How To Fix A Sagging Shed Roof

The first step in fixing a sagging roof is to identify the cause of the sag.

How to fix a sagging shed roof.

This cost saving is a big plus for any one with basic diy skills and in a similar situation. Add more joists and rafter ties which are also completely absent except for one that is attached way too high to provide much structural benefit. If that is the case you need to. A shingle ripper is a marvelous tool.

Use a hammer and chisel or flat head screwdriver to break up the shingle. With a pair of rafters pushed apart to straighten the sagged roof a new mid span cross tie will be nailed in place. In most cases a sagging roof is caused either by a broken rafter or roof decking but in some more severe instances a damaged or sinking foundation can be the underlying cause of the problem. I prefer the term mid span cross tie to collar tie because i associate collar ties with placement high closer to the ridge.

You will need to get up into your attic and examine the roof carefully in order to discover the underlying cause. Fixing a sagging roof by bolstering the beams replacing sheathing. Tighten the turnbuckles to bring the walls in and the rafters up. Rinse repeat until the sag is gone or at least far less severe.

Before you try this method you need to determine whether or not the sheathing that remains is strong. Remove the broken shingle. Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your. You ve got to get the old nails out that held the damaged shingle in place.

Also inspect the metal or plywood gusset plates used where your wood meets on a truss. Here s how to fix a shingle on the wood roof of your shed. Perhaps the sheathing is the problem with your sagging roof.