Roofing New Sheathing

In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood.

Roofing new sheathing.

Zip system sheathing and tape provides a water resistant durable underlayment for many finished roof coverings including metal tile and asphalt shingles fiberglass shingles and cedar shingles. The most common reason to replace roof sheathing is when you re roof your home but there are a few other signs to watch out for that will tell you it s time to replace your sheathing. Roof sheathing or decking is one of those elements. Place a piece of sheathing above the first piece that was installed to begin the second row.

Zip system panels install fast and stay flat for a roof that looks as good as it performs. If yours is old outdated or damaged you ll want to have it replaced as soon as possible. It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads. With wood roofs slats are a must to avoid rotting the wood shakes.

Roof sheathing is an important component of your overall roofing system. Slide the sheet one rafter width over the end of the roof so the edge is centered on the next rafter. Keep these tips in mind when roofing in hurricane areas. When installing roof sheathing use nails with longer nail shank larger diameter and a larger head than may be required.

Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. Also use more nails and place them closer together to build a stronger roof. Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof. If you have chosen to use a rigid roofing metal wood shakes or shingles tile etc you can use 1 x 4 slats instead.