
to that indicated for this Project and must be approved and certified by the metal building system manufacturer.
1.6.5 Single Source
Obtain primary and secondary components and structural framing members, each type of metal roof, wall and liner
panel assemblies, clips, closures and other accessories from the standard products of the single source from
a single manufacturer to operate as a complete system for the intended use.
1.6.6 Welding
Qualify procedures and personnel according to AWS A5.1/A5.1M, AWS D1.1/D1.1M, and AWS D1.3/D1.3M."
1.6.7 Structural Steel
Comply with AISC 325,[ AISC 341 for seismic impacted designs,] AISC 350, and AISC 360, for design requirements
and allowable stresses.
1.6.8 Cold-Formed Steel
Comply with AISC/AISI 121 and AISI SG03-3 for design requirements and allowable stresses.
1.6.9 Fire-Resistance Ratings
Where indicated, provide metal panels identical to those of assemblies tested for fire resistance per ASTM E 119
by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
Indicate design designations from UL Bld Mat Dir or from the listings of another qualified testing agency. Combustion
Characteristics must conform to ASTM E 136.
1.6.10 Surface-Burning Characteristics
Provide metal panels having[ field-insulation][ insulation core][ insulation and vapor barrier] material with
the following surface-burning characteristics as determined by testing identical products according to ASTM E 84
by a qualified testing agency. Identify products with appropriate markings of applicable testing agency showing:
a. Flame-Spread Index: [25] [ ] or less.
b. Smoke-Developed Index: [450] [ ] or less.
1.6.11 Fabrication
Fabricate and finish metal panels and accessories at the factory to greatest extent possible, by manufacturer's
standard procedures and processes and as necessary to fulfill indicated performance requirements. Comply with
indicated profiles with dimensional and structural requirements
Provide metal panel profile, including major ribs and intermediate stiffening ribs, if any, for full length of
panel. Aluminum and aluminum-alloy sheet and plate must conform to ASTM B 209.
Fabricate metal panel side laps with factory-installed captive gaskets or separator strips that provide a tight
seal and prevent metal-to-metal contact, in a manner that will seal weather-tight and minimize noise from movements
within panel assembly.
Sheet Metal Accessories: Fabricate flashing and trim to comply with recommendations in SMACNA 1793 that apply
to the design, dimensions, metal, and other characteristics of item indicated:
a. Form exposed sheet metal accessories that are without excessive oil canning, buckling, and
tool marks and that are true to line and levels indicated, with exposed edges folded back to
form hems.
b. End Seams: Fabricate nonmoving seams with flat-lock seams. Form seams and seal with epoxy
seam sealer. Rivet joints for additional strength.
c. Sealed Joints: Form non-expansion but movable joints in metal to accommodate elastomeric
sealant to comply with SMACNA standards.
d. Conceal fasteners and expansion provisions where possible. Exposed fasteners are not allowed
on faces of accessories exposed to view.
e. Fabricate cleats and attachment devices of size and metal thickness recommended by SMACNA
or by metal building system manufacturer for application, but not less than thickness of metal
being secured.
1.6.12 Finishes
Comply with NAAMM AMP 500 for recommendations for applying and designating finishes.
Appearance of Finished Work: Noticeable variations in same piece are not acceptable. Variations in appearance
of adjoining components are acceptable if they are within the range of approved Samples and are assembled or
installed to minimize contrast.
1.7 SHIPPING, HANDLING AND STORAGE
1.7.1 Delivery
Package and deliver components, sheets, metal panels, and other manufactured items so as not to be damaged or
deformed and protected during transportation and handling.
Stack and store metal panels horizontally on platforms or pallets, covered with suitable weather-tight and ventilated
covering to ensure dryness, with positive slope for drainage of water. Store in a manner to prevent bending,
warping, twisting, and surface damage. Do not store metal wall panels in contact with other materials that might
cause staining, denting, or other surface damage. Retain strippable protective covering on metal panel for entire
period up to metal panel installation.
[Protect foam-plastic insulation as follows:
a. Do not expose to sunlight, except to extent necessary for period of installation and concealment.
d. Protect against ignition at all times. Do not deliver foam-plastic insulation materials to project
site before installation time.
]
Complete installation and concealment of plastic materials as rapidly as possible in each area of construction
to minimize ultraviolet exposure.
1.8 PROJECT CONDITIONS
1.8.1 Weather Limitations
Proceed with installation preparation only when existing and forecasted weather conditions permit Work to proceed
without water entering into existing panel system or building.
1.8.2 Field Measurements
1.8.2.1 Established Dimensions for Foundations
Comply with established dimensions on approved anchor-bolt plans, established foundation dimensions, and proceed
with fabricating structural framing. Do not proceed without verifying field measurements. Coordinate anchor-bolt
installation to ensure that actual anchorage dimensions correspond to established dimensions.
1.8.2.2 Established Dimensions for Metal Panels
Where field measurements cannot be made without delaying the Work, either establish framing and opening dimensions
and proceed with fabricating metal panels without field measurements, or allow for field trimming metal panels.
Coordinate construction to ensure that actual building dimensions, locations of structural members, and openings
correspond to established dimensions.
1.8.2.3 Verification Record
Verify locations of all framing and opening dimensions by field measurements before metal panel fabrication and
indicate measurements on Shop Drawings.
1.9 COORDINATION
Coordinate size and location of concrete foundations and casting of anchor-bolt inserts into foundation walls
and footings. Concrete, reinforcement, and formwork requirements are specified in Division 03 Section "Cast-in-Place Concrete".
[Coordinate installation of [fire suppression system] [equipment supports] [piping and supports] [and] [accessories],
which are specified in Division 21 - FIRE SUPPRESSION.]
[Coordinate installation of [plumbing system] [equipment supports] [piping and supports] [and] [accessories],
which are specified in Division 22 - PLUMBING.]
[Coordinate installation of [HVAC system] [equipment supports] [ductwork and supports] [piping and supports]
[and] [accessories], which are specified in Division 23 - HEATING, VENTILATING AND AIR-CONDITIONING (HVAC).]
[Coordinate installation of [roof curbs] [equipment supports] [and] [roof penetrations], which are specified
in Division 07 - THERMAL AND MOISTURE PROTECTION.]
Coordinate metal panel assemblies with rain drainage work, flashing, trim, and construction of supports and other
adjoining work to provide a leak-proof, secure, and non-corrosive installation.
1.10 WARRANTY
1.10.1 Building System Warranty
Furnish manufacturer's no-dollar-limit warranty for the metal building system. The warranty period is to be
no less than [5][10][15][20] years from the date of acceptance of the work and be issued directly to the Government.
The warranty must provide that if within the warranty period, the metal building system shows evidence of deterioration
resulting from defective materials and/or workmanship, correcting of any defects is the responsibility of the
metal building system manufacturer. Repairs that become necessary because of defective materials and workmanship
while metal building system is under warranty are to be performed within [32][_____] hours after notification,
unless additional time is approved by the Contracting Officer. Failure to perform repairs within [32][_____]
hours of notification will constitute grounds for having emergency repairs performed by others and will not void
the warranty.
