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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 Alpine, 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

Every town in San Diego County treats a roof a little differently, and the same three details cause most of the leaks we are called out for. The shop is about 132 miles southeast, which is why we can be out the same day.
Lakeside, El Cajon and Jamul are on the same route, which keeps follow-ups easy.
Book in the dry months and 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.
Keep the paperwork: it transfers if you sell the house.
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.
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.
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 Alpine tightens fast, and emergency work costs more than planned work.
One person runs your job and answers the phone the whole way through.
What a roof faces in Alpine is specific, not generic: sun on the exposed slopes dries out the cheap underlayments early. 132 miles southeast means a crew, a ladder and a tarp can be there this afternoon.
Lakeside, El Cajon and Jamul are on the same route, which keeps follow-ups easy.
A roof opened in October is a different job from one opened in January. Nothing is booked until you have photos, a scope and a written price.
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.
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 Alpine 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.
Everything below is the same crew, same city, same free inspection.
TORCH DOWN ROOFING ALPINE, CA
Every town in San Diego County treats a roof a little differently, and the grade means water moves fast and finds every lazy flashing detail. We are 132 miles southeast of Alpine; crews pass through most days anyway.
Jobs in Lakeside, El Cajon and Jamul run alongside this one most weeks.
Dry-season work books up fast, so the calendar tightens once the first storm forecast lands. We will tell you if the roof has five years left, because that is also useful to know.
The written warranty names what is covered and for how long, with no asterisk games.
The short version for Alpine: sun on the exposed slopes dries out the cheap underlayments early. From the yard it is roughly 132 miles southeast to Alpine - no travel surcharge, no week-long wait.
Crews rotate through Lakeside, El Cajon and Jamul, so the drive is routine.
We would rather find the problem in the dry months and fix it on a schedule. Ask for the inspection, keep the report, and decide in your own time.
An inspection here means walking the roof, not pointing a camera at it from the driveway.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Alpine.
CLEAR ANSWERS. LOCAL EXPERTISE.
ALPINE, 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.
Yes. The inspection and the written estimate are free, including a second opinion if you already have a quote in hand. We photograph what we find and walk you through 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 Alpine property, measure it and put a detailed number in writing before anything is booked.
Most single-family roofs in Alpine 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.
For most flat and low-slope roofs in Alpine, 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.
Alpine sits next to these, and we cover all of them from the same trucks:
We cover Lakeside, Jamul, Rancho San Diego, El Cajon and Santee from the same yard as Alpine. Same crews, same pricing, same free inspection.
Everything below is the same crew, same city, same free inspection.