Licensed | Insured | Family Owned & Operated
(818) 275-0921 CALL NOW · OPEN 7 DAYS
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 Castro, 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

Before materials come into it, the site decides the job: in Castro, the marine layer holds moisture on the roof well past sunrise. We cover Castro from about 337 miles northwest, close enough for emergency calls.
Crews rotate through Noe Valley, Haight Ashbury and Mission District, so the drive is routine.
Leaks found in summer cost a fraction of the same leak found in February. We will tell you if the roof has five years left, because that is also useful to know.
Moisture readings go in the report where a leak is suspected but not obvious.
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.
When the crew leaves, the debris leaves with them: magnet passes morning and evening, gutters cleared, driveway swept. You get photos of the finished work and the warranty paperwork registered in your name.
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.
Ridge venting goes in where the roof line allows it, with proper intake at the eaves.
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. From the shop it is a 337-mile run northwest to Castro, so emergencies get a same-day answer.
Crews rotate through Noe Valley, Haight Ashbury and Mission District, so the drive is routine.
The first big storm books out the whole trade, so earlier is cheaper. The first step is a free look at the Castro roof and a number you can hold us to.
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.
We do not use subcontract crews we have never met. The people on your Castro 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 CASTRO, CA
We work on Castro roofs most weeks, and the pattern is consistent: the same three details cause most of the leaks we are called out for. Our shop sits about 337 miles northwest of Castro, so a crew is on site the same morning.
Noe Valley, Haight Ashbury and Mission District are on the same route, which keeps follow-ups easy.
Scheduling before the rains means the whole job happens on dry decking. Expect photos, a measured scope and a number you can compare against anyone else.
Ice-and-water goes in at the valleys and penetrations even though it rarely freezes here.
Across San Francisco County, Castro has its own wear pattern, because whatever fails first on these roofs fails at the edges. From the yard it is roughly 337 miles northwest to Castro - no travel surcharge, no week-long wait.
We work the same streets in Noe Valley, Haight Ashbury and Mission District, so crews know the area and its roofs.
Scheduling before the rains means the whole job happens on dry decking. You get photos, measurements and a plain explanation before any work is booked.
The site is cleaned daily, and the last magnet pass happens before the crew leaves.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Castro.
CLEAR ANSWERS. LOCAL EXPERTISE.
CASTRO, CA TORCH DOWN ROOFING
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.
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.
Yes, licensed, bonded and insured, with workers' compensation on every crew. Certificates are available before work starts.
Most single-family roofs in Castro 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.
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.
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.
For most flat and low-slope roofs in Castro, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
We work the same streets around Castro. If you are closer to one of these, the crew is already there most weeks:
We cover Noe Valley, Cole Valley, Twin Peaks, Haight Ashbury and Mission District from the same yard as Castro. Same crews, same pricing, same free inspection.
Everything below is the same crew, same city, same free inspection.