1.10.2 Roof System Weather-Tightness Warranty
Furnish manufacturer's no-dollar-limit warranty for the metal panel system. The warranty period is to be no
less than [10][20][_____] years from the date of acceptance of the work and be issued directly to the Government.
The warranty is to provide that if within the warranty period the roof panel system shows evidence of corrosion,
perforation, rupture, lost of weather-tightness or excess weathering due to deterioration of the panel system
resulting from defective materials and correction of the defective workmanship is to be the responsibility of
the metal building system manufacturer.
Repairs that become necessary because of defective materials and workmanship while roof panel system is under
warranty are to be performed within [24][_____] hours after notification, unless additional time is approved
by the Contracting Officer. Failure to perform [temporary] repairs within [24][_____] hours of notification
will constitute grounds for having emergency repairs performed by others and not void the warranty. Immediate
follow-up and completion of permanent repairs must be performed within [_____] days from date of notification.
1.10.3 Roof and Wall Panel Finish Warranty
Furnish manufacturer's no-dollar-limit warranty for the metal panel system. The warranty period is to be no
less than [10][20][_____] years from the date of acceptance of the work and be issued directly to the Government.
The warranty is to provide that if within the warranty period the metal panel system shows evidence of checking,
delaminating cracking, peeling, chalk in excess of a numerical rating of eight, as determined by ASTM D 4214
test procedures; or change colors in excess of five CIE or Hunter units in accordance with ASTM D 2244 or excess
weathering due to deterioration of the panel system resulting from defective materials and finish or correction
of the defective workmanship is to be the responsibility of the metal building system manufacturer.
Liability under this warranty is exclusively limited to replacing the defective coated materials.
Repairs that become necessary because of defective materials and workmanship while roof and wall panel system
is under warranty are to be performed within [32][_____] hours after notification, unless additional time is
approved by the Contracting Officer. Failure to perform repairs within [32][_____] hours of notification will
constitute grounds for having emergency repairs performed by others and not void the warranty.
PART 2 PRODUCTS
2.1 STRUCTURAL FRAMING MATERIALS
2.1.1 W-Shapes
ASTM A 992/A 992M; ASTM A 572/A 572M or ASTM A 529/A 529M.
2.1.2 Channel, Angles, M-Shapes and S-Shapes
ASTM A 36/A 36M; ASTM A 572/A 572M or ASTM A 529/A 529M.
2.1.3 Plate and Bar
ASTM A 36/A 36M, ASTM A 572/A 572M or ASTM A 529/A 529M.
2.1.4 Steel Pipe
ASTM A 36/A 36M, ASTM A 53/A 53M, ASTM A 572/A 572M or ASTM A 529/A 529M.
2.1.5 Cold-Formed and Hot Formed Hollow Structural Sections
Cold formed:ASTM A 500/A 500M or ASTM B 221, ASTM B 221M. Hot-formed: ASTM A 501.
2.1.6 Structural-Steel Sheet
Hot-rolled, ASTM A 1011/A 1011M or cold-rolled, ASTM A 1008/A 1008M.
2.1.7 Metallic-Coated Steel Sheet
ASTM A 653/A 653M, ASTM A 606.
2.1.8 Metallic-Coated Steel Sheet Pre-painted with Coil Stock Coating
Steel sheet metallic coated by the hot-dip process and pre-painted by the coil-coating process to comply with
ASTM A 755/A 755M.
[a. Zinc-Coated (Galvanized) Steel Sheet: ASTM A 653/A 653M, and
ASTM A 123/A 123M.]
[b. Aluminum-Zinc Alloy-Coated Steel Sheet: ASTM A 792/A 792M, and ASTM A 463/A 463M.]
2.1.9 Joist Girders
Refer to Section 05 21 23 - STEEL JOIST GIRDER FRAMING
2.1.10 Steel Joists
Refer to the following sections subject to project design requirements:
Section 05 21 13 - DEEP LONGSPAN STEEL JOIST FRAMING
Section 05 21 16 - LONGSPAN STEEL JOIST FRAMING
Section 05 21 19 - OPEN WEB STEEL JOIST FRAMING
2.1.11 High-Strength Bolts, Nuts, and Washers
ASTM A 325MASTM A 325, heavy hex steel structural bolts; ASTM A 563M ASTM A 563 heavy hex carbon-steel nuts;
and ASTM F 436M ASTM F 436 hardened carbon-steel washers.
Finish: [Plain] [Hot-dip zinc coating, ASTM A 153/A 153M] [Mechanically deposited zinc coating, ASTM B 695
].
Tension-Control, High-Strength Bolt-Nut-Washer Assemblies: ASTM F 1852, heavy-hex-head steel structural
bolts with spline.
Finish: [Plain] [Mechanically deposited zinc coating, ASTM B 695] [Mechanically deposited zinc
coating, ASTM B 695 baked epoxy coated].
2.1.12 Non-High-Strength Bolts, Nuts, and Washers
ASTM A 307, ASTM A 563MASTM A 563, and ASTM F 844.
Finish: [Plain][ ASTM A 153/A 153M][ ASTM B 695].
2.1.13 Anchor Rods
[ASTM F 1554] [ASTM A 572/A 572M] [ASTM A 36/A 36M] [ASTM A 307].
a. Configuration: Straight.
b. Nuts: ASTM A 563 [heavy] hex carbon steel.
c. Plate Washers: ASTM A 36/A 36M carbon steel.
d. Washers: ASTM F 436 hardened carbon steel.
e. Finish: [Plain][Hot-dip zinc coating, ASTM A 153/A 153M][Mechanically deposited zinc coating, ASTM
B 695].
2.1.14 Threaded Rods
[ASTM A 193/A 193M] [ASTM A 572/A 572M] [ASTM A 36/A 36M] [ASTM A 307].
a. Nuts: ASTM A 563 [heavy] hex carbon steel.
b. Washers: [ASTM F 436 hardened] [ASTM A 36/A 36M] carbon steel.
c. Finish: [Plain] [Hot-dip zinc coating, ASTM A 153/A 153M] [Mechanically deposited zinc coating,
ASTM B 695].
2.1.15 Primer
SSPC-Paint 15, Type I, red oxide.
2.2 FABRICATION
2.2.1 General
Comply with MBMA MBSM - "Metal Building Systems Manual": Chapter IV, Section 9, "Fabrication and Erection Tolerances."
2.3 STRUCTURAL FRAMING
2.3.1 General
Clean all framing members to remove loose rust and mill scale. Provide 1 shop coat of primer to an average dry
film thickness of 1 mil according to SSPC SP 2. Balance of painting and coating procedures must conform to SSPC Paint 15
and SSPC A.
2.3.2 Primary Framing
Manufacturer's standard structural primary framing system includes transverse and lean-to frames; rafter, rakes,
and canopy beams; sidewall, intermediate, end-wall, and corner columns; and wind bracing designed to withstand
required loads and specified requirements. Provide frames with attachment plates, bearing plates, and splice
members. Provide frame span and spacing indicated.
