My Garage Roof Is Sagging

Deflection is the immediate sag produced when an object is set on a structural member.

My garage roof is sagging.

Jump to latest follow 1 7 of 7 posts. Ice or snow buildup. My garage roof is sagging how would i fix this and about how much would this cost. But if it bothers you it can be jacked up and stiff legs installed between joists and rafters.

Here are some of the most common ones. I assume that this garage is an older structure. Why is my roof sagging. 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.

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. By taking some weight off of your garage s roof you can protect its structural integrity. If so some sag is natural and not a problem. A bunch of different issues can potentially be at the root of your sagging roof problems.

Too many layers of shingles this is why we never recommend adding new shingles over old ones improper design. 1 there are 2 support beams that run from front to back of the 23 garage. Follow the simple steps below to effectively repair a garage roof that is sagging. If the sagging appears in the plane of the roof that is up and down between the ridge and the eave and from side to side the sagging is probably due to deflection and creep of the rafters themselves figures 8 and 9.

However you could still be worried about this issue happening to you. The sag is visible from on the apex of the roof from end to end bowed and between the ends of individual trusses sagging in the middle. In my experience the primary reason for a sagging ridge is an inadequate rafter to wall to joist connection either the wrong number or type of nails. When the previous owner moved out they removed the junk and i can see that the problem has corrected itself fairly substantially.

This means that the best way to prevent your roof from sagging is to lighten its load. Typically roofs sag because they re holding too much weight.