Japantown Torch Down Modified Bitumen Roofing

We start at the flashings, check the deck from inside the attic, and photograph every elevation. On a Japantown property we pay particular attention to dried-out underlayment and attic temperature.

We cover Japantown across San Francisco County, including Western Addition, Hayes Valley and Pacific Heights, and the rest of the service area listed on the site.

Japantown 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.

Yes. Low-slope sections on Japantown 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.

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

A full replacement in Japantown 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.

Check the licence, liability cover and workers' compensation, then ask any Japantown contractor what happens if the deck is worse than expected — and get that answer in writing before the covering comes off.

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