Licensed | Insured | Family Owned & Operated
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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 Walnut, 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

We quote Walnut roofs off what the roof is actually doing, and the grade means water moves fast and finds every lazy flashing detail. Being 22 miles east of Walnut, we can be on the roof before the next rain band arrives.
The same trucks cover Diamond Bar, La Puente and Covina, which keeps callbacks quick.
Leaks found in summer cost a fraction of the same leak found in February. Ask for the inspection, keep the report, and decide in your own time.
If the attic has no real intake, we fix that rather than leaving a new roof to bake.
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 Walnut tightens fast, and emergency work costs more than planned work.
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.
The quote lists materials and labour separately so you can see what you are buying.
Every town in Los Angeles County treats a roof a little differently, and whatever fails first on these roofs fails at the edges. Our shop sits about 22 miles east of Walnut, so a crew is on site the same morning.
Jobs in Diamond Bar, La Puente and Covina run alongside this one most weeks.
Insurance work moves faster when the damage is documented before the next storm. The first step is a free look at the Walnut roof and a number you can hold us to.
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.
The questions we hear most in Walnut are about price, timing and whether a repair will hold. We answer all three before you commit, and we put the answers in writing.
Everything below is the same crew, same city, same free inspection.
TORCH DOWN ROOFING WALNUT, CA
We quote Walnut roofs off what the roof is actually doing, and steep lots and open exposure age the windward side years ahead of the rest. Being 22 miles east of Walnut, we can be on the roof before the next rain band arrives.
We are in Diamond Bar, La Puente and Covina constantly, and the housing stock is much the same.
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.
Rake and eave metal is new on every job; reusing bent metal is false economy.
The job list in Walnut repeats itself for a reason - whatever fails first on these roofs fails at the edges. We cover Walnut from about 22 miles east, close enough for emergency calls.
Crews rotate through Diamond Bar, La Puente and Covina, so nothing about these streets is new to us.
A roof opened in October is a different job from one opened in January. No pressure, no same-day-only discount, no hard close.
Any rot found under the old layers is swapped before anything new goes down.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Walnut.
CLEAR ANSWERS. LOCAL EXPERTISE.
WALNUT, 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.
Most single-family roofs in Walnut 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.
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.
For most flat and low-slope roofs in Walnut, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
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 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.
Installed to spec, twenty years and up, with a manufacturer warranty of 10, 20 or 25 years depending on the system.
Nearest to Walnut, and on the same run:
We cover Diamond Bar, La Puente, Covina, Industry and West Covina from the same yard as Walnut. Ask about the city you are actually in — we probably work it.
Everything below is the same crew, same city, same free inspection.