Cooler roof
White TPO reflects sunlight and can help meet California cool roof rules.
24/7 emergency roof repair across Venice & the Westside
Want a flat roof that stays cool, looks clean and seals tight? TPO roofing is a bright white single-ply membrane with seams welded together by heat. We install and repair TPO roofs on homes and buildings across Venice, CA. Get a same-day quote, or call our 24 hour line for emergency help with a torn membrane.
TPO stands for thermoplastic polyolefin. That is a long name for a tough, flexible roofing sheet that comes in wide rolls. It is usually white on top.
Because the seams are welded, not glued, they hold up very well to sun and movement. Still comparing systems? Our flat roof repair and replacement page covers every option.
TPO has become one of the most popular flat roofs in Southern California. Here is why.
White TPO reflects sunlight and can help meet California cool roof rules.
Heat-welded seams are often stronger than the sheet itself.
A smooth white roof looks sharp from upstairs windows and rooftop views.
TPO is welded with hot air, not a torch, which many homeowners prefer.
TPO often costs less than PVC while giving similar reflectance.
Small tears can be patched by welding new TPO right over them.
These are the three flat roofs we are asked about most. Each one has a place.
| Feature | TPO | PVC | Torch down |
|---|---|---|---|
| Color | White (other colors available) | White (other colors available) | Usually gray or tan granules |
| Seams | Hot-air welded | Hot-air welded | Heat-bonded layers |
| Reflects sun | Very well | Very well | Less, unless coated or white-capped |
| Foot traffic | Light | Light | Moderate |
| Install method | No open flame | No open flame | Torch flame |
Want a tougher surface for foot traffic? Read about torch down roofing.
Most residential TPO roofs take one to three days. Every seam is checked before we leave.
We remove the old roof if needed, fix the deck and add insulation or a cover board, often tapered for drainage.
TPO sheets are fastened or fully adhered to the base, based on your roof and wind exposure.
A hot-air welder fuses every overlap. Corners and drains get pre-formed TPO pieces.
We run a probe along every seam to find gaps, then finish edge metal and flashing.

TPO needs little care, but a few simple habits help it last.
Planning to use your flat roof as a hangout space? Plain TPO is not made for daily foot traffic. Ask about walkable deck membranes instead. Our roof care visits also cover TPO roofs.
We install TPO from the makers below. See related flat roof services and nearby areas.
Have more questions? Read our roofing tips and guides, learn about our team or send us a message.
What homeowners want to know before choosing TPO.
A well-installed TPO roof often lasts 20 years or more. Thicker membranes, good drainage and regular care help it reach the long end of that range.
Yes, for maintenance and light use. For regular foot traffic, we add walk pads or suggest a deck-rated membrane.
TPO can sit under pavers or a raised deck system. For a surface you walk on directly every day, a walkable deck coating or membrane is a better choice.
Many white TPO products are rated by the Cool Roof Rating Council. We check the rating on the exact product before installing it on your roof.
We will check your flat roof, plan for good drainage and give you a written price for a heat-welded TPO roof.