Spruce (CSP) &Fir (DFP) Plywood

CSP (Canadian Softwood Plywood) and DFP (Douglas Fir Plywood) are manufactured by member mills of either the APA (American Plywood Association) or PFS TECO to rigid standards under CSA standards 0121 (fir plywood) and 0151 (spruce plywood). This is your assurance that the panels purchased meet or exceed performance requirements.

Spruce and fir plywood panels are available for a wide range of end-uses: un-sanded sheathing for general structural applications, sanded panels where a smooth finish is desired; plywood panels are also available pressure-treated or fire retardant-treated for specific applications. All panels are composed with waterproof adhesives for exterior use. From structural sheathing applications to jobsite hoarding, there is a panel which will appropriately suit the end purpose.

CSP/DFP panel assortment available:

CSP/DFP Rough Sheathing (Construction Grade)

ThicknessWidth x Length
5/8″4’x8’also available as tongue & groove
3/4″4’x8’also available as tongue & groove

Sanded Fir/Good 1 Side Fir and Select Sheathing
:  1/4”, 3/8”, 1/2″, 5/8”, 3/4”, 1” 4’x8’ sheets. (4’ x 10’ available on special request for certain items)

Degrade Plywood:  3/8”, 1/2”, 5/8”, 3/4” 4’ x 8’ sheets. An economical lower-grade panel used for hoarding, packaging, blocking and other applications which do not require structural-grade plywood.

Marine –Grade Plywood : 1/2” and 3/4” 4’ x 8’ sheets. Other thicknesses available on special order. Marine-Grade plywood is composed of waterproof adhesives with a void-free core and is generally a good-2-side product (grade = ABX).

Pressure-Treated Plywood:  1/2”, 5/8”, 3/4” 4’ X 8’ sheets.  Structural sheathing pressure-treated with MCA brown-colored preservative for long-term exterior applications. Other thicknesses and types such as sanded panels can be custom pressure-treated upon request.

Fire Retardant-Treated Plywood: 1/2”, 5/8”, 3/4” 4’ x 8’ sheets.  Structural sheathing treated with fire retardant for interior use only used where required by the building code.

Custom pressure-treating and fire retardant treating available for all plywood items upon request.

For any further sizing and or grades not listed please reach out to our sales desk for a special order inquiry.