Shop fabricate framing components by welding or by using high-strength bolts to the indicated size and section
with base-plates, bearing plates, stiffeners, and other items required. Cut, form, punch, drill, and weld framing
for bolted field erection.
a. [Rigid Clear-Span Frames: I-shaped frame sections fabricated from shop-welded, built-up steel plates
or structural-steel shapes. Interior columns are not permitted.]
b. [Rigid Modular Frames: I-shaped frame sections fabricated from shop-welded, built-up steel plates
or structural-steel shapes. Provide interior columns fabricated from [steel round pipe] [steel tube]
[shop-welded, built-up steel plates.]]
c. Frame Configuration: [Single gable] [One-directional sloped] [Lean to, with high side connected
to, and supported by, another structure] [Multiple gables] [Load-bearing-wall type] [Multistory].
d. Exterior Column Type: [Uniform depth] [Tapered].
e. Rafter Type: [Uniform depth] [Tapered].
2.3.3 Secondary Framing
Manufacturer's standard secondary framing members, including purlins, girts, eave struts, flange bracing, base
members, gable angles, clips, headers, jambs, and other miscellaneous structural members. Fabricate framing
from cold-formed, structural-steel sheet or roll-formed, metallic-coated steel sheet pre-painted with coil coating,
unless otherwise indicated.
Shop fabricate framing components by roll-forming or break-forming to the indicated size and section with base-plates,
bearing plates, stiffeners, and other plates required for erection. Cut, form, punch, drill, and weld secondary
framing for bolted field connections to primary framing.
a. Purlins: C or Z-shaped sections; fabricated from steel sheet, built-up steel plates, or structural-steel
shapes; minimum depth [As indicated] [As required to comply with system performance requirements] [Insert
dimension].
b. Girts: C or Z-shaped sections; fabricated from steel sheet, built-up steel plates, or structural-steel
shapes. Form ends of Z-sections with stiffening lips angled 40 to 50 degrees to flange minimum depth[
as indicated][ as required to comply with system performance requirements][_____].
c. Eave Struts: Unequal-flange, C-shaped sections; fabricated from steel sheet, built-up steel plates,
or structural-steel shapes; to provide adequate backup for metal panels.
d. Flange Bracing: Structural-steel angles or cold-formed structural tubing to stiffen primary frame
flanges.
e. Sag Bracing: Structural-steel angles.
f. Base or Sill Angles: Zinc-coated (galvanized) steel sheet.
g. Purlin and Girt Clips: Steel sheet. Provide galvanized clips where clips are connected to galvanized
framing members.
h. Secondary End-Wall Framing: Manufacturer's standard sections fabricated from [zinc-coated (galvanized)
steel sheet] [structural-steel sheet].
i. Framing for Openings: Channel shapes; fabricated cold-formed, structural-steel sheet or structural-steel
shapes. Frame head and jamb of door openings, and head, jamb, and sill of other openings.
j. Miscellaneous Structural Members: Manufacturer's standard sections fabricated from cold-formed,
structural-steel sheet; built-up steel plates; or zinc-coated (galvanized) steel sheet; designed to withstand
required loads.
2.3.4 Bracing
Provide adjustable wind bracing as follows:
a. Rods: ASTM A 36/A 36M; ASTM A 572/A 572M; or ASTM A 529/A 529M [threaded full length] [threaded
a minimum of [_____]] at each end.
b. Cable: ASTM A 475, [_____] diameter, extra-high-strength grade, zinc-coated, [_____]-strand
steel; with threaded end anchors.
c. Angles: Fabricated from structural-steel shapes to match primary framing, of size required
to withstand design loads.
d. Rigid Portal Frames: Fabricate from shop-welded, built-up steel plates or structural-steel
shapes to match primary framing; of size required to withstand design loads.
e. Fixed-Base Columns: Fabricate from shop-welded, built-up steel plates or structural-steel
shapes to match primary framing; of size required to withstand design loads.
f. Diaphragm Action of Metal Panels: Design metal building to resist wind forces through diaphragm
action of metal panels.
g. Bracing: Provide wind bracing using any method specified above, at manufacturer's option.
2.4 PANEL MATERIALS
2.4.1 Aluminum Sheet
Roll-form aluminum [roof] [wall] [liner] panels to the specified profile, with fy = [30] [40] [50] [80] ksi,
[.032"] [.040"] [.050"] thickness and depth as indicated. Material must be plumb and true, and within the tolerances
listed:
a. Aluminum Sheet conforming to ASTM B 209M ASTM B 209, AA ADM1 and AA ASD1.
b. Individual panels to have continuous length to cover the entire length of any [roof slope] [wall
area] with no joints or seams and formed without warping, waviness, or ripples that are not part of the
panel profile and free of damage to the finish coating system.
c. Provide panels with thermal expansion and contraction consistent with the type of system specified.
NOTE: Select the desired profile from below and delete remaining items.
1. Profile and coverage to be a minimum height and width from manufacturer's standard for the
indicated [roof slope] [wall area].
[2. Profile to be a 1-1/2 inch high rib at 12 inches o.c. with small stiffening ribs, 38 inch
overall width with 36 inch coverage and exposed fasteners.]
[3. Profile to be a 1-1/2 inch high rib at 7.2 inches o.c., 38-7/8 inch overall width with 36
inch coverage and exposed fasteners.]
[4. Profile to be a 1 inch high rib at 4 inches o.c., 49-5/8 inch overall width with [48] [44]
inch coverage and exposed fasteners.]
[5. Profile to be a 1 inch high rib at 8 inches o.c., 41-5/8 inch overall width with 40 inch
coverage and exposed fasteners.]
[6. Profile to be a 1-3/4 inch high V-beam rib at 5 inches o.c., 44-7/8 inch overall width with
42 inch coverage and exposed fasteners.]
[7. Profile to be a 7/8 inch high corrugated rib at 2 inches o.c., 38-7/8 inch overall width
with 36 inch coverage and exposed fasteners.]
[8. Profile to be a 3 inch high standing seam, 24 inch coverage, factory-caulked and mechanical
crimping or snap-together seams with concealed clips and fasteners.]
[9. Profile to be a [1] [1-3/4] [2] [2-1/2] inch high standing seam, [12] [16] [18] inch coverage,
with mechanical crimping or snap-together seams with concealed clips and fasteners.]
[10. [Smooth, flat] [Embossed] Surface Texture.]
[11. Custom profile to be [_____][as shown on drawings].]
2.4.2 Steel Sheet
Roll-form steel [roof] [wall] [liner] panels to the specified profile, with fy = [30] [40] [50] [80] ksi, [26]
[24] [22] [20] [18] gauge and depth as indicated. Material must be plumb and true, and within the tolerances
listed:
[a. Galvanized Steel Sheet conforming to ASTM A 653/A 653M and AISI SG03-3.
]
[b. Aluminum-Zinc Alloy-coated Steel Sheet conforming to ASTM A 792/A 792M and AISI SG03-3.
