From the Blue Water Bridge to the south end, Port Huron floors work hard — garages that double as boat storage, basements in older homes, and commercial floors that never get a day off. Mac Epoxy Floors, based minutes away in Fort Gratiot, coats them all: diamond-ground, crack-repaired, and finished with professional epoxy and polyaspartic systems sized for Michigan weather.
Recent work in Port Huron: the 4,300 sq ft boiler room at Lake Huron Medical Center — ten layers of old paint removed, then a moisture vapor barrier, 100% solids epoxy, full Midnight flake, and a polyaspartic topcoat — plus residential garages including the Webster family’s.





Yes — from single rooms to full facilities, including phased work that keeps your building running. The Lake Huron Medical Center boiler room is our recent local example.
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.