Torch Down Modified Bitumen: Costs, Lifespan and Alternatives

Two visits a year: clear valleys and gutters before the rains, then check flashings after the first real storm. In Bernal Heights that matters most because asphalt dries out and sealant pulls back from penetrations years before the field wears through.

A full replacement in Bernal Heights is permitted and inspected through the San Francisco Department of Building Inspection. Small repairs generally are not, but the layer count and assembly are checked on any permitted job.

Yes. Bernal Heights is about 337 miles from our Santa Monica yard, and we work it alongside Glen Park, Portola and Noe Valley on the same routes.

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.

Bernal Heights 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.

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

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

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