04
Moisture Barrier & Primer
Seal The Slab Before Anything Else
This is the most important coat in the whole floor, and it goes down on its own, first. A moisture barrier primer soaks deep into the bare concrete and seals it. That locks the slab so moisture moving up through the concrete can never push the floor off later, and it lets every coat above it do one job instead of two.
Here is why that is a big deal. Moisture driven failure is the single most common way a coated floor lifts, and it is the one thing nearly every coating warranty in the industry quietly writes into the fine print as an exclusion. We do not play that game. A moisture barrier is standard on every floor we build, so we are protecting against the most common failure before it can ever start, instead of leaning on a clause to dodge the call later.