St. Clair means riverfront homes, pole barns, and properties where the garage or shop is as important as the house. Mac Epoxy Floors coats all of it — full flake systems for garages and barns, basement finishes, and grind & seal for working slabs — with diamond grinding and professional-grade epoxy and polyaspartic on every job.
Recent work in St. Clair: a pole barn floor for the Goniwicha family, finished in Tidal Wave flake.





Yes — pole barns are a regular job for us here, including large open slabs. We’ll size the system for how you actually use the building.
We diamond-grind every floor — never an acid-etch shortcut — and repair cracks before coating, so the system bonds to the concrete the way the manufacturer specifies.
Every floor is quoted free after we see the space — size, concrete condition, and system choice set the price. Call or text (810) 336-1348 and we’ll measure and price it honestly.