TPO Membrane Roofers: Costs, Lifespan and Alternatives

We start at the flashings, check the deck from inside the attic, and photograph every elevation. On a Sunset District property we pay particular attention to corroded fixings and lifted edge metal.

In coastal 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.

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

About 342 miles from our West Los Angeles yard, so work in Sunset District is planned as a scheduled trip rather than a same-day call, with planned work booked around the weather.

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

A full replacement in Sunset District 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.

Two visits a year: clear valleys and gutters before the rains, then check flashings after the first real storm. In Sunset District that matters most because fasteners and flashing corrode before the covering does, so fixing specification matters more here than material choice.

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