Common flaws include undersized rafters insufficient sheathing or too few rafter or collar ties.
How to fix a sagging mobile home roof.
Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your.
Sagging rafters can lead to serious problems with the entire roofing system.
Stretch the sheeting from eaves to ridge.
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.
After cleaning the surface and before recoating you need to find the problem areas and seal them.
In some cases replacement of shingles or materials may be necessary to resolve an issue.
Determining the problem determine where the sag is in your roof in relation to your attic.
Place the sandwiched end of the plastic along the eaves.
Add it to the seams and around the vents and let it cure.
The other option when it comes to roofing replacement is a total replacement of the mobile home roof.
Weight related sagging can also be caused by design flaws that leave the roof unable to support its own weight.
This usually just consists of replacing part of the roof and is significantly cheaper than purchasing a new roof.
Most mobile home repair professionals recommend a neoprene or polyurethane flashing sealant.
Partially unroll or unfold enough heavy 6 mil polyethylene sheeting to cover the leaking section of roof from eaves.