TPO Membrane Roofing in Castro

Castro sits in San Francisco County and takes long dry heat, hard thermal cycling and rain that arrives in a few concentrated storms. In practice that means asphalt dries out and sealant pulls back from penetrations years before the field wears through.

Size, pitch, layer count and deck condition drive the number on any Castro roof. The line that moves is deck repair, so it belongs in the Castro quote at a rate per sheet rather than as an allowance.

Yes. Low-slope sections on Castro buildings need a membrane or coating system rather than shingle laid flatter than it is rated for, and they are quoted separately from the pitched roof.

In inland conditions, composition shingle runs roughly fifteen to twenty-five years, tile underlayment twenty to twenty-five, and coatings seven to fifteen depending on the system.

Yes. Claims on Castro properties turn on documentation taken before anything is tarped or cleared, and we work alongside the adjuster rather than around them.

Repair makes sense on a Castro roof with life left and one localised failure. Once the covering is past its service life, repairs buy months and a replacement buys decades.

One to three days on a typical Castro property, depending on size, pitch and how much deck needs replacing. Nothing is left open overnight.

Granules in the gutters, curling tabs, repeat stains in the same ceiling after every storm, and soft spots underfoot. In Castro, asphalt dries out and sealant pulls back from penetrations years before the field wears through.