Tools including a cordless drill, pliers, and screwdrivers are placed on a work surface. There is an open space in the wooden platform, and a caulking gun is nearby. The setting appears to be a workshop or construction area.

High Quality TPO Roof Repair

CMS Mobile RV provides focused roof repairs for leaks and isolated damage—often without the need for a full roof replacement. From sealing leaking seams and patching punctures to replacing smaller areas of damaged or rotted decking, we work to fix the source of the problem and help prevent further water intrusion.

Completing repairs in our shop or on-site using high-performance membranes, adhesives, and sealants selected for durable protection. Every repair is backed by our Roof Guarantee, so you can feel more confident that your RV is protected and ready for the road.

Slide-Out Seal & Repair

We prepare and seal around roof openings—including vents, skylights, and antennas—with fiber-reinforced silicone. If a vent or skylight needs replacing, we can arrange a replacement, with pre-ordering available. Slide-out roof seams are resealed or patched to ensure a watertight closure

Fixing Your RV Roof

Comprehensive Roof Inspection

Examine the membrane for seams, cracks, soft spots, and other signs of damage, assessing its overall condition to identify areas that may need attention.

Rotten Wood & Soft-Spot Repair

Remove damaged decking and install new marine-grade plywood, reinforce fabric applied over transitions and finish with a silicone-based coating.