Roof Sheathing How To

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.

Roof sheathing how to.

Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg. Thickness will range from 3 8 to 3 4 inch depending upon local code. 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. Nails size 8b should be installed every 6 inches on edges and every 12 inches in the center area.

When ordering the sheathing divide the total number of square feet of roof surface by 32 square feet a 4 x 8 panel and add an extra 15 for waste. Start the sheathing at the eaves and work your way up to 1 inch from the peak. 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. Provide roof ventilation according to building codes.

How to correctly install plywood or osb roof sheathing. 5 steps to proper roof sheathing installation. Also use more nails and place them closer together to build a stronger roof. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather.

We go in depth on how to install roof sheathing. Install sheathing perpendicular to roof trusses one slope at a time. Always check for a level nailing surface. Fasten roof sheathing panels.

This can be done with a straight piece of lumber 6 feet to 10 feet long or a long carpenter. Choose an exterior c d grade.