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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 Japantown, 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 Japantown do not wear out the way a brochure says they do, and the weather here punishes details, not products. From the yard it is roughly 338 miles northwest to Japantown - no travel surcharge, no week-long wait.
Jobs in Western Addition, Pacific Heights and Hayes Valley run alongside this one most weeks.
A roof opened in winter costs more and risks more, so we plan around the forecast. If a repair solves it, we quote the repair instead of selling a replacement.
Synthetic underlayment goes down over the whole deck, not just the valleys.
Price follows the roof, not a rate card: access, pitch, material, how many layers come off and what the deck looks like underneath. We measure in person, show you photos and put the number in writing before anything is booked.
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.
Cheap work shows up at the details: a flashing sealed instead of replaced, a vent reused because it was quicker, decking covered because nobody wanted the conversation. Those are the roofs we get called back to in two winters.
One person runs your job and answers the phone the whole way through.
Roof life in Japantown is decided by exposure more than brand, and salt air and long damp mornings keep fasteners and flashings working hard. At about 338 miles northwest, Japantown is an easy run for us, inspection or emergency.
We are often working Western Addition, Pacific Heights and Hayes Valley in the same week, which keeps costs sensible.
Scheduling before the rains means the whole job happens on dry decking. The inspection is free, and so is the second opinion if you already have a quote.
Price follows the roof, not a rate card: access, pitch, material, how many layers come off and what the deck looks like underneath. We measure in person, show you photos and put the number in writing before anything is booked.
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 Japantown tightens fast, and emergency work costs more than planned work.
We do not use subcontract crews we have never met. The people on your Japantown 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 JAPANTOWN, CA
The short version for Japantown: wind off the water drives rain sideways into laps that face it. Being 338 miles northwest of Japantown, we can be on the roof before the next rain band arrives.
We are often working Western Addition, Pacific Heights and Hayes Valley in the same week, which keeps costs sensible.
Scheduling before the rains means the whole job happens on dry decking. The inspection is free, and so is the second opinion if you already have a quote.
We photograph every slope and penetration so you see what we see before deciding anything.
Ask any crew that works San Francisco County and they will tell you the same thing - fog drip keeps the north side wet long enough to grow moss. The shop is about 338 miles northwest, which is why we can be out the same day.
The same trucks cover Western Addition, Pacific Heights and Hayes Valley, which keeps callbacks quick.
The crews fill up fast when the first storm is on the ten-day forecast. No pressure, no same-day-only discount, no hard close.
Intake and exhaust are balanced on the same visit - a sealed attic cooks a new roof early.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Japantown.
CLEAR ANSWERS. LOCAL EXPERTISE.
JAPANTOWN, CA TORCH DOWN ROOFING
We do. Permits and inspections go through the local building department and we handle the paperwork rather than leaving it to you.
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.
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.
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.
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 Japantown property, measure it and put a detailed number in writing before anything is booked.
Installed to spec, twenty years and up, with a manufacturer warranty of 10, 20 or 25 years depending on the system.
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.
For most flat and low-slope roofs in Japantown, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
Nearest to Japantown, and on the same run:
We cover Western Addition, Hayes Valley, Pacific Heights, Cow Hollow and San Francisco from the same yard as Japantown. Same crews, same pricing, same free inspection.
Everything below is the same crew, same city, same free inspection.