Flat & TPO Roofing
Flat and TPO roofing for buildings that work hard.
Warehouses in Doral and Medley, storefronts in Hialeah, flat-roofed homes across Miami — low-slope roofing is everywhere in South Florida, and it demands different expertise than pitched roofs.
Low-slope systems we handle
- TPO single-ply membrane installation and repair
- Built-up and modified bitumen systems
- Ponding and drainage correction
- Preventive maintenance programs for commercial buildings
- Repairs for seams, punctures, and flashing failures

Built for standing water and brutal sun
Flat roofs in Miami fight ponding water, UV exposure, and hurricane uplift. We install TPO and built-up systems with proper drainage details, use Mule-Hide and GAF commercial products, and offer maintenance programs that catch seam failures and punctures before they become interior damage. For businesses, we schedule work to minimize disruption to your operations.
Common Questions
How long does a TPO roof last?
With proper installation and periodic maintenance, TPO delivers a long, predictable service life — and scheduled inspections stretch it further by catching small failures early.
Can you maintain our commercial roof on a schedule?
Yes. One-time and ongoing maintenance programs are designed to find problems early and extend roof life.
Do you work around business hours?
We coordinate scheduling to minimize disruption to your operations wherever possible.
Request a Free Estimate
Talk to Caston Roofing
Call anytime or email the team to schedule a residential or commercial roofing estimate.
(305) 279-0475jason@castoncontracting.comRecent work
Our work speaks for itself.
Free inspections within 48 hours