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KNAPP RESIDENCE OUTLINE SPECIFICATIONS <br /> SECTION 06420 - PANELWORK <br /> A. PROJECT INCLUDES <br /> 1 . Custom Panelwork: <br /> a . Board-type paneling. <br /> b. Stile and rail wood raised paneling. <br /> B. QUALITY ASSURANCE <br /> 1 . Standards : Architectural Woodwork Institute (AWI) <br /> "Architectural woodwork Quality Standards . " <br /> 2 . Fire-Retardant Treatment : <br /> a . Lumber : AWPA C20, non-corrosive interior type. <br /> b. Plywood: AWPA C27 , non-corrosive interior type. <br /> c . Particleboard: ASTM E 84 flame spread 20 or less , smoke <br /> developed 25 or less . <br /> 3 . Formaldehyde Emission Levels : <br /> a . Particleboard: NPA 8 compliance . <br /> b. Medium Density Fiberboard: NPA 9 compliance . <br /> c . Hardwood Plywood: HPMA FE compliance. <br /> 4 . Mock-Ups : Field constructed mock-ups . <br /> C . PRODUCTS <br /> 1 . Board Type Paneling: <br /> a . Species for Transparent Finish: Standard white oak. <br /> b. Species for Opaque Finish: Any closed grain hardwood. <br /> c . Grade : Custom. <br /> 2 . Stile and Rail Wood Paneling: <br /> a . Species for Transparent Finish: Standard white oak. <br /> b. Species for Opaque Finish: Any closed-grain hardwood. <br /> c . Grade: Custom. <br /> d. Insert Panels : Blueprint matched with face veneer. <br /> 3 . Auxiliary Materials : <br /> a . Screws : FS FF-S-111 . <br /> b. Nails : FS FF-N-105 . <br /> c . Anchors : Type required for secure anchorage . <br /> END OF SECTION <br /> DIVISION 6 - WOOD AND PLASTICS PAGE 6-10 <br />