My Roof Sags

Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your roof is sagging.

My roof sags.

If the roof sags between the rafters or trusses the most likely cause is sheathing that s too thin for the area it covers. From there you ll be able to decide the best next step. A sagging roof is not only an eyesore but it could also be dangerous for you and your family. To be safe you will want to have a professional residential roofing contractor or structural engineer take a look.

The fix here is to replace the thin sheathing with thicker sturdier sheathing. Also inspect the metal or plywood gusset plates used where your wood meets on a truss. 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. Determine where the sag is in your roof in relation to your attic.

The expert should be able to inspect your roof and explain to you what the problem is. A sagging roof can come in one of a few classic forms each with its own cause. Step 1 the first step is to the basement first. Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps.