How To Fix A Sagging Mobile Home Roof

Sagging rafters can lead to serious problems with the entire roofing system.

How to fix a sagging mobile home roof.

Partially unroll or unfold enough heavy 6 mil polyethylene sheeting to cover the leaking section of roof from eaves. Weight related sagging can also be caused by design flaws that leave the roof unable to support its own weight. Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your. Place the sandwiched end of the plastic along the eaves.

After cleaning the surface and before recoating you need to find the problem areas and seal them. Be sure to follow the manufacturer s instruction. Common flaws include undersized rafters insufficient sheathing or too few rafter or collar ties. Most mobile home repair professionals recommend a neoprene or polyurethane flashing sealant.

Keep your attic well insulated and ventilated to prevent ice dams which can cause roof leaks. This usually just consists of replacing part of the roof and is significantly cheaper than purchasing a new roof. Also inspect the metal or plywood gusset plates used where your wood meets on a truss. Add it to the seams and around the vents and let it cure.

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.