Installing Roof Sheathing By Yourself

When ordering the sheathing divide the total number of square feet of roof surface by 32 square feet a 4 x 8 panel and add an extra 15 for waste.

Installing roof sheathing by yourself.

Start at the highest point and the furthest point from the trash container and take off all the old shingles flashing. Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a. When installing roof sheathing use nails with longer nail shank larger diameter and a larger head than may be required. Install the drip edge on the gable ends of the roof after you finish installing your underlayment.

Nail it every couple of feet. Ensure roof trusses are in proper alignment with no curves or uneven sections when installing osb to sheathe roofs. Lay asphalt felt paper or special waterproof underlayment such as a self healing membrane over the roof. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.

Thickness will range from 3 8 to 3 4 inch depending upon local code. Avoid installing osb with the textured side down. If you need to reposition your gutters do so at this. Avoid the errors described when installing this roof sheathing.

Install baffles providing a minimum of 1 inch of clear space between framing and or under roof decking at eaves to ensure that ceiling or roof insulation does not block ventilation paths. We go in depth on how to install roof sheathing. Place the first screw. Curved or uneven roof trusses will cause osb roof sheathing to warp or buckle under roof coverings.

For vaulted or cathedral roof construction provide a free ventilation path from eaves to ridge between all rafters. Some roofers will use 15 pound 6 8 kg roofing paper which is an effective method although the best method is a self sealing membrane with a rain screen. Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg. If you come across any large nails that are sticking out either remove them and put them in your debris container or.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Use a tin snips to cut the drip edge to size. Install the roofing screws vertically along each rib in the panel. Choose an exterior c d grade.

Install osb textured side up.