Best Plywood Thickness for Roofing (16″ & 24″ Span Guide)
Roof sheathing thickness is one of the most important choices when building or replacing a roof deck. The right plywood or OSB thickness depends on rafter spacing, roofing material weight, snow load, wind exposure, and local building code requirements. Whether you are dealing with traditional asphalt shingles, heavy concrete clay tiles, or wide rafter spacing, … Read more
