Replacing Roof Sheathing

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

Replacing roof sheathing.

If your old house has 1 inch dimensional sheathing 1x4 or 1x6 or greater you can use plywood or osb for the replacement even if you re only partially replacing your roof. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. How to replace roof sheathing tear off methods. Step 4 the new roof sheathing.

Determine which section of roof sheathing to remove and build your scaffolding to that area. Rotted plywood is identifiable by sinking areas of the roof or visible leaks. How to replace roof sheathing. Although the plywood typically lasts longer than most shingles and roof coverings leaks can cause them to rot.

Roof sheathing or decking is one of those elements. Sometimes it may be a very small area that requires repairs and other times it may be several sheets of plywood that must be taken out and replaced. Sheathing repairs if there are rotten spots or severe warps in the roof decking material then the areas that are damaged can be taken out and replaced with solid materials. If you re not experienced and comfortable working on a roof this is a project that is best left to.

Damaged shingles and rotted plywood must be removed before replacing them with new plywood and roofing material. Rafters made from solid wood withstand damage from moisture better than sheathing does but if any rafters. The old sheathing boards are likely three quarters of an inch. Plywood is a bit more expensive but is usually.

Step 1 marking the work area. Step 3 remove the roof sheathing.