Not every damaged slab is a good candidate for resurfacing. The installer checks crack width, depth and pattern to distinguish stable surface cracks from structural movement. Marietta’s hot summers and occasional freeze-thaw cycles accelerate spalling on driveways and patios, but surface spalling on a structurally sound slab is exactly the scenario where resurfacing holds long-term.
A moisture check and bond test follow the visual inspection. Clay-heavy soils common in Cobb County retain moisture that can wick into slabs from below, and applying a resurfacing mix over a damp substrate causes adhesion failure. If the slab passes both tests, crack repair and surface cleaning prepare the substrate for the new layer.
The resurfacing mix bonds to the prepared slab through a bonding agent applied immediately before the pour. Troweling produces a consistent finish thickness across the surface. Once cured, the installer performs a final bond check. You receive a written record of the materials used and the prep steps completed on your slab.