How To Fix A Sagging Garage Roof Ridge

The cause of a sagging roof is straightforward in theory.

How to fix a sagging garage roof ridge.

If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem. That s how to fix a sagging roof. Solutions can range from simple to downright ugly for your wallet and unless you re comfortable with span tables advanced carpentry and working at heights fixing a sagging roof is almost always time to call a pro. In many cases you ll need to fix sagging trusses or rafters to repair your roof.

Fixing a sagging roof as soon as you spot it is very important otherwise you could find that the problem will only worsen over time and in the end you may need to have the entire roof replaced which could be extremely costly not to mention a lot of hassle. 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. Push up on the plywood until the foam is touching the underside of the roof decking. 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.

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. If that s what you re dealing with regarding your home take these steps to ensure your rafter or truss gets fixed properly. This is the easiest problem to repair. Next place your piece of plywood and styrofoam foam side up against the damaged roof decking.

Sagging rafters can lead to serious problems with the entire roofing system. Use your string line to determine how much the roof need to go up. Rotten or saturated sheathing can also cause roof lines to sag. In some cases roof sagging problems are not caused by framing issues.