]
c. Individual panels to have continuous length to cover the entire length of any unbroken [roof slope]
[wall area] with no joints or seams and formed without warping, waviness, or ripples that are not part
of the panel profile and free of damage to the finish coating system.
d. Provide panels with thermal expansion and contraction consistent with the type of system specified;
[ profile and coverage to be a minimum height and width from manufacturer's standard for the
indicated [roof slope] [wall area].
]
[ profile to be a 1-1/2 inch high rib at 12 inches o.c. with small stiffening ribs, 38 inch
overall width with 36 inch coverage and exposed fasteners.
]
[ profile to be a 1-1/2 inch high rib at 7.2 inches o.c., 38-7/8 inch overall width with 36
inch coverage and exposed fasteners.
]
[ profile to be a 1 inch high rib at 4 inches o.c., 49-5/8 inch overall width with [48] [44]
inch coverage and exposed fasteners.
]
[ profile to be a 1 inch high rib at 8 inches o.c., 41-5/8 inch overall width with 40 inch coverage
and exposed fasteners.
]
[ profile to be a 7/8 inch high corrugated rib at 2 inches o.c., 38-7/8 inch overall width with
36 inch coverage and exposed fasteners.
]
[ profile to be a 3 inch high standing seam, 24 inch coverage, factory-caulked and mechanical
crimping or snap-together seams with concealed clips and fasteners.
]
[ profile to be a [1] [1-3/4] [2] [2-1/2] inch high standing seam, [12] [16] [18] inch coverage,
with mechanical crimping or snap-together seams with concealed clips and fasteners.
]
[ [Smooth, flat] [Embossed] Surface Texture.
]
[ profile to be custom as shown on drawings.
]
2.4.3 Foam-Insulation Core Wall Panel
Provide factory-formed [aluminum] [steel] [roof] [wall] panel assembly fabricated from two sheets of metal with
modified polyisocyanurate or polyurethane foam insulation core [foamed-in-place] [board] during fabrication with
joints between panels designed to form weather-tight seals. Include accessories required for weather-tight installation.
a. Closed-Cell Content: 90 percent when tested according to ASTM D 2856, ASTM C 1289.
b. Density: 2.0 to 2.6 lb/cu. ft. (32 to 42 kg/cu. m) when tested according to ASTM D 1622.
c. Compressive Strength: Minimum 20 psi (140 kPa) when tested according to ASTM D 1621.
d. Shear Strength: 26 psi (179 kPa) when tested according to ASTM C 273/C 273M.
2.4.4 Insulated Panel Construction
Shop fabricate or field assemble insulated panel construction with specified exterior and interior [aluminum]
[steel] sheet in accordance with manufacturer's printed instructions.
Insulation to be [glass-fiber-ASTM C 991] [slag-wool-fiber] [rock-wool-fiber] conforming to ASTM C 553 and ASTM C 612
of thickness and density as required for the geographical area where construction will take place. Glass-Fiber
and Mineral-Wool-Fiber are materials listed in the EPA's Comprehensive Procurement Guidelines (CPG) (http://www.epa.gov/cpg/)
, and are a component of sustainable acquisition compliance.
Insulation fasteners to be adhesively attached, plate welded to projecting spindle anchors; capable of holding
insulation of thickness indicated, secured in position with self-locking washer and complying with the following
requirements:
a. Plate: Perforated galvanized carbon-steel sheet, 0.030 inch (0.762 mm) thick by 2 inches (50 mm)
square.
b. Spindle: Copper-coated, low carbon steel; fully annealed; 0.105 inch (2.67 mm) in diameter; length
to suit depth of insulation indicated.
c. Insulation-Retaining Washers: Self-locking washers formed from 0.016-inch- (0.41-mm-) thick galvanized
steel sheet, with beveled edge for increased stiffness, sized as required to hold insulation securely
in place, but not less than 1-1/2 inches (38 mm) square or in diameter.
d. Anchor adhesive to be a product with demonstrated capability to bond insulation anchors securely
to substrates indicated without damaging insulation, fasteners, and substrates.
2.4.5 Finish
All panels are to receive a factory-applied [polyvinylidene fluoride] [Kynar 500/Hylar 5000] [_____] finish consisting
of a baked-on top-coat with a manufacturer's recommended prime coat conforming to the following:
a. Metal Preparation: All metal is to have the surfaces carefully prepared for painting on a continuous
process coil coating line by alkali cleaning, hot water rinsing, application of chemical conversion coating,
cold water rinsing, sealing with acid rinse, and thorough drying.
b. Prime Coating: A base coat of epoxy paint, specifically formulated to interact with the top-coat,
is to be applied to the prepared surfaces by roll coating to a dry film thickness of 0.20 + 0.05 mils.
This prime coat must be oven cured prior to application of finish coat.
c. Exterior Finish Coating: Apply the finish coating over the primer by roll coating to dry film thickness
of 0.80 + 5 mils (3.80 + 0.50 mils for Vinyl Plastisol) for a total dry film thickness of 1.00 + 0.10
mils (4.00 + 0.10 mils for Vinyl Plastisol). This finish coat must be oven-cured.
d. Interior Finish Coating: Apply a wash-coat on the reverse side over the primer by roll coating to
a dry film thickness of 0.30 + 0.05 mils for a total dry film thickness of 0.50 + 0.10 mils. The wash-coat
must be oven-cured.
e. Color: The exterior finish chosen from the manufacturer's color charts and chips.
f. Physical Properties: Coating must conform to the industry and manufacturer's standard performance
criteria as listed by the following certified test reports:
Chalking: ASTM DEF
Color Change and Conformity: ASTM D 2244
Weatherometer: ASTM G 23 and ASTM D 822
Humidity: ASTM D 2247 and ASTM D 714
Salt Spray: ASTM B 117
Chemical Pollution: ASTM D 1308
Gloss at 60°: ASTM D 523
Pencil Hardness: ASTM D 3363
Reverse Impact: ASTM D 2794
Flexibility: ASTM D 522
Abrasion: ASTM D 968
Flame Spread: ASTM E 84
2.4.6 Repair Of Finish Protection
Repair paint for color finish enameled metal panel must be compatible paint of the same formula and color as
the specified finish furnished by the metal panel manufacturer, conforming to ASTM A 780.
2.5 MISCELLANEOUS METAL FRAMING
2.5.1 General
Cold-formed metallic-coated steel sheet conforming to ASTM A 653/A 653M and specified in Division 05 Section
05 40 00 "Cold-Formed Metal Framing" unless other wise indicated.
2.5.2 Fasteners for Miscellaneous Metal Framing
Refer to the following paragraph "FASTENERS".
2.6 FASTENERS
2.6.1 General
Type, material, corrosion resistance, size and sufficient length to penetrate the supporting member a minimum
of 1 inch with other properties required to fasten miscellaneous metal framing members to substrates in accordance
with the metal panel manufacturer's and ASCE/SEI 7-05 requirements.
