Best for roof sustainable materials in construction.

Transforming Construction,One Layer at a Time

Discover How Our Waterproof Sheathing Sets New Standards for Durability and Sustainability
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Supersede Board - best alternative to marine plywood.
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Defy the Elements

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Marine Plywood Alternative Product Go green.
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Building Smarter, Wasting Less

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Best and Reliable waterproof plywood alternative.
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Revolutionary Sheathing, Universal Impact

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Reliable Waterproof alternative to plywood for creating building Structure.
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Engineering Excellence

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Outshines Engineered Sheathing, Outlasts Plywood.

Unparalleled performance at a fixed, affordable price.

OSB or plywood
OSB / Plywood
Absorbent, extra steps are required to extend life of plywood.
Marine Plywood Alternative Product
Warps with direct sunlight and moisture changes.
Marine Plywood Alternative Product
Moisture impacts performance, extra steps, layers, and chemicals are needed.
Marine Plywood Alternative Product
Laden with off-gases, containing hazardous chemicals such as formaldehyde and CCA.
Marine Plywood Alternative Product
Inconsistent batches lead to hazards, delays, and extra costs.
Marine Plywood Alternative Product
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Supersede Board
100% waterproof
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UV stable, Mold proof / rot proof, termite proof.
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Splinter proof, same weight as wood.
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We source local recycled feedstock, transforming plastic waste into high-quality sheathing.
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Consistently square-shaped for seamless integration and precise assembly.
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ENGINEERED SHEATHING
Engineered Sheathing
Water resistant not waterproof
Marine Plywood Alternative Product
Not mold proof, rot proof or termite proof. Edges still retain water and swell.
Marine Plywood Alternative Product
Moisture impacts performance, extra steps, layers, and chemicals are needed.
Marine Plywood Alternative Product
Laden with off-gases, containing hazardous chemicals such as formaldehyde and CCA.
Marine Plywood Alternative Product
High cost still yields inconsistent batches lead to hazards, delays, and extra costs.
Marine Plywood Alternative Product

the Supersede Board

1/2"

plywood alternative

3/4"

Product Specifications

The Supersede Board

PHYSICAL VALUE UNIT STANDARD
Density 1.4 g/cm3 ASTM D792
Weight 90.9 | 40.9 lbs | kg ASTM D7032
Length 96 | 2438 in. | mm PS-2-18
Width 48 | 1219.2 in. | mm PS-2-18
Thickness 90.9 | 40.9 in. | mm PS-2-18
Length Tolerance +- 1/16 | 1.6 in. | mm PS-2-18
Width Tolerance +- 1/16 | 1.6 in. | mm PS-2-18
Thickness Tolerance +- 1/32 | 0.8 in. | mm PS-2-18
Squareness +- 1/64 | 1.3 in.per ft / mm per n PS-2-18
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