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Commercial
Duro-Last PVC roofing, from an Authorized Dealer.
Duro-Last membranes are custom-fabricated in the factory to fit your roof, which means fewer field seams and fewer places to leak. Mosaic is a Duro-Last Authorized Dealer serving metro Atlanta.
5.0 ★ · 130+ Google reviewsA+ BBB RatingGAF Certified ContractorDuro-Last Authorized DealerAttic Armor Certified InstallerLicensed + Insured · GA GBL-0523-21153As seen on CBS46 · Better Call HarryOpen 24/7 · 365 days5.0 ★ · 130+ Google reviewsA+ BBB RatingGAF Certified ContractorDuro-Last Authorized DealerAttic Armor Certified InstallerLicensed + Insured · GA GBL-0523-21153As seen on CBS46 · Better Call HarryOpen 24/7 · 365 days
Why prefabrication matters
Most flat roof leaks happen at seams and flashings. Duro-Last fabricates the membrane — and the flashings for curbs, stacks and corners — in the factory to your roof's measurements. Far less welding happens on your rooftop.
Where PVC is the right call
- Restaurants — PVC resists grease from kitchen exhaust that degrades other membranes.
- Flat residential roofs — we've installed 80-mil Duro-Last overlays on Atlanta homes.
- Roofs with lots of penetrations — prefabricated flashings make complex roofs simpler.
Frequently asked questions
Can Duro-Last go over my existing roof?
Often, if the existing roof is dry and sound. We check for moisture before recommending an overlay.
What's the difference between 50- and 80-mil?
Thickness. Thicker membranes hold up better to foot traffic and weather and usually carry longer warranties.
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