Norbord structural panels are to be installed according to the APA’s (The Engineered Wood Association) Construction Guide E30 and the appropriate building code. Below are some key installation points.
Allow a minimum of 1/8” spacing on the 4’ edges.
Make sure joist alignment is uniform and square.
Install panels with the major strength axis perpendicular to supports.
Lightly butt the T&G together.
Install T&G panels with the APA grade stamp down.
Fastener spacing*
Gluing sub-floor panels is always recommended and may be required. We recommend the use of PL 400 subfloor adhesive. At a minimum, sub-floor adhesives must meet current industry test standards. If glue is used, apply only enough glue to install 2 or 3 panels at a time and fully fasten the panels before continuing.
Building codes require an impermeable moisture barrier on top of the ground cover in all crawl spaces.
*Consult your local building codes for local requirements and specifications and the APA Construction Guide E30.
The following floor coverings may be installed over Pinnacle:
Always follow the floor covering/installation product manufacturers’ application
recommendations.
Commercial and residential carpet and under pad.
Ceramic Tile and lightweight concrete.
Hardwood floors, (Solvent based adhesives are recommended when gluing parquet
hardwood flooring).
