When a coating is the right move
Coatings work on roofs that are dry, well attached and past their best — chalking metal, aging single-ply, weathered mod bit. They don't fix wet insulation or a failed deck. That's why every coating proposal starts with a moisture check.
- Metal roofs — rust treatment, fastener and seam sealing, then a full coating system.
- Single-ply (TPO, PVC, EPDM) — seam reinforcement and a monolithic, seamless finish.
- Modified bitumen and built-up — restoring weathered surfaces.
- Spray foam (SPF) — cleaning and recoating to renew the roof. See SPF roofing.

ASTEC systems, installed by an Authorized Contractor
Mosaic is an ASTEC Authorized Contractor. We install ASTEC coating systems on commercial metal, flat and single-ply roofs, and can offer ASTEC's Renewable warranty — a roof that can be recoated at the end of its term instead of torn off.
Why owners like coatings
- Lower cost than replacement, with no tear-off or landfill fees.
- Reflective white surfaces cut rooftop heat and cooling loads.
- Work happens on top of the roof — tenants and operations keep going.
- Possible tax advantages — ask your accountant how a restoration is treated for your property.