Replacing Rotted Roof Sheathing

Below we show you how to get the job done in just four steps.

Replacing rotted roof sheathing.

Whether you are replacing your entire roof or repairing a small area fixing rotten sections of roof decking or sheathing is vital to creating a sound watertight structure. It may be time to replace your roof. Soffit and fascia repair 1. Once your professional roofers have fixed the underlying cause of the moisture they will need to replace all the wood affected by the dry or wet rot.

While replacing a roof is an expensive undertaking it s certainly less costly in the long run than replacing stained drywall waterlogged framing and joists or water damaged electrical systems. Use treated wood wood chemically treated to prevent decay if the possibility of wet conditions remains in the wall. Think you have rotted roof decking. Rotted plywood is identifiable by sinking areas of the roof or visible leaks.

Remove the rotted section of fascia. How to replace rotted roof sheathing. Although the plywood typically lasts longer than most shingles and roof coverings leaks can cause them to rot. Before installing new siding you will need to remove some of the old siding.

Here are the tools and materials they will use and a step by step guide on how they will complete the job. The exterior sheathing offers more support for the wall while repairing the wall. Be careful not to damage any nearby roof shingles or flashing. Locate the rotted roof decking.

If it comes off without splitting reuse it later. However replacing a small section of sheathing is fairly simple. Remove the interior wall sheathing rather than the exterior sheathing if possible. All roofs have a layer of plywood sheathing underneath them which provides a base for the shingle attachment.

Roof decking which is nailed to the roof s trusses holds roofing materials including felt paper and shingles and also serves to stiffen your home s structure and. Soft rot fungi decompose wood more slowly than brown rot fungi and white rot fungi but thrive in temperatures too hot and too cold for the other types to survive between 0 and 110. Unfortunately this can reveal rotted sheathing. Pry the narrow shingle mold from the fascia using a flat bar.

To get a handle on this problem and stop it from spreading replace rotted roof decking as soon as possible. The rot can get worse and even spread. Gain access to the attic to inspect the plywood or.