Structural fills that hold under coating
Cracks, spalls, and pitted control joints telegraph straight through a new coating if they aren't repaired properly. Resin4U chases out cracks, fills them with structural polyurea or epoxy mortar, and grinds the repair flush — so the finished floor reads as one continuous surface instead of a patched one.
Every crack, joint, and spall gets marked and measured.
Cracks are opened with a saw and vacuumed to bare, sound concrete.
Polyurea or epoxy mortar is placed to full depth and slightly proud.
Repairs are ground level so the coating lays flat across them.
Tell us about your space — we'll reply within hours.