Fir Fire Rated Plywood 3/4″
Fir Fire Rated Plywood 3/4″ Sheet
Specifications:
- Size: 4 ft x 8 ft
- Thickness: 3/4″
- Material: Douglas Fir Plywood
- Treatment: Fire Retardant Pressure Treatment
- Product Type: Fire Retardant Treated Sheathing
- Application: Wall, roof, and floor sheathing where fire resistance is required
In stock
$119.90
Please Note: Online shipping is currently available only to BC, Alberta, Saskatchewan, and Manitoba. For other options, email our warehouse or call us at 1-403-247-9800.
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Structural Strength with Enhanced Fire Resistance.
The Fir Fire Rated Plywood 3/4″ is a pressure-treated structural panel designed for applications where fire-retardant materials are required by building code. Manufactured from Douglas fir and treated with fire retardant chemicals, this plywood combines reliable structural performance with added protection to help reduce flame spread.
This panel is commonly used in fire-rated assemblies for multi-family residential, commercial, and institutional construction where fire separation is required. Its 3/4″ thickness provides increased rigidity and load-bearing capacity, making it suitable for demanding structural applications including wall sheathing, roof decking, and floor systems.
Designed to perform in conventional wood-frame construction, it offers strong nail-holding capability while meeting the requirements of fire-resistant building assemblies. It is an ideal solution when both structural integrity and fire protection are essential.
Key Features of Fir Fire Rated Plywood 3/4″:
Pressure-treated with fire retardant chemicals for code-compliant applications, structural-grade Douglas fir construction, combines strength and fire resistance in one panel, thick panel for enhanced rigidity and load-bearing performance, suitable for wall, roof, and floor sheathing where fire-rated materials are required, and reliable nail-holding and structural performance.
Important Use Notice:
Fire retardant sheathing is required in specific applications based on local building codes, including multi-family and commercial construction. Always confirm requirements with your building designer or local building inspector before use. Do not substitute standard plywood where fire-rated materials are specified.
Fir Fire Rated Plywood 3/4″ Sheet
Specifications:
- Size: 4 ft x 8 ft
- Thickness: 3/4″
- Material: Douglas Fir Plywood
- Treatment: Fire Retardant Pressure Treatment
- Product Type: Fire Retardant Treated Sheathing
- Application: Wall, roof, and floor sheathing where fire resistance is required
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Choose Windsor Plywood Calgary Bowridge and Airdrie for premium materials that stand the test of time, from lumber to mouldings. Our dedicated team ensures your project shines with expert advice and top-tier products, reach out today to make your vision a reality.
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At Windsor Plywood Calgary Bowridge and Airdrie, we deliver quality you can rely on for every build, big or small. Backed by exceptional products and a team that cares, we’re here to help you succeed, connect with us for support that makes a difference.







