Roof Sheathing How To

5 steps to proper roof sheathing installation.

Roof sheathing how to.

Fasten roof sheathing panels. Also use more nails and place them closer together to build a stronger roof. When installing roof sheathing use nails with longer nail shank larger diameter and a larger head than may be required. Install sheathing perpendicular to roof trusses one slope at a time.

A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather. Always check for a level nailing surface. Start the sheathing at the eaves and work your way up to 1 inch from the peak. Provide roof ventilation according to building codes.

Align the long edge of the sheathing with the ends of the. 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. Position the first piece of plywood or oriented strand board sheathing on the bottom edge of the rafter tails at one end of the roof. We go in depth on how to install roof sheathing.

How to correctly install plywood or osb roof sheathing. An air compressor with a nail gun will come in handy for nailing large flat areas like this. Apply adhesive along the connection between the roof sheathing and rafters in a continuous bead much like caulk around a bathtub or apply adhesive to two adjacent sides of 1 by 2 blocks 6 inches. Choose an exterior c d grade.

Nails size 8b should be installed every 6 inches on edges and every 12 inches in the center area. Thickness will range from 3 8 to 3 4 inch depending upon local code.