Fixing Saging Roof Obver Garage

First perform step 2 except keep the string under your beam and off to the side a bit to make room for some framing.

Fixing saging roof obver garage. Step 4 strengthen the beams. With a pair of rafters pushed apart to straighten the sagged roof a new mid span cross tie will be nailed in place. Gradually work along all the beams pushing the roof up as you go. Sagging ceiling could be an indication of framing issues some of which could be related to the roof.

Any sagging will gradually be lifted and by the time you have finished the garage roof repair your roof should but upright again. I prefer the term mid span cross tie to collar tie because i associate collar ties with placement high closer to the ridge. Now add collar ties from one side of the rafter to the other. If necessary use something to force the roof up while you work the beams into place and fasten them.

Once you have established how much the roof sag needs to be jacked up lay a 2x4 plate across the ceiling joists and nail directly under the ridge of the roof. 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. Fixing a sagging roof by bolstering the beams 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. You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof.

If the sagging roof is due to rotting or warping roof decking the repair will be much easier.