Roof Sheathing Size

Installation manual zip system sheathing wall and roof zip system sheathing and tape fact sheet integrated sheathing or housewrap white paper.

Roof sheathing size.

Zip sheathing is a pretty hot topic with some differing opinions. All sizes are engineered to provide optimal roof and wall performance. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. 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.

Comes in standard 4 by 8 foot sheets is strong. That s considered to be the minimum. This minimum will only work if the rafters are set 16 inches apart at most and if the roof doesn t have too much load. Roof sheathing panel spacing hints.

Spacer type panel edge clips are available from some manufacturers. Sheathing sizes osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected. Install sheathing perpendicular to roof trusses one slope at a time. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended.

The zip system is a structural sheathing intended for walls and roofs with an osb base and wrb weather resistive membrane which is basically a mesh that is attached to an osb sheathing panel with a paint applied. 03 how to install installation videos. The problem exists because nail sizes and spacing used to attach the sheathing to the roof s structural members rafters or trusses do not provide enough strength to keep the sheathing on. If you re in search of quotes for a roof sheathing job improvenet can put you in touch with up to four local contractors for free.

Nails size 8b should be installed every 6 inches on edges and every 12 inches in the center area. Unlike with plywood siding the plywood sheet to be used for sheathing should be at least 3 8 inch thick.