Sagging Porch Roof Roofing

Sagging rafters can lead to serious problems with the entire roofing system.

Sagging porch roof roofing.

Push up on the plywood until the foam is touching the underside of the roof decking. How to repair a sagging support beam. A roofing pro may find that the roof is sagging due to rotten sheathing. Cost skill level.

If your home has converted from shingles to tile you may need to add structural bracing in your attic to hold the extra weight. For example tile roofing weighs way more than your typical asphalt shingle roofing. This can happen for different reasons for example if the roof tiles were replaced at some point with a heavier alternative which has slowly weighed down the timber frame supporting the roof. After that use a piece of lumbar strapping to keep the plywood in place until you can get a roofing repair expert to fix it.

Now carefully remove the bracing and lower the porch roof on to the new beam images 3 and 4. Jack up the porch roof 7 3 4 inches to make room for the new taller beam images 1 and 2. Learn how to install a two column design system to properly support a porch roof. Sagging roof repair costs can vary if extra weight is the problem additional joists or rafters can be added to shore up the additional weight which.

Next place your piece of plywood and styrofoam foam side up against the damaged roof decking. Another reason your roof may be sagging is because it can t handle the weight of the roofing material.