10/20/2026
Have you been finding white, chalky residue along the bottom of your garage walls? That's efflorescence, or mineral salt left behind when moisture moves through concrete and dries on the surface.
MACH ONE crew didn't stop at the floor while transforming this 2-car garage. They coated the stem walls as well, the low strip of concrete where the wall meets the slab, to help keep that white residue from coming back.
This floor was finished with a 1/16-inch Smoke flake blend.
If the edges of your garage keep turning white, ask about the stem walls when you schedule your estimate at mach1epoxy.com