How To Put Up Roof Sheathing

Measure from the peak of the roof along each rafter on one side of the roof to determine the exact length of each.

How to put up roof sheathing.

Provide roof ventilation according to building codes. Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents. This is usually a prerequisite in building codes. Whether you re building a subdivision or a home reno.

Repeat along all of the edges across the entire roof. Hammer down any large nails that are exposed by the removal. A minimum net free ventilation area of 960 square inches. Install a layer of roofing insulation as recommended by the roofing manufacturer.

Once the roof rafters are perfectly aligned it is now time to prepare for the plywood sheeting. Provide a 1 8 inch gap between the panels in each row. Run a string line over the roof trusses and then either plane the high parts or add packing to create that perfectly straight line. 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. Osb sheathing has different textures on both sides as well. How to install roof sheathing 1. Also use more nails and place them closer together to build a stronger roof.

Position the first piece of plywood. Nail the panels to the rafters with 8d common nails spaced 6 inches apart. A helpful hint for installation is to use a straight edge along the cut line to ensure the panels fit best. 5 steps to proper roof sheathing installation step 1.

When you intend to install osb sheaths try to determine the breadth or the ideal measurement of your choice of material. Always check for a level nailing surface. When installing roof sheathing use nails with longer nail shank larger diameter and a larger head than may be required. The foam panels need to be secured to the roof around every 12 inches for safety.

This can be done with a straight piece of lumber 6 feet to 10 feet. Preparing your plywood sheets using a string line mark a line to guide the first row at the eaves. Use a straight edge knife or utility knife to cut the panels to size.