Roof Sheathing Material Thickness

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.

Roof sheathing material thickness.

It adds proven performance and durability to new homes room additions and renovations. Roof sheathing materials plywood. Also known as sheating decking is basically where the roofer attaches the shingles or whatever your chosen roofing material is. 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.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. As a quick primer in plywood each side is rated from a to d. 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.

Never attach roof sheathing with staples. Unlike with plywood siding the plywood sheet. The common grade of plywood for roof sheathing is cdx. Obviously it should be graded for exterior use meaning it should be able to withstand rain especially during the construction of the roof.

Spacer type panel edge clips are available from some manufacturers. Sheathing should be a minimum of 19 32 inch thick. A is smooth and knot free while d the lowest quality has missing knots and cracks. 8d ring shank nails should be used instead.

Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for. 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. It also holds roofing nails well. Comes in standard 4 by 8 foot sheets is strong durable and relatively light.

Scroll down 01. The typical thickness range for sheathing is 3 8 to 3 4 inch. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather.