Open Roof Sheathing

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

Open roof sheathing.

Plywood is a bit more expensive than osb but is usually stronger. Oriented strand board osb is one of the most popular materials for roof sheathing. Open sheathing also called skip sheathing is composed of boards spaced apart. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof.

Roof sheathing or decking is one of those elements. Plywood is very durable but tends to cost a bit more and is heavier. Align the long edge of the sheathing with the ends of the. Roof sheathing is usually made of either oriented strand board osb or plywood.

On oct 05 2010. Roof sheathing is a layer of plywood wafer board or wood planks which is nailed on the rafters and stands between them and the shingles that finish the roofing. Roof sheathing may also be constructed of plywood. Roof sheathing is usually made of staggered panels or boards which can have spaces between them open sheathing or lie next to each other closed sheathing.

Written by doityourself staff. This type of roof sheathing is used under wood shingles and shakes which usually require ventilation on both sides of the roofing material.