2013 Regal Roof Sagging

If the roof sags between the rafters or trusses the most likely cause is sheathing that s too thin for the area it covers.

2013 regal roof sagging.

Glued to the headliner is a plastic ring that encircles the sunroof opening on the inside. Pull parallel to the side of the car. Pull the a c pillar plastic trim away from the windows they trim. Basically it s a one piece roof consisting of plywood decking on top some type of insulation installed between the support rafters with a panel type of ceiling finish.

Undersized rafters also can cause sagging along the whole side or plane of a 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. Referring to the images all of the upper velcro looking tabs that are attached to the roof have a matching mate below them on the topside of the headliner. In most cases a sagging roof is caused either by a broken rafter or roof decking but in some more severe instances a damaged or sinking foundation can be the underlying cause of the problem.

Pull the door opening trim down at each door. Sagging rafters can lead to serious problems with the entire roofing system. Pull the trim down off from the courtesy light put the front seat backs back. Remedies for a sagging roof.

If a roof dips in between rafters or trusses it s probably because the sheathing is too thin for the span. You can simply have the old sheathing replaced with better material when it s time for new roofing. Remove the sunvisers screws and be careful unplugging the wires up in the headliner. Rv sagging roof repairs non aluminum rv s the vast majority of rvs built today have a vacuum bonded solid roofing structure.

The roof is made of timber mostly with alloy edges if it s sagging then the bonding isn t bonding and water ingress has rotted some of the timber. I finally pulled down a on the headliner a bit and found the problem. I tried to attached a pic here. If the framing is sound and problems are not found elsewhere but the roof still sags the problem might have originated because of poor installation of the plywood sheathing or shingles.

The fix here is to replace the thin sheathing with thicker sturdier sheathing.