Repair Sagging Garage Roof

You will need to get up into your attic and examine the roof carefully in order to discover the underlying cause.

Repair sagging garage roof.

Step 4 strengthen the beams. 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. 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. Any sagging will gradually be lifted and by the time you have finished the garage roof repair your roof should but upright again.

We are the garage restoration experts for any type of garage repair. Attach it to the beam with carriage bolts but do not tighten completely. If necessary use something to force the roof up while you work the beams into place and fasten them. Safeway carpentry and door s trained carpenters have been repairing garages since 1988.

To get your truss or rafter back into shape you can use a steel l channel. Mount the l channel onto the truss or rafter. Gradually work along all the beams pushing the roof up as you go. First use your drill to drill four holes in each side of the l.

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. If these already exist nail a 2x4 to them directly under the 2x4 plate you nailed down before. If your garage is leaning the roof is sagging or your garage needs straightening we can repair the damage and save you the cost of demolishing and building a new garage. The first step in fixing a sagging roof is to identify the cause of the sag.

Install angle iron with the joist back in its original position place one section of the angle iron on the uppermost section of the rafter just before the area where it is sagging or broken.