Mobile Home Roofing in Citrus County

What this involves

How mobile home roofs differ

A manufactured home roof is not a scaled-down site-built roof. Many are low slope or nearly flat pans, often the original metal, fastened straight through to purlins with exposed screws. Framing is lighter, spans are longer, and there is very little attic space, so heat and moisture sit right against the ceiling board. A leak shows up inside quickly and does real damage fast. Older units also carry decades of coatings layered over each other, and each layer hides what is under it. Before we recommend anything, we need to know the actual substrate and whether the fasteners still have sound wood to bite into.

Repairs on these roofs usually involve seams, fasteners, and edges rather than field material. Exposed screws back out as the panels expand and contract, and every backed-out screw is a hole. Longitudinal seams open up. Edge trim and end caps at the perimeter loosen and let wind get underneath. Where the existing roof is still structurally sound, a coating system or a single-ply membrane over the top solves the whole surface at once instead of chasing individual holes. Where panels are rusted through or the wood beneath is soft, we remove and rebuild that section rather than bridging over rot.

Materials

Coatings, membranes, and metal

Three approaches cover most manufactured homes. An elastomeric or silicone coating system, applied over a cleaned and primed substrate with seams and fasteners detailed in reinforcing fabric first, renews a sound metal roof and reflects a lot of heat. A single-ply membrane, usually TPO, is mechanically fastened or adhered over the existing surface and handles low slope and ponding better than any coating, at higher cost. New metal panels make sense when the old ones are rusted through or the profile is past repair. Whichever we use, the perimeter and the penetrations decide whether it lasts, so trim, edge metal, and vent flashing get rebuilt rather than coated over.