Rotten Roof Decking

Add roof cement or caulk to any exposed flashing.

Rotten roof decking.

Replace other roof materials. 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. Rotten boards on your roof can lead to leaks and more rot. Depending on your roof s unique circumstances your roofers may choose to.

This layer can be made of different materials like reinforced concrete plywood or wood. Osb is composed of intertwining wood strands bonded together by a waterproof resin and is a popular option due to its low. 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. The water can infiltrate through broken or missing shingles and pool on the decking.

Remove the rotten wood. Horizontal decking boards and stair treads can also hold water. How to fix rotten wood on a roof locate dry rot roof damage. If you re only replacing the portion of the roof with damage you need to find out the.

Take optional additional measures. Although you can t see it roof decking is very important to the structure of your home. What are different types of roof decking. The roof decking acts as a unifying structure by tying the trusses joists together.

Over time rot causes the material to decompose and can trigger the need for roof repairs. Rotten wood deck railings and guards are especially dangerous because people using the deck depend on them for safety. Now that they have taken care of the decking your roofers will add in the rest. If water seeps into the decking the liquid can trigger an acidic reaction that breaks down the structure s plywood and composite materials.

Since most people using a deck assume that railings and guards are secure they may lean against them with their full weight. It s a problem that demands immediate attention and there are no quick fixes. While many treated decking boards are water resistant they re not 100 percent waterproof and over time they can rot. Wear a hat while on the roof to protect your head from sunburn or heat exposure.

Rotted boards are the result of moisture reaching the wood. Each shingle is typically secured by eight nails. Apply caulk or roof cement to any flashing that might be letting water.