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Canadian Owned & Operated Since 1964
Canadian Owned & Operated Since 1964

Plywood Sheathing

Structural plywood panels used to sheathe walls, roofs, and floors, providing racking strength and a nailing surface for finishes.

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  • Original price $47.99 - Original price $62.99
    Original price $47.99
    $47.99 - $62.99
    $47.99 - $62.99
    Current price $47.99

    U.V. Prefinished White Birch Sanded Plywood 4'x8'

    Canusa

    Thickness: 12mm or 1/2", 15mm or 5/8", 18mm or 3/4" Grade: C/D. Good for cabinets, shop benches, finishing work Interior use only U.V. Prefinish c...

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    Original price $47.99 - Original price $62.99
    Original price $47.99
    $47.99 - $62.99
    $47.99 - $62.99
    Current price $47.99
  • Original price $39.55 - Original price $78.16
    Original price
    $39.55 - $78.16
    $39.55 - $78.16
    Current price $39.55

    Pressure Treated Plywood 4-ft x 8-ft

    MicroPro Sienna

    Available Thickness: 3/8", 1/2", 5/8", 3/4" The patented MicroPro® technology used to pressure treat MicroPro Sienna results in treated wood produc...

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    Original price $39.55 - Original price $78.16
    Original price
    $39.55 - $78.16
    $39.55 - $78.16
    Current price $39.55
  • Original price $27.67 - Original price $76.18
    Original price
    $27.67 - $76.18
    $27.67 - $76.18
    Current price $27.67

    Standard Fir Plywood 4-ft x 8-ft

    Griff

    Available Thickness: 3/8", 1/2", 5/8", 3/4", 1" Crafted from premium Douglas Fir (DFP) and Canadian softwood species (CSP), square-edge, plywood pa...

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    Original price $27.67 - Original price $76.18
    Original price
    $27.67 - $76.18
    $27.67 - $76.18
    Current price $27.67
  • Original price $87.93 - Original price $126.67
    Original price
    $87.93 - $126.67
    $87.93 - $126.67
    Current price $87.93

    Fire Treated Standard Fir Plywood 4-ft x 8-ft

    Griff

    Available Thickness: 1/2", 5/8", 3/4" Shield your building with Fire Treated Standard Fir Plywood. Specially treated with a chemical barrier, it ch...

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    Original price $87.93 - Original price $126.67
    Original price
    $87.93 - $126.67
    $87.93 - $126.67
    Current price $87.93
  • Original price $54.95
    Original price $54.95 - Original price $54.95
    Original price $54.95
    Current price $54.00
    $54.00 - $54.00
    Current price $54.00

    3/4" White Birch Plywood C2 Sanded Unfinished 48" x 96"

    Canusa

    Thickness: 18mm or 3/4" Grade: C-2 Unfinished

    Original price $54.95
    Original price $54.95 - Original price $54.95
    Original price $54.95
    Current price $54.00
    $54.00 - $54.00
    Current price $54.00
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  • Original price $21.79 - Original price $69.89
    Original price
    $21.79 - $69.89
    $21.79 - $69.89
    Current price $21.79

    Degrade Fir Plywood 4-ft x 8-ft

    Griff Building Supplies

    Available Thickness: 3/8", 1/2", 5/8", 3/4", 1" D-grade fir plywood (CSP) panel contains knots, knot holes, and other defects. Used for various dai...

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    Original price $21.79 - Original price $69.89
    Original price
    $21.79 - $69.89
    $21.79 - $69.89
    Current price $21.79
  • Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99

    1/4" White Birch Plywood Sanded Unfinished 48" x 96"

    Canusa

    Thickness: 5.2mm or 1/4" Grade: D Face, E+ Back Unfinished

    Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99
  • Original price $48.55 - Original price $80.79
    Original price
    $48.55 - $80.79
    $48.55 - $80.79
    Current price $48.55

    G1S Sanded Fir Plywood 4-ft x 8-ft

    Griff

    Good One Side (G1S) is a premium panel that provides a combination of performance, cost-effectiveness and reliability that competing panels cannot ...

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    Original price $48.55 - Original price $80.79
    Original price
    $48.55 - $80.79
    $48.55 - $80.79
    Current price $48.55
  • Original price $46.48 - Original price $55.39
    Original price
    $46.48 - $55.39
    $46.48 - $55.39
    Current price $46.48

    Standard T&G Fir Plywood 4-ft x 8-ft

    Griff

    Available Thickness: 5/8", 3/4" 4'x8' Standard Tongue & Groove Fir Plywood. Crafted from premium Douglas Fir (DFP) and Canadian softwood specie...

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    Original price $46.48 - Original price $55.39
    Original price
    $46.48 - $55.39
    $46.48 - $55.39
    Current price $46.48
  • Original price $38.98 - Original price $142.09
    Original price $38.98
    $109.99 - $142.09
    $109.99 - $142.09
    Current price $109.99

    Premium Marine Grade G2S A-B Fir Plywood 4-ft x 8-ft

    Griff

    Premium Marine-Grade Fir Plywood (A-B Grade) When the environment is demanding and structural integrity is non-negotiable, our Marine-Grade Dougl...

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    Original price $38.98 - Original price $142.09
    Original price $38.98
    $109.99 - $142.09
    $109.99 - $142.09
    Current price $109.99
  • Original price $0.40 - Original price $0.40
    Original price
    $0.40
    $0.40 - $0.40
    Current price $0.40

    13/16" Pre-Glued White Birch Natural Edge Banding Sanded Pre-Finished (Sold per foot)

    Canusa

    Thickness: 0.4mm Prefinished Pre-glued

    Original price $0.40 - Original price $0.40
    Original price
    $0.40
    $0.40 - $0.40
    Current price $0.40
  • Original price $51.45 - Original price $77.85
    Original price
    $51.45 - $77.85
    $51.45 - $77.85
    Current price $51.45

    Select T&G Fir Plywood 4-ft x 8-ft

    Griff

    Available Thickness: 5/8", 3/4" 4'x8' Select Tongue & Groove Fir Plywood. Crafted from premium Douglas Fir (DFP) and Canadian softwood species ...

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    Original price $51.45 - Original price $77.85
    Original price
    $51.45 - $77.85
    $51.45 - $77.85
    Current price $51.45
  • Original price $68.85 - Original price $103.95
    Original price
    $68.85 - $103.95
    $68.85 - $103.95
    Current price $68.85

    1-Side MDO Fir Plywood 4-ft x 8-ft

    Griff

    Medium density overlaid plywood is an exterior plywood with a weather-resistant resin overlay that resists water, weather and wear. It has a smooth...

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    Original price $68.85 - Original price $103.95
    Original price
    $68.85 - $103.95
    $68.85 - $103.95
    Current price $68.85
  • Original price $0.35 - Original price $0.35
    Original price
    $0.35
    $0.35 - $0.35
    Current price $0.35

    13/16" Pre-Glued White Birch Natural Edge Banding Sanded Unfinished (Sold per foot)

    Canusa

    Thickness: 0.4mm Unfinished Pre-glued

    Original price $0.35 - Original price $0.35
    Original price
    $0.35
    $0.35 - $0.35
    Current price $0.35