Hilmar Roofing Company

Hilmar spans three distinct housing eras, each with its own failure pattern. The 1920s Craftsman bungalows on the east side have aging wood framing and original valleys that trap debris. The midcentury ranch homes from the 1950s through 1970s sit on low-pitch roofs where heat buildup accelerates granule loss. The newer Mediterranean-style homes near Lander Avenue use clay or concrete tile that outlasts its underlayment by a decade. The decade your home was built tells us exactly what to look for first.

Our trucks carry the right parts for every roof era. Old Victorian flashing, Eagle Capistrano underlayment, modern self-stick membranes — we keep them all on the truck.

Heat is the dominant roofing stressor in Hilmar. July peaks at 98.1°F, and the Hilmar Cheese plant — one of the largest in the world — runs continuously nearby. Hilmar gets little rain, nearly all of it falling between November and March, so roofs bake under hard UV for most of the year. Asphalt shingles without proper ventilation can lose a decade of rated life in this environment. Clay and concrete tile fare better on heat but demand sound underlayment: the tile outlasts its felt by years.