Apollo Roofing Company San Rafael

A roof can look perfectly fine through months of dry weather and still have weaknesses waiting to show themselves once the rain begins. In San Rafael, that matters because Marin County receives most of its rainfall between October and March, with average annual rainfall around 27.5 inches. When repeated storms arrive, water can expose problems that were almost impossible to notice during summer. For homeowners and commercial property owners, understanding these hidden issues can make the difference between a manageable repair and widespread water damage. Why Rainy Season Reveals Problems That Dry Weather Hides Roofing problems do not always begin with a dramatic leak. Many develop slowly as sealants age, flashing loosens, drainage becomes restricted, or roofing materials deteriorate. During a dry San Rafael summer, these weaknesses may cause few noticeable symptoms. Once regular rainfall starts, however, water searches for openings and low points. Wind-driven rain can reach areas that...