Garage Floor & Concrete Coating in Marietta, GA

Cosmetic garage floor coating over a structurally sound existing slab typically does not trigger a building permit in either jurisdiction, since it doesn’t touch structural, electrical, or plumbing systems. Jurisdiction matters if your project does need one — for slab repair, a tear-out, or work tied to new construction. Marietta has its own city government and its own Building Permits Department, which handles permits for addresses inside the official Marietta city limits. Many addresses with a Marietta mailing address are actually in unincorporated Cobb County, including large stretches of East Cobb, and fall under Cobb County’s Community Development building permitting office instead. We confirm which office applies to your specific address before any permit-triggering work starts, rather than assuming based on the mailing address alone.

Often, yes. Marietta’s housing stock, at a $452,615 median home value — the most affordable of the Atlanta-metro suburbs we serve — skews older on average than the newer-construction-heavy suburbs nearby. Established neighborhoods like Indian Hills and Chimney Lakes have garages poured in the 1960s through 1980s, some of which have already been through a coating attempt, DIY or professional, that’s peeling or was never properly ground. Slabs that age are more likely to need a moisture read, a crack assessment, or a second grinding pass to get through an old coating layer before a new system can bond. Newer infill and updated homes near the historic Square or in newer East Cobb developments are more likely to need standard prep only. We assess your specific slab rather than pricing off its neighborhood’s typical age.

We work throughout Marietta and East Cobb, not just the downtown Square area — including Indian Hills, Chimney Lakes, Whitlock Heights, Marietta Country Club and Overlook, Chestnut Grove, Hickory Springs, and the Kennesaw Mountain area. If your address is near the edge of our normal drive-time radius, we’ll confirm service and any trip consideration when you reach out, before you schedule anything.

It changes the assessment step, not the standard. Cracked or previously coated slabs are common in Marietta’s older neighborhoods, and we treat them the same way we’d treat any repair: grind off any existing coating and the weak layer beneath it, check the crack for movement versus a stable hairline, and decide whether it needs routing and filling or a broader repair before coating goes down. A stable, non-moving crack usually gets filled as part of standard prep at no separate line item; an actively moving crack or a deeper structural issue gets flagged and priced separately, because coating over a moving crack just telegraphs it back through the new finish within a season.