Rotten Roof Decking

The water can infiltrate through broken or missing shingles and pool on the decking.

Rotten roof decking.

Replace other roof materials. Rotten boards on your roof can lead to leaks and more rot. While many treated decking boards are water resistant they re not 100 percent waterproof and over time they can rot. Add roof cement or caulk to any exposed flashing.

And if a home s roof decking is rotting and unable to support the weight of the roof it can cause some very serious structural issues. Rotted boards are the result of moisture reaching the wood. Most roof decking is made from plywood or a plywood composite known as oriented strand board osb. Remove the rotten wood.

Over time rot causes the material to decompose and can trigger the need for roof repairs. If water seeps into the decking the liquid can trigger an acidic reaction that breaks down the structure s plywood and composite materials. If you re only replacing the portion of the roof with damage you need to find out the. The roof decking acts as a unifying structure by tying the trusses joists together.

Depending on your roof s unique circumstances your roofers may choose to. Take optional additional measures. Wear a hat while on the roof to protect your head from sunburn or heat exposure. Pry up shingles around the damaged area.

Each shingle is typically secured by eight nails. What are different types of roof decking. It s a problem that demands immediate attention and there are no quick fixes. How to fix rotten wood on a roof locate dry rot roof damage.

Rotten wood deck railings and guards are especially dangerous because people using the deck depend on them for safety. Rotten wood roof decking the roof deck or sheathing is a layer that is installed between the trusses joists and underlayment layer in a typical roof install. Although you can t see it roof decking is very important to the structure of your home. Now that they have taken care of the decking your roofers will add in the rest.

Remove rotten railings and guards by using the hammer to strike from below. Horizontal decking boards and stair treads can also hold water. Since most people using a deck assume that railings and guards are secure they may lean against them with their full weight.