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1/2 Inch AB Marine Fir Plywood 4' X 8'

SKU #12ABMF

UPC #12ABMF

1/2 inch AB Marine Fir Plywood 4' X 8'
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1/2 Inch AB Marine Fir Plywood 4' X 8'

SKU #12ABMF

UPC #12ABMF

Regular Price
$ 105.50 MF
18 In Stock , Available at
Hamshaw Lumber Inc , 3 Bradco St , Keene , NH
Subject to availability and seasonality from suppliers. If we cannot get it, you will be notified and refunded.
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Description

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AB Marine Grade Douglas Fir Plywood

The Gold Standard for Marine & High-Moisture Projects

Build with confidence using our AB Marine Grade Fir Plywood. Crafted from high-quality Douglas Fir, this panel is designed to meet the rigorous APA (The Engineered Wood Association) standards for marine applications. Whether you are repairing a hull, building a backyard dock, or constructing premium outdoor cabinetry, this plywood offers the perfect balance of strength, durability, and a smooth finish.

Key Features

Superior Face Quality: Features an "A-Grade" sanded face (smooth and paint-ready) and a "B-Grade" sanded back.

Waterproof Bond: Manufactured with Exterior Phenolic Resin (WBP Glue), ensuring the layers will not delaminate even under prolonged exposure to water.

Structural Integrity: Douglas Fir is naturally stiff and strong, providing excellent screw-holding power and minimal warping.

Solid Core: Unlike standard exterior plywood, Marine Grade limits the size and number of internal voids to prevent moisture pockets and structural weak spots.

Specifications

AttributeSpecification
SpeciesDouglas Fir
GradeAB (A-Face, B-Back)
Bonding AgentWaterproof Phenolic Resin
Veneer PliesHigh-count solid cross-laminates
Standard Sizes4' x 8' (Available in 1/4", 1/2", 3/4" thicknesses)

Best Used For:

Marine Craft: Boat hulls, decks, seats, and internal bulkheads.

Outdoor Structures: High-end docks, gazebos, and playground equipment.

Wet-Area Construction: Subfloors for bathrooms, laundry rooms, or kitchens where moisture is a concern.

Signage: Durable, smooth surfaces for long-lasting outdoor commercial signs.

Pro Tip: While the glue is 100% waterproof, the wood fibers are not. To maximize the lifespan of your project, always seal the edges and faces with a marine-grade epoxy or water-resistant finish.