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TPO roofing

TPO roofing for Atlanta flat roofs.

Heat-welded white single-ply — the most-installed new flat roof in the country, and our default recommendation for most office, retail and warehouse roofs.

Why TPO

TPO (thermoplastic polyolefin) comes in wide rolls that are mechanically fastened or adhered over insulation, then hot-air welded at every seam. A welded seam becomes one continuous sheet — stronger than the membrane itself — which is why TPO holds up so well against Atlanta's summer storms.

  • Reflective white surface keeps rooftop temperatures and cooling loads down through Georgia summers.
  • Welded seams instead of glue or tape at laps.
  • Cost-effective per square foot compared with PVC and multi-ply systems.
  • Recover-friendly — often installed over a dry existing roof with a cover board, skipping tear-off.
Overhead view mid-install: TPO membrane seams being hot-air welded
Seams are hot-air welded and probe-checked the same day.

What we install

Our TPO roofs are installed with GAF EverGuard 60-mil membrane, backed by a 20-year material warranty and Mosaic's 10-year workmanship warranty. On replacements we design tapered polyiso so water reaches drains and scuppers instead of ponding, and we replace edge metal, curbs and penetration flashings as one system.

Repair, recover or replace?

A TPO roof with a few failed seams or punctures is a repair. A roof that's dry but tired may be a coating or a recover candidate. Wet insulation means the wet areas — or the whole roof — come off. We core the roof before we put a number on it, and every option is priced in writing.

A finished white TPO roof with every rooftop unit and curb flashed in

Built around your building

We phase the work, dry in every night, coordinate rooftop units with your HVAC contractor, and protect interior spaces below active work. See how we handle occupied buildings.

FAQ

Questions owners and managers ask.

How long does a TPO roof last in Atlanta?

A well-installed 60-mil TPO roof with good drainage and regular maintenance typically lasts 20 years or more. Ponding water, foot traffic and skipped maintenance shorten that.

TPO or PVC — which is better?

For most office, retail and warehouse roofs TPO is the better value. PVC is worth the premium where grease, oils or chemicals reach the roof, like restaurants and some industrial buildings.

Can TPO go over my existing roof?

Often, if the existing roof is dry, structurally sound and there is only one existing layer. We confirm with cores or a moisture survey first.

What warranty comes with a new TPO roof?

Our GAF EverGuard 60-mil TPO installs carry a 20-year material warranty plus Mosaic's 10-year workmanship warranty.

Commercial Division

Know what your roof needs before it leaks.

Free commercial roof inspection with a photo report and side-by-side options — repair, restore, recover or replace.

Call Text Free inspection