Commerce Roofing Free Roof Program

Pitch and exposure decide it before appearance does. Given inland conditions in Commerce, reflective coverings and real attic ventilation make the biggest difference.

Commerce sits in Los Angeles 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.

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

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

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

Yes. Low-slope sections on Commerce 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.

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