Raising Sagging Garage Roof

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Raising sagging garage roof.

If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you. Long 2 8 ledgers to the northeast and southeast walls about 2 ft. A sagging garage roof repair isn t an overwhelming task but it is best to get the job done before it becomes a major roof replacement. Fixing a sagging roof as soon as you spot it is very important otherwise you could find that the problem will only worsen over time and in the end you may need to have the entire roof replaced which could be extremely costly not to mention a lot of hassle.

You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof. Inside the garage tack two 12 ft. Once the ledgers are up drive three double headed 16d form nails through the ledgers into each. Depending on the degree of sagging your contractor might need to use jack posts to raise the roof before installing any reinforcement.

Every roof is designed to support a specific maximum weight and anything above this especially for long periods can cause the roof to sag. If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem. Most of the lifting that will correct your sagging east wall will be from the eastern corners of the north and south walls. When the roof framing is assembled two ceiling rafters are often joined together to create a longer span.

Sagging roof lines can originate with the horizontal ceiling rafters. 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. Sagging rafters can lead to serious problems with the entire roofing system.

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. From the garage floor. Excess weight from snow and design flaws. Try to rope in a friend or two as the beams can be heavy and try to plan your renovation project for a sunny weekend.