How To Put Up Roof Sheathing

This is usually a prerequisite in building codes.

How to put up roof sheathing.

The foam panels need to be secured to the roof around every 12 inches for safety. You may choose between sheets that measure half an inch or 3 4 of an inch thick. 5 steps to proper roof sheathing installation step 1. When installing roof sheathing use nails with longer nail shank larger diameter and a larger head than may be required.

Whether you re building a subdivision or a home reno. Nail the panels to the rafters with 8d common nails spaced 6 inches apart. Always check for a level nailing surface. Hammer down any large nails that are exposed by the removal.

This can be done with a straight piece of lumber 6 feet to 10 feet. Repeat along all of the edges across the entire roof. Position the first piece of plywood. Osb sheathing has different textures on both sides as well.

How to install roof sheathing 1. Preparing your plywood sheets using a string line mark a line to guide the first row at the eaves. This is an instructional video on how to properly store install space and fasten osb wall sheathing. Lay sheets in rows with the long edge horizontal to the roof bottom.

Use a straight edge knife or utility knife to cut the panels to size. Inspect the underlying roof sheathing for damage and make any needed repairs. Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents. Provide a 1 8 inch gap between the panels in each row.

Also use more nails and place them closer together to build a stronger roof. Measure from the peak of the roof along each rafter on one side of the roof to determine the exact length of each. A helpful hint for installation is to use a straight edge along the cut line to ensure the panels fit best. Once the roof rafters are perfectly aligned it is now time to prepare for the plywood sheeting.

Provide roof ventilation according to building codes. A minimum net free ventilation area of 960 square inches. Install a layer of roofing insulation as recommended by the roofing manufacturer.