How To Put Up Roof Sheathing

Also use more nails and place them closer together to build a stronger roof.

How to put up roof sheathing. Provide roof ventilation according to building codes. Once the roof rafters are perfectly aligned it is now time to prepare for the plywood sheeting. Nail the panels to the rafters with 8d common nails spaced 6 inches apart. Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents.

Inspect the underlying roof sheathing for damage and make any needed repairs. This is an instructional video on how to properly store install space and fasten osb wall sheathing. You may choose between sheets that measure half an inch or 3 4 of an inch thick. A minimum net free ventilation area of 960 square inches.

Lay sheets in rows with the long edge horizontal to the roof bottom. Install a layer of roofing insulation as recommended by the roofing manufacturer. When you intend to install osb sheaths try to determine the breadth or the ideal measurement of your choice of material. Repeat along all of the edges across the entire roof.

Whether you re building a subdivision or a home reno. 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. How to install roof sheathing 1.

Cut each rafter tail on the chalk line with a circular saw to ensure that every rafter is the same length. Run a string line over the roof trusses and then either plane the high parts or add packing to create that perfectly straight line. Position the first piece of plywood. Osb sheathing has different textures on both sides as well.

A helpful hint for installation is to use a straight edge along the cut line to ensure the panels fit best. 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. The foam panels need to be secured to the roof around every 12 inches for safety.

This is usually a prerequisite in building codes. Measure from the peak of the roof along each rafter on one side of the roof to determine the exact length of each. 5 steps to proper roof sheathing installation step 1.