Osb Roof Sheathing Overhang

With edge support and the same snow load 3 8 inch osb can be used.

Osb roof sheathing overhang.

Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8. Abstract attachment requirements for roof sheathing along the gable end truss or rafter to achieve a fortified roof new roof designation have been enhanced to allow roofers in most cases. Roof sheathing or decking is one of those elements. Measure up the rafter 45 3 4 inch from the cut end of the truss tail and snap a line along the trusses.

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. For pricing and availability. We go in depth on how to install roof sheathing. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should.

Align the long edge of the sheathing with the ends of the. Watch this now to learn how to avoid this same pr. Homes with gable overhangs greater than 12 in. Require retrofit in accordance with tb2017 02 revised march 21 2018.

Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb. A roof system consists of several elements working together to protect the home. Sheets of 7 16 inch thick with no edge support can be used in an area where the snow load is 30 pounds per square foot.

The everyday sheathing used on the body of a roof is not rated for weather exposure so when exposed eaves and or rakes occur at the perimeter a different more expensive weather rated grade of plywood or osb must be used. For pricing and availability. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.