Licensed | Insured | Family Owned & Operated
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Our 2-ply Polyfresko torch down roofing systems provide long-lasting, waterproof protection for flat and low-slope roofs. Designed for durability and performance, this system is ideal for residential, multi-family, HOA and commercial buildings across Excelsior, Los Angeles and the Bay Area. Waterproof protection, durable and long lasting, UV and heat resistant, ideal for flat roofs, professional installation.
RESIDENTIAL HOMES
APARTMENTS & HOAs
COMMERCIAL BUILDINGS
LOW-SLOPE ROOFS

There is nothing abstract about a Excelsior roof: onshore wind drives rain sideways into the flashings. We cover Excelsior from about 335 miles northwest, close enough for emergency calls.
You will see our trucks in Bernal Heights, Visitacion Valley and Glen Park on the same run.
A roof opened in October is a different job from one opened in January. Ask for the inspection, keep the report, and decide in your own time.
Deck repairs are priced per sheet so there is no surprise number halfway through.
Before we quote we check the deck, the ventilation, the flashings and the drainage. Three of those four are invisible from the ground, and all four decide how long the roof lasts.
The questions we hear most in Excelsior are about price, timing and whether a repair will hold. We answer all three before you commit, and we put the answers in writing.
We do not use subcontract crews we have never met. The people on your Excelsior roof are the people we train, and they carry our workers' compensation.
A hot attic shortens any roof, so the venting is part of the quote, not an upsell.
Across San Francisco County, Excelsior has its own wear pattern, because the weather here punishes details, not products. Our shop sits about 335 miles northwest of Excelsior, so a crew is on site the same morning.
We know Bernal Heights, Visitacion Valley and Glen Park as well as we know Excelsior.
Leaks found in summer cost a fraction of the same leak found in February. Everything starts with a free inspection and a written number for your Excelsior property.
We do not use subcontract crews we have never met. The people on your Excelsior roof are the people we train, and they carry our workers' compensation.
Before we quote we check the deck, the ventilation, the flashings and the drainage. Three of those four are invisible from the ground, and all four decide how long the roof lasts.
Dry-season work is cheaper and safer, because the whole job happens on dry decking. Once the first storm is on the ten-day forecast the calendar in Excelsior tightens fast, and emergency work costs more than planned work.
Everything below is the same crew, same city, same free inspection.
TORCH DOWN ROOFING EXCELSIOR, CA
Most of what we fix in Excelsior traces back to one thing: whatever fails first on these roofs fails at the edges. Being 335 miles northwest of Excelsior, we can be on the roof before the next rain band arrives.
You will see our trucks in Bernal Heights, Visitacion Valley and Glen Park on the same run.
Insurance work moves faster when the damage is documented before the next storm. We will tell you if the roof has five years left, because that is also useful to know.
Change orders are discussed before anything is done, not billed afterwards.
Every town in San Francisco County treats a roof a little differently, and fog drip keeps the north side wet long enough to grow moss. The shop is about 335 miles northwest, which is why we can be out the same day.
Crews rotate through Bernal Heights, Visitacion Valley and Glen Park, so nothing about these streets is new to us.
Dry-season work books up fast, so the calendar tightens once the first storm forecast lands. We will tell you if the roof has five years left, because that is also useful to know.
Fascia and rafter tails get checked while the edge is open.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Excelsior.
CLEAR ANSWERS. LOCAL EXPERTISE.
EXCELSIOR, CA TORCH DOWN ROOFING
For most flat and low-slope roofs in Excelsior, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
We do. Permits and inspections go through the local building department and we handle the paperwork rather than leaving it to you.
Yes. Panels are detached and reset on a schedule that matches the roofing crew, and the penetrations are re-flashed properly when they go back.
We carry the permits and insurance for hot work, run a fire watch and keep extinguishers on the roof. Where open flame is not appropriate we quote a cold-applied or coating system instead.
Most single-family roofs in Excelsior are done in two to four days once materials are on site. Larger or steeper roofs, or jobs with deck repairs, run longer and we say so up front.
Installed to spec, twenty years and up, with a manufacturer warranty of 10, 20 or 25 years depending on the system.
You get the manufacturer warranty on the materials and ours on the workmanship, both in writing. The paperwork is registered for you and transfers if you sell.
A modified bitumen base sheet torched to the deck or cover board, with a white Polyfresko cap sheet over it. The white surface reflects heat instead of holding it.
If you are on the edge of Excelsior, these are the neighbours we also serve:
We cover Glen Park, Portola, Bernal Heights, Visitacion Valley and Diamond Heights from the same yard as Excelsior. One call covers any of them.
Everything below is the same crew, same city, same free inspection.