2.6.2 Exposed Fasteners
Fasteners for metal panels to be corrosion resistant coated steel, aluminum, stainless steel, or nylon capped
steel compatible with the sheet panel or flashing and of a type and size recommended by the manufacturer to meet
the performance requirements and design loads. Fasteners for accessories to be the manufacturer's standard.
Provide an integral metal washer matching the color of attached material with compressible sealing EPDM gasket
approximately 3/32 inch thick.
2.6.3 Screws
Screws to be corrosion resistant coated steel, aluminum and/or stainless steel being the type and size recommended
by the manufacturer to meet the performance requirements.
2.6.4 Rivets
Rivets to be closed-end type, corrosion resistant coated steel, aluminum or stainless steel where watertight
connections are required.
2.6.5 Attachment Clips
Fabricate clips from steel hot-dipped galvanized in accordance with ASTM A 653/A 653M or Series 300 stainless
steel. Size, shape, thickness and capacity as required meeting the insulation thickness and design load criteria
specified.
2.7 FRAMES AND MATERIALS FOR OPENINGS
2.7.1 Doors
Fire-Rated and Non-Fire-Rated Door Assemblies conforming with NFPA 80 and based on testing according to NFPA 252
as specified in Division 08 - OPENINGS unless other wise indicated.
2.7.2 Windows
[Aluminum] [Steel] Window Assemblies conforming to [AAMA 101] [SWI AGSW] as specified in Division 08 - OPENINGS
unless other wise indicated.
2.8 ACCESSORIES
2.8.1 General
All accessories to be compatible with the metal panels; sheet metal flashing, trim, metal closure strips, caps
and similar metal accessories must not be less than the minimum thickness specified for the metal panels. Exposed
metal accessories/finishes to match the panels furnished, except as otherwise indicated. Molded foam rib, ridge
and other closure strips to be non-absorbent closed-cell or solid-cell synthetic rubber or pre-molded neoprene
to match configuration of the panels.
2.8.2 Roof and Wall Accessories and Specialties
[Aluminum] [Steel] roof curbs, equipment supports, roof hatches, dropout-type heat and smoke vents, hatch-type
heat and smoke vents, gravity and roof ridge ventilators, wall louvers and other miscellaneous roof and wall
equipment or penetrations conforming to AAMA, ASTM, and UL as specified in Division 07 unless other wise indicated.
2.8.3 Insulation
Faced, Glass-Fiber Blanket Insulation: ASTM C 665, Type [I, blankets without membrane coverings] [and] [II,
blankets with non-reflecting coverings] [and] [III, blankets with reflective coverings]; Class [A, membrane-faced
surface with a flame spread of 25 or less] [B, membrane-faced surface with a flame propagation resistance; critical
radiant flux of 0.12 W/m2 0.11 Btu/ft2 or greater], except a flame spread rating of [25] [75] [100] or less [and
a smoke developed rating of 150 or less] when tested in accordance with ASTM E 84.
2.8.3.1 Polyethylene Vapor Retarder
Install polyethylene vapor retarder membrane over entire [wall][ and roof]surface. Use fully compatible polyethylene
tape to seal the edges of the sheets to provide a vapor tight membrane. Lap sheets not less than 150 mm 6 inch
. Provide sufficient material to avoid inducing stresses in sheets due to strecthing or binding. All tears
or punctures visible in the finished surface, at anytime during the construction process, must be sealed with
polyethylene tape.
2.8.3.2 Wall Liner
Securely fasten wall liner into place in accordance with the manufacturer's recommendation and in a neatly presented
appearance.
2.8.4 Rubber Closure Strips
Closed-cell, expanded cellular rubber conforming to ASTM D 1056 and ASTM D 1667; extruded or molded to the configuration
of the specified metal panel and in lengths supplied by the metal panel manufacturer.
2.8.5 Metal Closure Strips
Factory fabricated [aluminum] [steel] closure strips to be the same [gauge] [thickness], color, finish and profile
of the specified [roof] [wall] panel.
2.8.6 2.6.6 Joint Sealants
2.8.6.1 Sealants
Sealants are to be an approved gun type for use in hand or air-pressure caulking guns at temperatures above 40
degrees F 4 degrees C (or frost-free application at temperatures above 10 degrees F minus 12 degrees C) with
minimum solid content of 85 percent of the total volume. Sealant is to dry with a tough, durable surface skin
which permits it to remain soft and pliable underneath, providing a weather-tight joint. No migratory staining
is permitted on painted or unpainted metal, stone, glass, vinyl, or wood.
Prime all joints to receive sealants with a compatible one-component or two-component primer as recommended by
the metal panel manufacturer.
2.8.6.2 Shop-Applied
Sealant for shop-applied caulking must be an approved gun grade, non-sag one component polysulfide or silicone
conforming to ASTM C 920, Type II, and with a curing time to ensure the sealant's plasticity at the time of field
erection.
2.8.6.3 Field-Applied
Sealant for field-applied caulking must be an approved gun grade, non-sag one component polysulfide or two-component
polyurethane with an initial maximum Shore A durometer hardness of 25, and conforming to ASTM C 920, Type II.
Color to match panel colors.
2.8.6.4 Tape Sealant
Pressure sensitive, 100% solid with a release paper backing; permanently elastic, non-sagging, non-toxic and
non-staining as approved by the metal panel manufacturer.
2.9 SHEET METAL FLASHING AND TRIM
2.9.1 Fabrication
Shop fabricate sheet metal flashing and trim where practicable to comply with recommendations in SMACNA 1793
that apply to design, dimensions, metal, and other characteristics of item indicated. Obtain field measurements
for accurate fit before shop fabrication.
Fabricate sheet metal flashing and trim without excessive oil canning, buckling, and tool marks and true to line
and levels indicated, with exposed edges folded back to form hems.
2.10 FINISHES
2.10.1 General
Comply with NAAMM AMP 500 for recommendations for applying and designating finishes.
2.10.2 Appearance of Finished Work
Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range
of approved Samples. Noticeable variations in the same piece are not acceptable. Variations in appearance of
other components are acceptable if they are within the range of approved Samples and are assembled or installed
to minimize contrast.
PART 3 EXECUTION
3.1 EXAMINATION
Before erection proceeds examine with the erector present the concrete foundation dimensions, concrete and/or
masonry bearing surfaces, anchor bolt size and placement, survey slab elevation, locations of bearing plates,
and other embedment's to receive structural framing with the metal building manufacturer's templates and drawings
before erecting any steel components for compliance with requirements for installation tolerances and other conditions
affecting performance of the Work.
Examine primary and secondary framing to verify that rafters, purlins, angles, channels, and other structural
and metal panel support members and anchorages have been installed within alignment tolerances required by metal
building manufacturer, UL, ASTM, ASCE/SEI 7-05 and as required by the building code for the geographical area
where construction will take place.
Examine roughing-in for components and systems penetrating metal roof or wall panels to verify actual locations
of penetrations relative to seam locations of metal panels before metal roof or wall panel installation.
Submit to the Contracting Officer a written report, endorsed by Erector, listing conditions detrimental to performance
of the Work.
