How To Repair A Sagging Roof Line

If the line does not continually.

How to repair a sagging roof line.

In many cases you ll need to fix sagging trusses or rafters to repair your roof. In some cases roof sagging problems are not caused by framing issues. When considering what to do about sags in a roof start by noticing if the sag is in sheathing between rafters page top photo0 or sagging along the length of the rafters. You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof.

If that s what you re dealing with regarding your home take these steps to ensure your rafter or truss gets fixed properly. You ll need a steel l channel to get your rafter or truss back into shape. Push up on the plywood until the foam is touching the underside of the roof decking. Next place your piece of plywood and styrofoam foam side up against the damaged roof decking.

How to fix sagging roof trusses or rafters. This is the easiest problem to repair. If the sagging roof is due to rotting or warping roof decking the repair will be much easier. Check the ceiling for sagging by attaching a string on one end of the beam and run it along the bottom edge of the beam.

This article describes a diy repair project using a site built spreader to straighten sagged roof rafters and decking. 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. Rotten or saturated sheathing can also cause roof lines to sag.

Fix a sagging roof line straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps. Step 1 the first step is to the basement first. The weight of the roof will create pressure and then the hangers may pull away from their beam causing the walls on the exterior to come outwards to cause a visibly sagging roof line on the top of your 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.