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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 West Portal, 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

Roofs in West Portal do not wear out the way a brochure says they do, and the marine layer holds moisture on the roof well past sunrise. Being 337 miles northwest of West Portal, we can be on the roof before the next rain band arrives.
The roofs in Forest Hill, Parkside and Saint Francis Wood are built much the same way, and they fail the same way.
Summer is for planned work; winter is for emergencies nobody planned. If a repair solves it, we quote the repair instead of selling a replacement.
We check the attic as well as the roof; half of what we find shows from underneath.
The questions we hear most in West Portal are about price, timing and whether a repair will hold. We answer all three before you commit, and we put the answers in writing.
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.
A roof is a system. The membrane or shingle gets the attention, but the underlayment, the fasteners, the edge metal and the ventilation decide whether it reaches its warranty.
Workmanship coverage is ours to honour, and we are still here to honour it.
The job list in West Portal repeats itself for a reason - nothing dries quickly here, so a small leak stays wet. We are 337 miles northwest of West Portal; crews pass through most days anyway.
We are in Forest Hill, Parkside and Saint Francis Wood constantly, and the housing stock is much the same.
We would rather be on your roof in September than during the first atmospheric river. If a repair solves it, we quote the repair instead of selling a replacement.
A roof is a system. The membrane or shingle gets the attention, but the underlayment, the fasteners, the edge metal and the ventilation decide whether it reaches its warranty.
The questions we hear most in West Portal 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 West Portal roof are the people we train, and they carry our workers' compensation.
Everything below is the same crew, same city, same free inspection.
TORCH DOWN ROOFING WEST PORTAL, CA
Roof life in West Portal is decided by exposure more than brand, and fog drip keeps the north side wet long enough to grow moss. We cover West Portal from about 337 miles northwest, close enough for emergency calls.
Forest Hill, Parkside and Saint Francis Wood are on the same route, which keeps follow-ups easy.
Book in the dry months and the whole job happens on dry decking. Expect photos, a measured scope and a number you can compare against anyone else.
Most homes take two to four days once material lands.
Every town in San Francisco County treats a roof a little differently, and salt air and long damp mornings keep fasteners and flashings working hard. Our shop sits about 337 miles northwest of West Portal, so a crew is on site the same morning.
Forest Hill, Parkside and Saint Francis Wood are on the same route, which keeps follow-ups easy.
We would rather be on your roof in September than during the first atmospheric river. You get photos, measurements and a plain explanation before any work is booked.
Payment is tied to progress, not demanded up front.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in West Portal.
CLEAR ANSWERS. LOCAL EXPERTISE.
WEST PORTAL, CA TORCH DOWN ROOFING
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 West Portal 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.
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.
We do. Permits and inspections go through the local building department and we handle the paperwork rather than leaving it to you.
For most flat and low-slope roofs in West Portal, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
Tear-off debris leaves the same day. Driveways are swept, gutters cleared and a magnet pass runs morning and evening, which matters on a street with kids and pets.
Installed to spec, twenty years and up, with a manufacturer warranty of 10, 20 or 25 years depending on the system.
Cost depends on the size and pitch of the roof, the material you choose, how many layers come off and what the deck looks like underneath. We inspect the West Portal property, measure it and put a detailed number in writing before anything is booked.
If you are on the edge of West Portal, these are the neighbours we also serve:
We cover Saint Francis Wood, Forest Hill, Parkside, Ingleside and Twin Peaks from the same yard as West Portal. Same crews, same pricing, same free inspection.
Everything below is the same crew, same city, same free inspection.