Commercial roofing
TPO roofing
TPO (thermoplastic polyolefin) is a white single-ply membrane with heat-welded seams. It reflects sunlight, keeping buildings cooler, and is widely used for new and replacement commercial roofs in hot climates like Southeast Texas.
- Typical time
- Days to weeks depending on size.
- Repair or replace
- Replacement system.
Welded seams are stronger than taped or glued ones, and the white surface lowers cooling loads. Thickness (commonly 45, 60 or 80 mil) and attachment method affect lifespan and wind resistance.
Bids should specify thickness, insulation, attachment pattern for the wind zone, and warranty — not just price per square foot.
TPO Roofing at a glance
- What it is
- TPO (thermoplastic polyolefin) is a white single-ply membrane with heat-welded seams.
- Service category
- Commercial Roofing
Signs you need TPO roof help
- Replacing an old built-up or failing membrane
- High cooling costs
- Frequent seam leaks
- Planning a roof over new construction
Quick answers
TPO Roofing: the short version
How long tpo roofing takes
Days to weeks depending on size.
When TPO roof can wait, and when it can't
Planned project.
Fix or replace TPO roof?
Replacement system.
Why TPO roof happens
Aging flat roofs; energy costs.
The work
What the roofer does
- 1
Survey and design
Insulation, slope and attachment chosen.
- 2
Install
Insulation fastened, membrane attached, seams heat-welded.
- 3
Detail and test
Flashings, curbs and edges finished; seams probed.
What moves the price of tpo roofing
Driven by thickness, insulation, tear-off and warranty.
- Membrane thickness
- Insulation R-value
- Tear-off
- Wind-uplift attachment
- Warranty
TPO Roofing: common questions
Is TPO better than EPDM?
TPO reflects heat and has welded seams, which suits hot climates; EPDM is proven and flexible. The right choice depends on the building.
Can TPO go over an existing roof?
Sometimes, over one dry existing roof with a cover board. Wet insulation must be removed first.
Service area
TPO Roofing across the Golden Triangle
Related
Services often paired with tpo roofing

Flat Roof Repair
Flat roof repair finds the leak in a low-slope membrane — usually at seams, drains, parapets or rooftop equipment — and patches or replaces the failed section with compatible material.
Learn more
Roof Coatings
Roof coatings — usually silicone or acrylic — are fluid-applied membranes rolled or sprayed over a sound flat or metal roof to seal it and reflect heat.
Learn more
Commercial Roofing
Commercial roofing covers the flat and low-slope roofs on offices, retail, churches, warehouses and apartments: finding and repairing leaks, replacing membranes such as TPO or modified bitumen, and restoring sound roofs with coatings.
Learn more
Call about a TPO roof
Aging flat roofs; energy costs.