How To Repair A Sagging Rv Roof

Sags in other areas of the roof aluminum models.

How to repair a sagging rv roof.

Grab a flashlight and head up to your attic to inspect your roof rafters and decking specifically those where your roof is sagging. I start tearing down the ceiling to start the repair. If the sagging roof is due to rotting or warping roof decking the repair will be much easier. Decided to fix it this week by using a 2x2 steel tube across the roof and a 3 4 thick by 4 foot long red oak board on the inside to pull the roof up to the steel tube on the outside.

Next apply new sealant and a new gasket and then reinstall the air conditioner. Using epdm roof repair tape from the rv supply store we carefully mended and extended the rubber roofing back to where it had been earlier. Fixing a truss or rafter. Apply a temporary fix until you can make a permanent fix.

Also inspect the metal or plywood gusset plates used where your wood meets on a truss look for damage that includes cracks rot breaks and any other impairment. The fix create a support rib. The solution for a sold roof that sags is to first determine and rectify why it sags then remove the rubber membrane and either replace the top decking with thicker plywood preferred or simply install another layer of plywood over the existing plywood decking. We next installed the new foam gasket material to the bottom of the a c unit and carefully hoisted the unit back in place.

The roof around the a c unit has sagged down over the years before we picked it up. Complete guide to fixing a leaking rv roof 9 types explained identify the source of the leak. Apply the permanent fix. Knew it when we bought it so it s not a surprise.