Plywood Quantity Calculator
Calculate how many plywood or OSB sheets you need for your floor, roof, or wall project. Enter dimensions, choose a panel size, and adjust the waste factor to get an accurate sheet count and cost estimate.
Plywood Quantity Calculator
Enter your project dimensions to calculate how many 4×8 or 4×10 plywood sheets you need, including a waste allowance.
Results
- Total Area
- —
- Area + Waste
- —
- Sheets Needed
- —
- Estimated Material Cost
- —
Always buy 1–2 extra sheets as a buffer for damage, mistakes, or future repairs. Prices vary — contact Haselton Lumber for a current quote.
Related Materials
This is a test description for CDX plywood as we work on the technical backend of the website.
Oriented strand board (OSB) is an engineered wood panel made from compressed wood strands bonded with waterproof resin. It is the most widely used structural sheathing panel in North American residential construction, offering uniform strength properties and lower cost than plywood.
ZIP System sheathing is a structural panel with an integrated water-resistive barrier (WRB) and air barrier built into the panel face, eliminating the need for house wrap. Manufactured by Huber Engineered Woods, it combines structural sheathing and weather protection in a single step.
AdvanTech is a premium engineered wood subflooring panel manufactured by Huber Engineered Woods, known for exceptional moisture resistance, dimensional stability, and a 500-day no-sanding guarantee. It is the industry standard for high-performance subflooring systems.