Plywood For Roofing: Strength, Durability, Moisture Resistance

The best plywood for roofing should possess exceptional strength, durability, and moisture resistance. Exterior-grade plywood, such as Exposure 1 or Exposure 2, is designed to withstand harsh weather conditions and prolonged exposure to moisture. It is constructed with water-resistant adhesives and durable face veneers, making it ideal for use as a roof deck material. The recommended thickness for roofing plywood typically ranges from 1/2 inch to 3/4 inch, depending on the span between roof rafters and the required structural support.