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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 Western Addition, 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

What a roof faces in Western Addition is specific, not generic: salt air and long damp mornings keep fasteners and flashings working hard. From the shop it is a 338-mile run northwest to Western Addition, so emergencies get a same-day answer.
We work the same streets in Hayes Valley, Pacific Heights and Japantown, so crews know the area and its roofs.
The first big storm books out the whole trade, so earlier is cheaper. Nothing is booked until you have photos, a scope and a written price.
Weather delays are called early rather than left to surprise you.
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.
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.
Driveways get swept and gutters cleared as part of the job, not as an extra.
The job list in Western Addition repeats itself for a reason - salt air and long damp mornings keep fasteners and flashings working hard. Western Addition is around 338 miles northwest of the shop, which keeps scheduling simple.
We are in Hayes Valley, Pacific Heights and Japantown constantly, and the housing stock is much the same.
A roof opened in winter costs more and risks more, so we plan around the forecast. The inspection is free, and so is the second opinion if you already have a quote.
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.
The questions we hear most in Western Addition 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 Western Addition 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 WESTERN ADDITION, CA
What a roof faces in Western Addition is specific, not generic: whatever fails first on these roofs fails at the edges. 338 miles northwest means a crew, a ladder and a tarp can be there this afternoon.
We are often working Hayes Valley, Pacific Heights and Japantown in the same week, which keeps costs sensible.
The crews fill up fast when the first storm is on the ten-day forecast. Call and we will look at the Western Addition roof, show you photos, and put the price in writing.
Driveways get swept and gutters cleared as part of the job, not as an extra.
The short version for Western Addition: onshore wind drives rain sideways into the flashings. We are roughly 338 miles northwest of Western Addition, close enough for a same-day look at a leak.
We know Hayes Valley, Pacific Heights and Japantown as well as we know Western Addition.
Scheduling before the rains means the whole job happens on dry decking. We will tell you if the roof has five years left, because that is also useful to know.
Ridge venting goes in where the roof line allows it, with proper intake at the eaves.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Western Addition.
CLEAR ANSWERS. LOCAL EXPERTISE.
WESTERN ADDITION, CA TORCH DOWN ROOFING
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.
Installed to spec, twenty years and up, with a manufacturer warranty of 10, 20 or 25 years depending on the system.
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.
For most flat and low-slope roofs in Western Addition, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
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.
Yes, licensed, bonded and insured, with workers' compensation on every crew. Certificates are available before work starts.
We do. Permits and inspections go through the local building department and we handle the paperwork rather than leaving it to you.
Most single-family roofs in Western Addition 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.
Just outside Western Addition, we work in:
We cover Japantown, Hayes Valley, San Francisco, Pacific Heights and Haight Ashbury from the same yard as Western Addition. No travel surcharge between them.
Everything below is the same crew, same city, same free inspection.