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Plywood, OSB, & MDF

Search our large selection of plywood, OSB & more at Griff Building Supplies.

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  • Degrade Fir Plywood 4-ft x 8-ft
    $26.99 - $81.99
    $26.99 - $81.99
    $26.99 - $81.99
    $26.99

    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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    $26.99 - $81.99
    $26.99 - $81.99
    $26.99 - $81.99
    $26.99
  • Pressure Treated Plywood 4-ft x 8-ft
    Pressure Treated Plywood 4-ft x 8-ft
    $38.77 - $68.41
    $38.77 - $68.41
    $38.77 - $68.41
    $38.77

    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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    $38.77 - $68.41
    $38.77 - $68.41
    $38.77 - $68.41
    $38.77
  • Good One Side Sanded Fir Plywood 4' x 8'
    $49.05 - $81.29
    $49.05 - $81.29
    $49.05 - $81.29
    $49.05

    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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    $49.05 - $81.29
    $49.05 - $81.29
    $49.05 - $81.29
    $49.05
  • Fire Treated Standard Fir Plywood
    $71.29 - $94.65
    $71.29 - $94.65
    $71.29 - $94.65
    $71.29

    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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    $71.29 - $94.65
    $71.29 - $94.65
    $71.29 - $94.65
    $71.29
  • Oriented Strand Board OSB 4-ft x 8-ft Sheathing
    $23.98 - $35.99
    $23.98 - $35.99
    $23.98 - $35.99
    $23.98

    OSB Sheathing 4-ft x 8-ft

    Griff

    4' x 8' Oriented strand board (OSB) is a type of engineered wood similar to particle board, formed by adding adhesives and then compressing layers ...

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    $23.98 - $35.99
    $23.98 - $35.99
    $23.98 - $35.99
    $23.98
  • 1-Side MDO Fir Plywood 4-ft x 8-ft
    $63.89 - $116.75
    $63.89 - $116.75
    $63.89 - $116.75
    $63.89

    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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    $63.89 - $116.75
    $63.89 - $116.75
    $63.89 - $116.75
    $63.89
  • Degrade Fir Plywood 4-ft x 8-ft
    $24.99 - $74.99
    $24.99 - $74.99
    $24.99 - $74.99
    $24.99

    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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    $24.99 - $74.99
    $24.99 - $74.99
    $24.99 - $74.99
    $24.99