Proceed with erection only after unsatisfactory conditions have been corrected.
3.2 PREPARATION
Provide temporary shoring, guys, braces, and other supports during erection to keep the structural framing secure,
plumb, and in alignment against temporary construction loading or loads equal in intensity of the building design
loads. Remove temporary support systems when permanent structural framing, connections, and bracing are in place,
unless otherwise indicated.
Clean substrates of substances harmful to insulation, including removing projections capable of interfering with
insulation attachment and performance.
Miscellaneous Framing: Install sub-purlins, girts, angles, furring, and other miscellaneous support members or
anchorage for the metal roof or wall panels, doors, windows, roof curbs, ventilators and louvers according to
metal building manufacturer's written instructions.
3.3 ERECTION OF STRUCTURAL FRAMING
Erect metal building system according to manufacturer's written erection instructions, approved shop drawings
and other erection documents in accordance with MBMA MBSM - "Metal Building Systems Manual".
Do not field cut, drill, or alter structural members without written approval from metal building system manufacturer's
professional engineer and the Contracting Officer.
Set structural framing accurately in locations and to elevations indicated and according to AISC 325 specifications.
Maintain structural stability of frame during erection.
Clean and roughen concrete and masonry bearing surfaces prior to setting plates. Clean bottom surface of plates.
Align and adjust structural framing before permanent bolt-up and connections. Perform necessary adjustments and
alignment to compensate for changes or discrepancies in elevations.
Maintain erection tolerances of structural framing in accordance with AISC 360.
3.4 METAL WALL PANEL INSTALLATION
Provide metal wall panels of full length from sill to eave as indicated, unless otherwise indicated or restricted
by shipping limitations. Anchor metal wall panels and other components of the Work securely in place, in accordance
with MBMA MBSM.
Erect wall panel system in accordance with the approved erection drawings, the printed instructions and safety
precautions of the metal building manufacturer.
Sheets are not to be subjected to overloading, abuse, or undue impact. Do not install bent, chipped, or defective
sheets.
Sheets must be erected true and plumb and in exact alignment with the horizontal and vertical edges of the building,
securely anchored, and with the indicated eave, and sill.
Work is to allow for thermal movement of the wall panel, movement of the building structure, and to provide permanent
freedom from noise due to wind pressure.
Field cutting metal wall panels by torch is not permitted.
3.5 ROOF PANEL INSTALLATION
Provide metal roof panels of full length from eave to ridge or eave to wall as indicated, unless otherwise indicated
or restricted by shipping limitations. Anchor metal roof panels and other components of the Work securely in
place in accordance with NRCA RWM and MBMA MBSM.
Erect roofing system in accordance with the approved erection drawings, the printed instructions and safety precautions
of the metal building manufacturer.
Sheets are not to be subjected to overloading, abuse, or undue impact. Do not install bent, chipped, or defective
sheets.
Sheets must be erected true and plumb and in exact alignment with the horizontal and vertical edges of the building,
securely anchored, and with the indicated rake and eave overhang.
Work must allow for thermal movement of the roofing, movement of the building structure, and provide permanent
freedom from noise due to wind pressure.
Field cutting metal roof panels by torch is not permitted.
Roofing sheets must be laid with corrugations in the direction of the roof slope. End laps of exterior roofing
must not be less than 8 inches; the side laps of standard exterior corrugated sheets must not be not less than
2-1/2 corrugations.
Do not permit storage, walking, wheeling, and trucking directly on applied roofing materials. Provide temporary
walkways, runways, and platforms of smooth clean boards or planks as necessary to avoid damage to the installed
roofing materials, and to distribute weight to conform to the indicated live load limits of roof construction.
3.6 METAL PANEL FASTENER INSTALLATION
Anchor metal panels and other components of the Work securely in place, using manufacturer's approved fasteners
according to manufacturers' written instructions.
3.7 FLASHING, TRIM AND CLOSURE INSTALLATION
A. Comply with performance requirements, manufacturer's written installation instructions, and SMACNA 1793.
Provide concealed fasteners where possible, and set units true to line and level as indicated. Install work
with laps, joints, and seams that will be permanently watertight and weather resistant.
B. Sheet metalwork is to be accomplished to form weather-tight construction without waves, warps, buckles,
fastening stresses or distortion, and allow for expansion and contraction. Cutting, fitting, drilling, and other
operations in connection with sheet metal required to accommodate the work of other trades is to be performed
by sheet metal mechanics.
3.8 DOOR AND FRAME INSTALLATION
Install doors and frames plumb, rigid, properly aligned, and securely fastened in place according to manufacturer's
written instructions. Coordinate installation with metal panel flashings and other components. Caulk and seal
perimeter of each door frame with elastomeric sealant compatible with metal panels. Comply with installation
requirements in Division 08 -OPENINGS.
3.9 WINDOW INSTALLATION
Install windows plumb, rigid, properly aligned, without warp or rack of frames or sash, and securely fastened
in place according to manufacturer's written instructions. Coordinate installation with metal panel flashings
and other components. Caulk and seal perimeter of each window frame with elastomeric sealant compatible with
for metal panels. Comply with installation requirements in Division 08 - OPENINGS.
3.10 ACCESSORY INSTALLATION
3.10.1 General
Install accessories with positive anchorage to building and weather-tight mounting, and provide for thermal expansion.
Coordinate installation with flashings and other components.
3.10.2 Dissimilar Metals
Where dissimilar metals contact one another or corrosive substrates are present, protect against galvanic action
by painting dissimilar metal surfaces with bituminous coating, by applying rubberized-asphalt underlayment to
each surface, or by other permanent separation techniques as recommended by the metal building manufacturer.
3.10.3 Gutters and Downspouts
Comply with performance requirements, manufacturer's written installation instructions, and install sheet metal
roof drainage items to produce complete roof drainage system according to SMACNA 1793 recommendations and as
indicated. Coordinate installation of roof perimeter flashing with installation of roof drainage system.
3.10.4 Insulation
Comply with performance requirements and manufacturer's written installation instructions. Install insulation
concurrently with metal panel installation, in thickness indicated to cover entire roof and wall area, as specified
in Division 07 - THERMAL AND MOISTURE PROTECTION.
3.10.5 Roof and Wall Accessories and Specialties
Install roof and wall accessories and specialties complete with necessary hardware, anchors, dampers, weather
guards, rain caps, and equipment supports as specified in Division 07 - THERMAL AND MOISTURE PROTECTION, unless
other wise indicated.
3.11 CLEAN-UP AND PROTECTION
3.11.1 Structural Framing
Clean all exposed structural framing at completion of installation. Remove metal shavings, filings, bolts, and
wires from work area. Remove grease and oil films, excess sealants, handling marks, contamination from steel
wool, fittings and drilling debris and scrub the work clean. Exposed metal surfaces to be free of dents, creases,
waves, scratch marks, solder or weld marks, and damage to the finish coating.
