Roof Sheathing Material Thickness

8d ring shank nails should be used instead.

Roof sheathing material thickness.

Roof sheathing materials plywood. Installation manual zip system sheathing wall and roof zip system sheathing and tape fact sheet integrated sheathing or housewrap white paper zip system brand brochure house of brands brochure view all. Never attach roof sheathing with staples. The thickness of plywood used for roof decking depends on the roof slope the spacing of rafters and the weight of other material to be put over the decking as well as the design load the.

Comes in standard 4 by 8 foot sheets is strong durable and relatively light. Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof. A is smooth and knot free while d the lowest quality has missing knots and cracks. Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance.

Zip system roof assembly combines our revolutionary integrated sheathing and flashing tape or liquid flashing to provide a sealed roof for protection against moisture intrusion during construction or if high winds strip the roof covering away. Use a 10d box 0 128 inch by 3 inch nail as a spacer to gauge 1 8 inch edge and end spacing between panels. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. The common grade of plywood for roof sheathing is cdx.

It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads. Roof sheathing panel spacing hints. As a quick primer in plywood each side is rated from a to d. Spacer type panel edge clips are available from some manufacturers.

Scroll down 01. Also known as sheating decking is basically where the roofer attaches the shingles or whatever your chosen roofing material is. Sheathing should be a minimum of 19 32 inch thick. It also holds roofing nails well.

Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for. Unlike with plywood siding the plywood sheet. The typical thickness range for sheathing is 3 8 to 3 4 inch.