Roof Plywood Layout

To build a shed roof you ll need rafter boards plywood gusset plates plywood sheathing felt roofing paper and shingles.

Roof plywood layout.

Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. Align the long edge of the sheathing with the ends of the. Find the area of a roof. Section 4 provides information on various performance issues concerning plywood.

Multiply the length of the roof in feet by the width of the roof in feet to find the area of the roof in square feet. How to correctly install plywood or osb roof sheathing. 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. Follow these 5 simple construction steps for roof sheathing.

It adds proven performance and durability to new homes room additions and renovations. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed. Section 2 provides specific details regarding the application of plywood in single or multilayer floor systems while section 3 provides similar information for plywood used as wall and roof sheathing. Rafters run from the peak of the roof.

Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance. The minimum plywood for roofing. Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for. Make a birdsmouth notch at the end of each rafter to help it fit into place.

Plywood is a bit more expensive but is usually stronger and is often selected in cases where the roof covering is heavier such as for slate clay or concrete tile roofs. To find the amount of plywood needed to cover a roof start by finding the area of the roof. Then assemble your rafter halves into trusses using. First cut your rafter boards to size using a circular saw to make sure they fit your roof.