3.11.2 Metal Panels
Clean all exposed sheet metal work at completion of installation. Remove metal shavings, filings, nails, bolts,
and wires from work area. Remove protective coverings/films, grease and oil films, excess sealants, handling
marks, contamination from steel wool, fittings and drilling debris and scrub the work clean. Exposed metal surfaces
to be free of dents, creases, waves, scratch marks, solder or weld marks, and damage to the finish coating.
3.11.3 Touch-Up Painting
After erection, promptly clean, prepare, and prime or re-prime field connections, rust spots, and abraded surfaces
of prime-painted structural framing and accessories. Clean and touch-up paint [with manufacturer's touch-up
paint][as specified in Section 09 90 00 - PAINTS AND COATINGS, unless other wise indicated].
3.12 WASTE MANAGEMENT
Separate waste in accordance with the Waste Management Plan, placing copper materials, ferrous materials, and
galvanized sheet metal in designated areas for reuse. Close and seal tightly all partly used adhesives and solvents;
store protected in a well-ventilated, fire-safe area at moderate temperature.
Collect and place scrap/waste debris in containers. Promptly dispose of scrap/waste debris. Do not allow scrap/waste
debris to accumulate on-site; transport scrap/waste debris from government property and legally dispose of them.
3.13 SPECIAL INSPECTION AND TESTING FOR SEISMIC-RESISTING SYSTEMS
NOTE: Include this paragraph only when special inspection and testing for seismic-resisting
systems is required by paragraph 3.2 of FEMA 302, NEHRP RECOMMENDED PROVISIONS
FOR SEISMIC REGULATIONS FOR NEW BUILDINGS AND OTHER STRUCTURES.
This paragraph is applicable to both new buildings designed according to UFC
3-310-3A SEISMIC DESIGN FOR BUILDINGS, and to existing building seismic rehabilitation
designs done according to UFC 3-301-05A SEISMIC EVALUATION AND REHABILITATION
FOR BUILDINGS.
The designer must indicate on the drawings all locations and all features for
which special inspection and testing is required in accordance with Chapter
3 of FEMA 302. This includes indicating the locations of all structural components
and connections requiring inspection.
Add any additional requirements as necessary.
Perform special inspections and testing for seismic-resisting systems and components in accordance with Section
01 45 35 SPECIAL INSPECTION FOR SEISMIC-RESISTING SYSTEMS. Verify that the required system and component tests
for seismically isolated structures have been done in accordance with FEMA 302 and comply with all acceptance
provisions contained therein.
3.14 WARRANTY
NOTE: For USACE projects, delete the first two subparagraphs and utilize the
tailored option.
3.14.1 MANUFACTURER'S WARRANTY
Submit all manufacturers' signed warranties to Contracting Officer prior to final commissioning and acceptance.
3.14.2 CONTRACTOR'S WARRANTY for INSTALLATION
Submit contractor's warranty for installation to the Contracting Officer prior to final commissioning and acceptance.
3.14.3 CONTRACTOR'S FIVE (5) YEAR NO PENAL SUM WARRANTY
CONTRACTOR'S FIVE (5) YEAR NO PENAL SUM WARRANTY
FOR
METAL BUILDING SYSTEM
FACILITY DESCRIPTION:________________________________________________________
BUILDING NUMBER:_____________________________________________________________
CORPS OF ENGINEERS CONTRACT NUMBER:__________________________________________
CONTRACTOR
CONTRACTOR:__________________________________________________________________
ADDRESS:_____________________________________________________________________
POINT OF CONTACT:____________________________________________________________
TELEPHONE NUMBER:____________________________________________________________
OWNER
OWNER:_______________________________________________________________________
ADDRESS:_____________________________________________________________________
POINT OF CONTACT:____________________________________________________________
TELEPHONE NUMBER:____________________________________________________________
CONSTRUCTION AGENT
CONSTRUCTION AGENT:__________________________________________________________
ADDRESS:_____________________________________________________________________
POINT OF CONTACT:____________________________________________________________
_
TELEPHONE NUMBER:____________________________________________________________
CONTRACTOR'S FIVE (5) YEAR NO PENAL SUM WARRANTY
FOR
METAL BUILDING SYSTEM
(continued)
THE METAL BUILDING SYSTEM INSTALLED ON THE ABOVE NAMED BUILDING IS WARRANTED BY [_____] FOR A PERIOD OF FIVE [5][10][20][_____]
YEARS AGAINST WORKMANSHIP AND MATERIAL DEFICIENCIES, WIND DAMAGE AND STRUCTURAL FAILURE WITHIN PROJECT SPECIFIED
DESIGN LOADS, AND LEAKAGE. THE METAL BUILDING SYSTEM COVERED UNDER THIS WARRANTY INCLUDES, BUT IS NOT LIMITED TO,
THE FOLLOWING:
FRAMING AND STRUCTURAL MEMBERS, ROOFING AND SIDING PANELS AND SEAMS, INTERIOR OR EXTERIOR GUTTERS AND DOWNSPOUTS,
ACCESSORIES, TRIM, FLASHINGS AND MISCELLANEOUS BUILDING CLOSURE ITEMS SUCH AS DOORS AND WINDOWS (WHEN FURNISHED BY
THE MANUFACTURER), CONNECTORS, COMPONENTS, AND FASTENERS, AND OTHER SYSTEM COMPONENTS AND ASSEMBLIES INSTALLED TO
PROVIDE A WEATHERTIGHT SYSTEM; AND ITEMS SPECIFIED IN OTHER SECTIONS OF THESE SPECIFICATIONS THAT BECOME PART OF
THE METAL BUILDING SYSTEM.
ALL MATERIAL AND WORKMANSHIP DEFICIENCIES, SYSTEM DETERIORATION CAUSED BY EXPOSURE TO THE ELEMENTS AND/OR INADEQUATE
RESISTANCE TO SPECIFIED SERVICE DESIGN LOADS, WATER LEAKS AND WIND UPLIFT DAMAGE MUST BE REPAIRED AS APPROVED BY
THE CONTRACTING OFFICER.
ALL MATERIAL DEFICIENCIES, WIND DAMAGE, STRUCTURAL FAILURE AND LEAKAGE ASSOCIATED WITH THE METAL BUILDING SYSTEM
COVERED UNDER THIS WARRANTY MUST BE REPAIRED AS APPROVED BY THE CONTRACTING OFFICER.
THIS WARRANTY COVERS THE ENTIRE COST OF REPAIR OR REPLACEMENT, INCLUDING ALL MATERIAL, LABOR, AND RELATED MARKUPS.
THE ABOVE REFERENCED WARRANTY COMMENCED ON THE DATE OF FINAL ACCEPTANCE ON [_____] AND WILL REMAIN IN EFFECT FOR
STATED DURATION FROM THIS DATE.
