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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 Monrovia, 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

Most of what we fix in Monrovia traces back to one thing: the same three details cause most of the leaks we are called out for. At about 15 miles northeast, Monrovia is an easy run for us, inspection or emergency.
We are often working Duarte, Bradbury and Arcadia in the same week, which keeps costs sensible.
We would rather be on your roof in September than during the first atmospheric river. If a repair solves it, we quote the repair instead of selling a replacement.
Change orders are written and signed, never verbal.
The questions we hear most in Monrovia 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.
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 Monrovia tightens fast, and emergency work costs more than planned work.
Ice-and-water goes in at the valleys and penetrations even though it rarely freezes here.
There is nothing abstract about a Monrovia roof: hillside exposure means uplift at the ridges and UV on the south faces. 15 miles northeast means a crew, a ladder and a tarp can be there this afternoon.
The same trucks cover Duarte, Bradbury and Arcadia, which keeps callbacks quick.
Dry-season work books up fast, so the calendar tightens once the first storm forecast lands. If a repair solves it, we quote the repair instead of selling a replacement.
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.
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.
Everything below is the same crew, same city, same free inspection.
TORCH DOWN ROOFING MONROVIA, CA
We work on Monrovia roofs most weeks, and the pattern is consistent: the grade means water moves fast and finds every lazy flashing detail. We cover Monrovia from about 15 miles northeast, close enough for emergency calls.
Crews rotate through Duarte, Bradbury and Arcadia, so the drive is routine.
A roof opened in winter costs more and risks more, so we plan around the forecast. If a repair solves it, we quote the repair instead of selling a replacement.
We photograph every slope and penetration so you see what we see before deciding anything.
Roof life in Monrovia is decided by exposure more than brand, and the same three details cause most of the leaks we are called out for. We cover Monrovia from about 15 miles northeast, close enough for emergency calls.
Crews rotate through Duarte, Bradbury and Arcadia, so the drive is routine.
We would rather find the problem in the dry months and fix it on a schedule. You get photos, measurements and a plain explanation before any work is booked.
Nothing is left on the lawn overnight, and the dumpster goes when the job ends.
FREQUENTLY ASKED
Find answers to common questions about torch down roofing in Monrovia.
CLEAR ANSWERS. LOCAL EXPERTISE.
MONROVIA, CA TORCH DOWN ROOFING
We do. Permits and inspections go through the local building department and we handle the paperwork rather than leaving it to you.
For most flat and low-slope roofs in Monrovia, yes. Two plies of modified bitumen with heat-welded seams handle ponding and UV far better than patching.
Most single-family roofs in Monrovia 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.
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.
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.
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.
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.
Monrovia sits next to these, and we cover all of them from the same trucks:
We cover Duarte, Bradbury, Arcadia, Sierra Madre and Temple City from the same yard as Monrovia. Ask about the city you are actually in — we probably work it.
Everything below is the same crew, same city, same free inspection.