Nailing Sheathing On Roofs With 1 Rafter

Keep a 1 8 distance between sheets on all sides to allow roof for expansion due to heat.

Nailing sheathing on roofs with 1 rafter.

Roof sheathing and the gable truss. Tighter nail spacing is recommended 4 inches on center maximum. Open or skip sheathing is usually made with 1 4 or 1 6 boards nailed horizontally to the rafters with a space between the boards. On the edges and 12 o c.

A structure s roof truss spacing can vary from every 12 to 24 inches. Method for maintaining a continuous load path at the roof ridge by nailing roof sheathing. The critical fasteners occur at the gable framing member not necessarily at the edge of the sheathing. Since this sheathing material does not provide a diaphragm at the plane of the roof other means of bracing the roof against horizontal loads must be employed.

Ventilate the roof according to current building codes. Nailing accuracy is crucial along this member. Continue to install sheets nailing them down at 6 o c. Just stick a few nails between sheets when you line them up.

Install shingles according to manufacturer recommendations step 1. Raise the sheathing 1 8 inch above the previous row and nail it into place. Cover sheathing with shingle underlayment felt. Complete the second row offset one rafter width from the first then move onto the third row and so on until the last.

Anyway i did the roof but i think i ll stick with osb sheathing there aren t any voids that i have ever found and it seems to be stronger than 1 2 inch plywood unless you buy 5 8 or 3 4 inch stuff. Always check for a level nailing surface. Properly fasten panels including fastening and spacing hints step 4. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing.

Check the nailing surface is level.