SIGNED, DATED, AND NOTARIZED (BY COMPANY PRESIDENT)
______________________________________________________________
(Company President) (Date)
CONTRACTOR'S FIVE (5) YEAR NO PENAL SUM WARRANTY
FOR
METAL BUILDING SYSTEM
(continued)
THE CONTRACTOR HEREBY SUPPLEMENTS THIS WARRANTY WITH WRITTEN WARRANTIES FROM THE MANUFACTURER AND/OR INSTALLER OF
THE METAL BUILDING SYSTEM, WHICH IS SUBMITTED ALONG WITH THE CONTRACTOR'S WARRANTY. HOWEVER, THE CONTRACTOR IS ULTIMATELY
RESPONSIBLE FOR THIS WARRANTY AS OUTLINED IN THE SPECIFICATIONS AND AS INDICATED IN THIS WARRANTY.
EXCLUSIONS FROM COVERAGE
1. NATURAL DISASTERS, ACTS OF GOD (LIGHTNING, FIRE, EXPLOSIONS, SUSTAINED WIND FORCES IN EXCESS OF THE DESIGN CRITERIA,
EARTHQUAKES, AND HAIL).
2. ACTS OF NEGLIGENCE OR ABUSE OR MISUSE BY GOVERNMENT OR OTHER PERSONNEL,INCLUDING ACCIDENTS, VANDALISM, CIVIL
DISOBEDIENCE, WAR, OR DAMAGE CAUSED BY FALLING OBJECTS.
3. DAMAGE BY STRUCTURAL FAILURE, SETTLEMENT, MOVEMENT, DISTORTION, WARPAGE, OR DISPLACEMENT OF THE BUILDING STRUCTURE
OR ALTERATIONS MADE TO THE BUILDING.
4. CORROSION CAUSED BY EXPOSURE TO CORROSIVE CHEMICALS, ASH OR FUMES GENERATED OR RELEASED INSIDE OR OUTSIDE THE
BUILDING FROM CHEMICAL PLANTS, FOUNDRIES, PLATING WORKS, KILNS, FERTILIZER FACTORIES, PAPER PLANTS, AND THE LIKE.
5. FAILURE OF ANY PART OF THE BUILDING SYSTEM DUE TO ACTIONS BY THE OWNER WHICH INHIBIT FREE DRAINAGE FROM THE ROOF,
GUTTERS AND DOWNSPOUTS; OR CONDITIONS WHICH CREATE PONDING WATER ON THE ROOF OR AGAINST THE BUILDING SIDING.
6. THIS WARRANTY APPLIES TO THE METAL BUILDING SYSTEM. IT DOES NOT INCLUDE ANY CONSEQUENTIAL DAMAGE TO THE BUILDING
INTERIOR OR CONTENTS WHICH IS COVERED BY THE WARRANTY OF CONSTRUCTION CLAUSE INCLUDED IN THIS CONTRACT.
7. THIS WARRANTY CANNOT BE TRANSFERRED TO ANOTHER OWNER WITHOUT WRITTEN CONSENT OF THE CONTRACTOR AND THIS WARRANTY
AND THE CONTRACT PROVISIONS TAKE PRECEDENCE OVER ANY CONFLICTS WITH STATE STATUTES. REPORTS OF LEAKS AND BUILDING
SYSTEM DEFICIENCIES MUST BE RESPONDED TO WITHIN 48 HOURS OF RECEIPT OF NOTICE BY TELEPHONE OR IN WRITING FROM EITHER
THE OWNER, OR CONTRACTING OFFICER. EMERGENCY REPAIRS, TO PREVENT FURTHER ROOF LEAKS, MUST BE INITIATED IMMEDIATELY;
A WRITTEN PLAN MUST BE SUBMITTED FOR APPROVAL TO REPAIR OR REPLACE THIS SSSMR SYSTEM WITHIN SEVEN CALENDAR DAYS.
ACTUAL WORK FOR PERMANENT REPAIRS OR REPLACEMENT MUST BE STARTED WITHIN 30 DAYS AFTER RECEIPT OF NOTICE, AND COMPLETED
WITHIN A REASONABLE TIME FRAME. IF THE CONTRACTOR FAILS TO ADEQUATELY RESPOND TO THE WARRANTY PROVISIONS, AS STATED
CONTRACTOR'S FIVE (5) YEAR NO PENAL SUM WARRANTY
FOR
METAL BUILDING SYSTEM
(Exclusions from Coverage Continued)
IN THE CONTRACT AND AS CONTAINED HEREIN, THE CONTRACTING OFFICER MAY HAVE THE METAL BUILDING SYSTEM REPLACED OR REPAIRED
BY OTHERS AND CHARGE THE COST TO THE CONTRACTOR. IN THE EVENT THE CONTRACTOR DISPUTES THE EXISTENCE OF A WARRANTABLE
DEFECT, THE CONTRACTOR MAY CHALLENGE THE OWNER'S DEMAND FOR REPAIRS AND/OR REPLACEMENT DIRECTED BY THE OWNER OR CONTRACTING
OFFICER EITHER BY REQUESTING A CONTRACTING OFFICER'S DECISION, UNDER THE CONTRACT DISPUTES ACT, OR BY REQUESTING
THAT AN ARBITRATOR RESOLVE THE ISSUE. THE REQUEST FOR AN ARBITRATOR MUST BE MADE WITHIN 48 HOURS OF BEING NOTIFIED
OF THE DISPUTED DEFECTS. UPON BEING INVOKED THE PARTIES MUST, WITHIN 10 DAYS JOINTLY REQUEST A LIST OF FIVE (5)
ARBITRATORS FROM THE FEDERAL MEDIATION AND CONCILIATION SERVICE. THE PARTIES MUST CONFER WITHIN 10 DAYS AFTER RECEIPT
OF THE LIST TO SEEK AGREEMENT ON AN ARBITRATOR. IF THE PARTIES CANNOT AGREE ON AN ARBITRATOR, THE CONTRACTING OFFICER
AND THE PRESIDENT OF THE CONTRACTOR'S COMPANY WILL STRIKE ONE (1) NAME FROM THE LIST ALTERNATIVELY UNTIL ONE NAME
REMAINS. THE REMAINING PERSON WILL BE THE DULY SELECTED ARBITRATOR. THE COSTS OF THE ARBITRATION, INCLUDING THE
ARBITRATOR'S FEE AND EXPENSES, COURT REPORTER, COURTROOM OR SITE SELECTED ETC., MUST BE BORNE EQUALLY BETWEEN THE
PARTIES. EITHER PARTY DESIRING A COPY OF THE TRANSCRIPT MUST PAY FOR THE TRANSCRIPT. A HEARING WILL BE HELD AS
SOON AS THE PARTIES CAN MUTUALLY AGREE. A WRITTEN ARBITRATOR'S DECISION WILL BE REQUESTED NOT LATER THAN 30 DAYS
FOLLOWING THE HEARING. THE DECISION OF THE ARBITRATOR WILL NOT BE BINDING; HOWEVER, IT WILL BE ADMISSIBLE IN ANY
SUBSEQUENT APPEAL UNDER THE CONTRACT DISPUTES ACT.
POST A FRAMED COPY OF THIS WARRANTY IN THE MECHANICAL ROOM OR OTHER APPROVED LOCATION DURING THE ENTIRE WARRANTY PERIOD.