Standard Sheets Of Roof Sheathing Sizes

The width varies greatly depending on the style of roofing.

Standard sheets of roof sheathing sizes.

The common grade of plywood for roof sheathing is cdx. Even though with all variation often 3 4 19 mm nominal 23 32 thickness tongue and groove. It also holds roofing nails well. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended.

Never attach roof sheathing with staples. Sheathing should be a minimum of 19 32 inch thick. Are measured in english units while those manufactured for use in europe canada japan and other countries that use the metric. Most of plywood sheets available in different thicknesses.

Softwood plywood typically used for rough framing comes in 4 x 8 feet 1220 x 2438 millimeters sheets. Chart represents most common plywood sheet sizes in inches imperial system and millimeters metric dimensions. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. The width is measured simply straight across the top of the sheet from.

8d ring shank nails should be used instead. The typical thickness range for sheathing is 3 8 to 3 4 inch. Standard lengths for corrugated roofing are 8 10 and 12 feet. A standard sheet measures 4 by 8 feet and comes in a range of thicknesses with specialty sizes also available.