Roofing in San Rafael, CA

Serving San Rafael and Surrounding Areas

San Rafael roofs face a specific set of problems, and we've seen them all. The most common is rot and decay caused by the constant moisture from the marine layer. That fog doesn't just wet the surface—it seeps under lifted shingles and wicks into the decking, where it slowly erodes the wood. By the time you notice a leak, the damage has often spread across several rafters. Another frequent issue is granule loss on asphalt shingles. The combination of sun exposure on hot summer days and the damp fog accelerates the aging process, causing the granules to flake off and leave the mat exposed. Once that happens, the shingles start to curl and crack, and the roof is in end-of-life wear.

Winter storms bring their own problems. Heavy rain and wind can drive water up under the starter course and into the eaves, especially on older roofs where the flashing has pulled away. We've also seen plenty of roofs with sagging decking from years of trapped moisture, and roofs where the fasteners have backed out, leaving the shingles loose and vulnerable to uplift. If you notice any of these signs—water stains on your ceiling, missing granules in the gutters, or a roof that looks wavy from the street—call us for an inspection. We'll identify the problem and give you an honest recommendation. Sometimes a simple repair with self-adhered flashing and new field course shingles solves it. Other times, a full tear-off is the only safe choice. We'll explain both options and let you decide, with no pressure.