If the sagging roof is due to rotting or warping roof decking the repair will be much easier.
How to repair sagging mobile home 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.
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Weakened sheathing rotting joists and sagging insulation are some possible causes.
Flat bowstring and pitched.
Drywall instead of 5 8 in.
How much mobile home roofing should cost.
The flat and bowstring were retired in 1982 and the pitched roof has been used since.
Mobile homes have been built with three different roof shapes.
Next place your piece of plywood and styrofoam foam side up against the damaged roof decking.
Half inch drywall can sag if it s hung under roof trusses that are spaced every 24 in.
The most important step when fixing dips in a flat roof is to determine the cause of the problem.
After that use a piece of lumbar strapping to keep the plywood in place until you can get a roofing repair expert to fix it.
That s how to fix a sagging roof.
Common causes of mobile home roof leaks.
If your ceiling drywall is sagging between joists sometimes called pillowing it s probably on the top floor and attached to the roof trusses.
Push up on the plywood until the foam is touching the underside of the roof decking.
If so i bet the installers used 1 2 in.
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.
You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof.
Sagging rafters can lead to serious problems with the entire roofing system.