How To Fix A Sagging Roof

If your rafters are still sagging a bit and it is causing your roof to dish out a little in the center of the roof sides add a 2x4 that goes all the way across the rafters in the center of the length of the rafters.

How to fix a sagging roof.

Fixing a sagging roof by bolstering the beams. If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you. Use your string line to determine how much the roof need to go up. While a little sagging doesn t necessarily mean your roof is in imminent danger of collapse it does mean you need to act soon to save the structure.

This may be problematic in winter months but allowing the roof to continue to sag can lead to greater problems such as a cave in. That s how to fix a sagging roof. Sagging rafters can lead to serious problems with the entire roofing system. Spotting a sagging area in your roof is always worrying.

You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof. Push up on the plywood until the foam is touching the underside of the roof decking. Bolstering the beams of your roof is another solution to repairing a sagging roof however it is often something that requires assistance from another able bodied person since beams can be extremely heavy. 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.

If the sagging roof is due to rotting or warping roof decking the repair will be much easier. In many cases you ll need to fix sagging trusses or rafters to repair your roof. Often a saggy roof can be repaired and reinforced. If that s what you re dealing with regarding your home take these steps to ensure your rafter or truss gets fixed properly.