
TPO roofing with welded seams and a cooler building.
One continuous welded sheet. No seams to fail.. Serving all six Bay Area counties from Walnut Creek with free inspections, drone photo reports and honest written estimates.
Get your free roof inspection
Drone photo report included. A few quick questions, about 30 seconds.
They skillfully restored the roof of our historic home, maintaining its character while upgrading its functionality.
Roofing crew demonstrated impressive attention during every installation step from beginning onward.
The team provided excellent attic venting solutions. Their expertise and attention to detail were evident throughout the process. Our attic is now well ventilated, and we feel the difference in our home's overall temperature. Fantastic service!
We recently had our roof completely replaced. David Sherry answered all of our questions leading up to and during the job. He showed integrity and shared our concerns. We got several quotes before but felt that Precise Roofing had the experience to get it done right. We are very pleased with the finished roof, and would highly recommend Precise Roofing to another prospective customer. See our photos, which say it all. Thanks very much to the crew: Great job!
What we do
TPO is a white reflective single ply membrane that is heat welded at every seam into one continuous waterproof layer. It reflects summer heat, resists UV and ponding water, and meets cool roof requirements for commercial and residential low slope roofs. We install TPO on homes, additions, apartment buildings and commercial properties across the Bay Area.

Where tpo roofing succeeds or fails
Tap a point on one of our own drone photos to see what we check during the free inspection, and why it matters for this job.

Every pipe boot and vent collar is a seam. We replace cracked boots and seal collars on every low slope job.
When TPO is the right choice
What usually goes wrong
If your flat roof has open seams, if the building runs hot in summer, or if you are replacing an aging torch down or built up roof, TPO is usually the best value. It is lighter than built up systems, faster to install, and the white surface can cut cooling costs noticeably in inland cities.
How we solve it
We remove or prepare the existing roof, correct the slope, install cover board or insulation as specified, roll out the TPO, and heat weld every seam and flashing detail. Seams are probed and tested before the roof is signed off.
Six layers of a low slope roof that stays dry
Tap or hover a layer to see what goes into every Precise installation. The exploded view opens as you scroll.
Every layer is installed to the manufacturer spec that backs the warranty.
What actually sets the price of tpo roofing
No two roofs cost the same, and anyone who quotes over the phone is guessing. These are the six things we measure before we write a number.
Steeper and larger roofs take more material and more time on the rope. Both are measured, not guessed.
One layer or two, and whether the old roof is shingle, shake or tile, changes the labor and the disposal.
Rotten sheets are replaced at a per sheet price you approve before we start, never a surprise on the invoice.
Standard architectural, impact rated, designer, or tile and metal systems. Each tier changes material cost and warranty length.
Chimneys, skylights, valleys and sidewalls take flashing work. The more there are, the more time the details take.
Tight lots, steep driveways and long carries add handling. Debris hauling and the dumpster are always in the number.
TPO Roofing, from the air
Real Precise projects across the Bay Area, shot by our own drone. Tap any photo to enlarge it.

Why homeowners pick Precise
The same standards on a small repair and a full replacement.
Licensed General B, C-39 and C-2
CSLB #1111816. Verify it yourself on the state license board, we link to it in the footer.
Bonded and insured
Full bonding and liability coverage on every project, so your property is never exposed.
Owens Corning Preferred Contractor
Factory backed system warranties that outlast the company that installed them.
Drone photo reports
You see exactly what we see before you spend a dollar. No ladders, no scare tactics.
Written warranties
Manufacturer material coverage plus our own workmanship warranty, on paper.
Open 24 hours, 7 days
Active leaks jump the line. We answer, we show up, we stop the water.
Family run, same crew every time
The supervisors you meet at the inspection are the ones on your roof.
Clean sites, magnet swept
Landscaping protected, debris hauled daily, and a magnetic sweep for nails.
From first call to finished roof
What happens, in what order, and how long each step usually takes.
Materials that outlast the warranty
TPO Roofing questions, answered
Straight answers. If yours is not here, call and ask a roofer directly.

Still have a question?
Ask a roofer, not a call center. We answer 24 hours a day.
(888) 288-1885Free inspection01How long does a TPO roof last?
Twenty to thirty years when installed with proper drainage and welded flashing. The thicker 80 mil membrane adds life on roofs with foot traffic or equipment.
02Is TPO good for homes?
Yes. It is one of the best options for modern flat roofed homes, additions and ADUs, especially where a reflective roof helps with summer cooling.
03TPO or PVC?
Both are welded single ply membranes. PVC resists grease and chemicals better, which matters for restaurants. TPO is the better value for most homes and offices.
04Can you install TPO over my existing roof?
Sometimes, if the existing roof is dry and the deck is sound. We test for trapped moisture first. Wet insulation under a new membrane is a roof that fails early.
TPO Roofing across 107 Bay Area cities
From Walnut Creek to San Jose, the same crew and the same free inspection. Find your city.
Contra Costa County
Home base. Walnut Creek, the Lamorinda hills, the San Ramon Valley and the Delta cities are where our crews work every single day.
All 28 Contra Costa citiesAlameda County
From the Oakland and Berkeley hills to the Tri Valley and Fremont, a huge range of roof types and ages, all a short hop through the Caldecott.
All 16 Alameda citiesSan Francisco
Victorians, Edwardians and rowhouses with flat roofs, parapet walls and tight access. City roofing is its own trade and we practice it.
- San Francisco
- Sunset District
- Richmond District
- Noe Valley
- Bernal Heights
- Mission District
- Pacific Heights
- Potrero Hill
San Mateo County
The Peninsula from Daly City to Menlo Park and the coast to Half Moon Bay: fog, salt air and premium homes that expect flawless work.
All 19 San Mateo citiesMarin County
Hillside homes under redwoods, bayfront properties in salt air, and some of the highest fire hazard zones in California.
All 13 Marin citiesSanta Clara County
Silicon Valley from Palo Alto to Gilroy: Eichler flat roofs, tile tracts, hot dry summers and homeowners who research everything.
All 17 Santa Clara cities
Ready for a cooler, tighter TPO roof?
Free inspection, drone photo report, written estimate, licensed crew. It starts with one call or one short form.

Request a free roofing quote
Tell us what is going on with your roof and we take it from there. Free inspection, a drone photo report and a written number, usually within a day.
Prefer to pick a day and time? Book online
Get your free roof inspection
Drone photo report included. A few quick questions, about 30 seconds.




