Rotten Roof Decking

Pry up shingles around the damaged area.

Rotten roof decking.

Since most people using a deck assume that railings and guards are secure they may lean against them with their full weight. Rotten boards on your roof can lead to leaks and more rot. Remove rotten railings and guards by using the hammer to strike from below. It s a problem that demands immediate attention and there are no quick fixes.

Rotten wood deck railings and guards are especially dangerous because people using the deck depend on them for safety. Although you can t see it roof decking is very important to the structure of your home. Apply caulk or roof cement to any flashing that might be letting water. The roof decking acts as a unifying structure by tying the trusses joists together.

Each shingle is typically secured by eight nails. If you re only replacing the portion of the roof with damage you need to find out the. The water can infiltrate through broken or missing shingles and pool on the decking. Most roof decking is made from plywood or a plywood composite known as oriented strand board osb.

Remove the rotten wood. Horizontal decking boards and stair treads can also hold water. What are different types of roof decking. How to fix rotten wood on a roof locate dry rot roof damage.

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. While many treated decking boards are water resistant they re not 100 percent waterproof and over time they can rot. Over time rot causes the material to decompose and can trigger the need for roof repairs. Osb is composed of intertwining wood strands bonded together by a waterproof resin and is a popular option due to its low.

Rotted boards are the result of moisture reaching the wood. This layer can be made of different materials like reinforced concrete plywood or wood. Wear a hat while on the roof to protect your head from sunburn or heat exposure. Add roof cement or caulk to any exposed flashing.

Now that they have taken care of the decking your roofers will add in the rest. Take optional additional measures. If water seeps into the decking the liquid can trigger an acidic reaction that breaks down the structure s plywood and composite materials.