Roofing in Fairfax, CA

Serving Fairfax and Surrounding Areas

Mill Valley’s coastal climate creates three common roofing problems I see every season. First, moisture from the fog and heavy winter rains seeps under lifted shingles or cracked flashings—your attic stays damp, and rot starts quietly. Second, the redwood and oak trees that shade your home drop leaves and needles that clog gutters and valleys, backing water under the roof edge. Third, the mild temperatures let moss and algae thrive on north-facing slopes, lifting shingles and trapping moisture. I fix these by sealing every penetration, installing gutter guards, and using copper or zinc strips to stop growth. A full inspection catches these issues before they cost you thousands in interior damage.