SECTION 06425

WOOD VENEER PANELLING

PART 1 GENERAL

WORK INCLUDED

Wood veneer paneling.

Solid wood trim [associated with paneling.]

[Shop] [Site] finishing.

WORK INSTALLED BUT FURNISHED UNDER OTHER SECTIONS

Section [_____-__________]: [Boxes] [Trim] for recessed [components.] [__________.]

WORK FURNISHED BUT INSTALLED UNDER OTHER SECTIONS

Furnish wall blocking within wall and [__________] to Section [__________] for placement.

Furnish panelling to [wood door] [cabinetwork] Section [_____] for placement.

RELATED WORK

Section 06114 - Wood Blocking and Curbing: Rough wood framing and strapping.

Section 06200 - Finish Carpentry: Finish wood trim other than specified in this Section.

Section 06410 - Custom Casework.

Section 08210 - Wood Doors.

[Section 09900 - Painting: Site finishing.]

REFERENCES

ANSI/HPMA HP - Hardwood and Decorative Plywood.

ANSI A135.4 - Basic Hardwood.

AWI - Quality Standards.

FS MMM-A-130 - Adhesive, Contact.

PS 1 - Construction and Industrial Plywood.

PS 20 - American Softwood Lumber Standard.

QUALITY ASSURANCE

Perform panelling work in accordance with AWI Quality Standards, [Premium] [Custom] grade.

REGULATORY REQUIREMENTS

Conform to [applicable] [__________] code for [fire retardant] [__________] requirements.

Conform to [UL] [__________] requirements to achieve fire resistance assembly rating [indicated.] [__________.]

SUBMITTALS

Submit shop drawings and product data under provisions of Section [01300.] [01340.]

Indicate materials, surface graining plan and elevations of sheet panelling, fastening methods, joining methods, and interruptions to other work. [Include plan of panel number sequencing.]

Provide product data on fire retardant treatment materials and application instructions.

Submit samples under provisions of Section [01300.] [01340.]

Submit [two] [_____] samples [___x____] inches ([___x___] mm) in size illustrating wood grain and specified finish.

Submit [two] [_____] samples, [_____] inches ([_____] mm) long of wood trim.

Submit manufacturer's installation instructions under provisions of Section [01300.] [01340.]

FIELD SAMPLES

Provide samples under provisions of Section [01300.] [01340.]

[Provide] [__________] field sample panel, [_____] inches ([_____] mm) long by [_____] inches ([_____] mm) wide, illustrating full panel sheet, edge trim, joint trim, applied finish, and [_______________.]

Locate [where directed.] [____________________.]

Accepted sample may remain as part of the work.

DELIVERY, STORAGE, AND HANDLING

Deliver products to site under provisions of Section [01600.] [01610.]

Store and protect products under provisions of Section [01600.] [01620.]

Store materials indoors, in ventilated areas with constant minimum temperatures of 60 degrees F (16 degrees C) and maximum relative humidity of [55] [_____] percent.

PRE-INSTALLATION CONFERENCE

Convene a preinstallation conference [one] [_____] week prior to commencing work of this Section, under provisions of Section [01200.] [01210.]

Coordinate with the work of [____________________.]

PART 2 PRODUCTS

ACCEPTABLE FABRICATORS

[________________________________________.]

[________________________________________.]

[________________________________________.]

Substitutions: Under provisions of Section [01600.] [01630.]

LUMBER MATERIALS

Softwood Lumber: PS 20; [Custom] [Premium] grade in accordance with AWI; maximum moisture content of [6] [_____] percent, [_____] species [with [vertical] [mixed] [flat] grain quality capable of transparent finish.]

Hardwood Lumber: [ANSI A135.4;] [Custom] [Premium] grade in accordance with AWI; maximum moisture content of [6] [_____] percent, [__________] species [with [plain] [sawn] [__________] grain quality capable of transparent finish.

SHEET MATERIALS

Softwood Plywood: PS 1; [Custom] [Premium] grade in accordance with AWI; core material of [veneer;] [lumber;] [particleboard;] [face veneer of [rotary cut] [__________] species.] [species veneer scheduled at end of Section.] [of grain quality capable of transparent finish.] Grain match adjacent sheets to [book] [slip] [random] [end] matching.

Hardwood Plywood: ANSI/HPMA-HP; [Custom] [Premium] grade in accordance with AWI; core material of [veneer;] [lumber;] [particleboard;] [face veneer of [plain sliced] [rotary cut] [__________], [__________] species.] [species veneer scheduled at end of Section.] [of grain quality capable of transparent finish.] Grain match adjacent

sheets to [book] [slip] [random] [end] matching.

Prefinished Plywood: [__________] manufactured by [____________________.]

ADHESIVE

Contact Adhesive: [FS MMM-A-130;] [water base] [solvent release] type.

Wall Adhesive: Solvent release, cartridge type, compatible with wall substrate, capable of achieving durable bond.

ACCESSORIES

Nails: Size and type to suit application; [plain] [__________] finish.

Bolts, Nuts, Washers, Blind Fasteners, Lags and Screws: Size and type to suit application; [plain] [galvanized] [__________] finish.

Primer: [Bituminous] [__________] penetrating type.

Wood Filler: [Solvent] [Oil] base, tinted to match panel finish color.

WOOD TREATMENT MATERIALS

Fire Retardant: Chemically treated [and pressure impregnated]; capable of providing a maximum flame/fuel/smoke rating of [_____/_____/_____.]

Provide UL identification on fire resistant treated material.

Deliver fire retardant treated materials cut to required sizes. Minimize field cutting.

[Redry] [Kiln dry] wood after pressure treatment to maximum [_____] percent moisture content.

FABRICATION

Shop prepare and identify sheets for grain matching during site erection.

SHOP FINISHING

Shop finish work in accordance with AWI 'Factory Finishing' Section 1500.

Transparent Finish: System number [1] [2] [3] [4] [5]; [Custom] [Premium] grade.

Opaque Finish: System number [6] [7] [8]; [Custom] [Premium] grade.

PART 3 EXECUTION

INSPECTION

Verify that surfaces and building conditions are ready to receive work and opening dimensions are as [indicated on shop drawings.] [instructed by the manufacturer.]

Beginning of installation means acceptance of [existing surfaces.] [substrate.]

INSTALLATION

Prime paint back surfaces of items or assemblies to be in contact with cementious materials, before installing components.

Brush apply [one coat] [two coats] of preservative treatment on [site cut treated lumber.] [__________.] Apply preservative in accordance with manufacturer's instructions. Allow preservative to cure prior to erecting materials.

Install work in accordance with AWI [Custom] [Premium] quality standard.

Set and secure materials and components in place, plumb and level.

Install panelling by [[nails] [screws with blind fasteners] [__________] at [_____] inch ([_____] mm) on center.] [bevelled wood rails.] [full bed contact adhesive applied to substrate.] [wall adhesive applied by the bead method to [_____] inch ([_____] mm) rows on center.] [__________.]

TOLERANCES

Maximum Variation from True Position: [____] inch ([____] mm).

Maximum Offset from True Alignment with Abutting Materials: [____] inch ([____] mm).

FINISHING

Sand work smooth and set exposed fasteners. [Apply wood filler in exposed fastener indentations.]

[Prime, fill, and finish work of this Section in accordance with Section 09900.]

PROTECTION

Protect finished installation under provisions of Section [01500.] [01535.]

SCHEDULE

END OF SECTION