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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 Rancho Santa Fe, Los Angeles and Southern California. 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

RANCHO SANTA FE, CA
Two Plies, Welded Seams, No Guesswork.
Torch down roofing in Rancho Santa Fe is modified bitumen, installed in two plies and heat-welded as it goes down: a base sheet torched to the prepared deck or cover board, then a white Polyfresko cap sheet over it. The seams fuse instead of relying on adhesive, which is why the system holds up on flat and low-slope roofs that see standing water.
All American Roof Repair & Commercial Roofing installs and repairs torch down on houses with flat sections, apartment buildings, HOA property, offices and light industrial across Rancho Santa Fe, Tujunga, Shadow Hills, Lake View Terrace and the northeast San Fernando Valley.
Rancho Santa Fe sits in a bowl at the foot of the Verdugo and San Gabriel Mountains and it bakes. A dark flat roof here runs far hotter than the air, the daily swing works every lap, and the fall winds drive grit across the surface. Then the rain arrives in short, heavy bursts and finds whatever the summer loosened: a split lap, a lifted edge, a drain that has not been cleared since the last storm.
The old roof comes off and any soft decking is replaced before a new sheet touches it. You see the bad bays before they are covered.
Where the building wants R-value, polyiso goes down; otherwise a cover board gives the torch a sound, even surface.
The modified bitumen base ply is torched and rolled so the whole sheet bonds, not just the edges.
The white cap ply goes over it, seams welded and probed. White means the roof reflects heat instead of storing it.
Curbs, pipes, parapets, edge metal and drains are detailed last, because that is where flat roofs actually leak.
Straight talk: torch down is hot work. We carry the permits and insurance for it, run a fire watch and keep extinguishers on the roof. Where open flame is not appropriate — a wood deck in poor condition, an occupied building with tight access — we quote a cold-applied or coating system instead and say why.
If the roof is flat or low-slope, torch down is on the table:
Additions, garages and mid-century flat roofs where shingles were never the answer.
Staged section by section so tenants stay put and the lot stays usable.
Offices, retail and light industrial, scheduled around your hours.
Shallow pitches where water moves slowly and details decide everything.
The same roof, cracked and ponding, then two plies down with a white cap sheet.


Installed to spec, a two-ply torch down roof runs twenty years and up, and the manufacturer warranty is written for 10, 20 or 25 years depending on the system we specify. The paperwork is registered in your name, not left in a folder. We check the roof after the first rainy season so small things stay small.
Most calls start with a leak over one room. We trace it to the source — a split lap, a failed pipe flashing, a drain that never cleared — repair it and photograph what we found. Two things keep a flat roof going: clear the drains before the rains, and have the flashings looked at once a year.
We install and repair torch down throughout Rancho Santa Fe, Tujunga, Shadow Hills, Lake View Terrace, La Crescenta, Sylmar and the rest of the northeast San Fernando Valley. Flat roof work is dry-weather work, so the calendar tightens once the rain starts — call early.
We’ll measure the roof, check the deck, drains and flashings, and tell you whether torch down is the right system.
TORCH DOWN ROOFING RANCHO SANTA FE, CA
We get called to Rancho Santa Fe flat roofs after the patching stops working, and two plies of torch down is what replaces it. Inland heat and seasonal wind work every lap, so the welds and the flashings are where the money belongs.
If the roof is sound and simply weathered, a silicone coating is cheaper than a tear-off and we will tell you so.
Underlayment is where corners get cut; we use the system the manufacturer warrants.
What a roof faces in Rancho Santa Fe is specific, not generic: summer radiant heat is the single biggest ager of roofs here. Our shop sits about 106 miles southeast of Rancho Santa Fe, so a crew is on site the same morning.
Crews rotate through Solana Beach, Del Mar and Encinitas, so the drive is routine.
The first big storm books out the whole trade, so earlier is cheaper. Ask for the inspection, keep the report, and decide in your own time.
What the system gives you on a {n} roof:
We install and repair torch down roofs throughout Rancho Santa Fe and the surrounding San Diego County communities, including Solana Beach, Del Mar and Encinitas.
Access matters too: a roof you can only reach by ladder and bucket takes longer than one with a loading zone.
Price follows square footage, how many layers come off, how much decking needs replacing and how many penetrations the roof carries.
Installed to spec, a two-ply torch down roof runs twenty years and up. The manufacturer warranty is written for 10, 20 or 25 years depending on the system, and we register the paperwork in your name.
The estimate is free. Call (818) 275-0921 and we will measure your Rancho Santa Fe roof, check the deck, laps and drains, and tell you plainly whether coating is the right call.
The questions we hear most in Rancho Santa Fe are about price, timing and whether a repair will hold. We answer all three before you commit, and we put the answers in writing.
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.
We do not use subcontract crews we have never met. The people on your Rancho Santa Fe roof are the people we train, and they carry our workers' compensation.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Rancho Santa Fe.
CLEAR ANSWERS. LOCAL EXPERTISE.
RANCHO SANTA FE, CA TORCH DOWN ROOFING
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.
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 Rancho Santa Fe, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
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.
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 Rancho Santa Fe property, measure it and put a detailed number in writing before anything is booked.
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.
Most single-family roofs in Rancho Santa Fe 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.
Nearest to Rancho Santa Fe, and on the same run:
We cover Solana Beach, Encinitas, Del Mar, Carmel Valley and Rancho Penasquitos from the same yard as Rancho Santa Fe. Same crews, same pricing, same free inspection.