Replacing Roof Sheathing

Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof.

Replacing roof sheathing.

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. Rotted plywood is identifiable by sinking areas of the roof or visible leaks. 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. How to replace roof sheathing.

Step 4 the new roof sheathing. Plywood is a bit more expensive but is usually. Roof sheathing or decking is one of those elements. Although the plywood typically lasts longer than most shingles and roof coverings leaks can cause them to rot.

Step 1 marking the work area. Additional costs to replace a roof remove the old roof install flashing install plywood sheathing replace roof decking pay for permits. 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. Determine which section of roof sheathing to remove and build your scaffolding to that area.

Step 3 remove the roof sheathing. If your home is. Step 2 accessing the roof sheathing. 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. If you re not experienced and comfortable working on a roof this is a project that is best left to.