Regularly checking your garage’s ventilation and temperature system, eliminating storage clutter, and inspecting large appliances will help decrease moisture in your garage. Always check your car for leaks, as this contributes to your garage floor sweating. With moisture in mind, mold or mildew will not be an issue for our garage flooring, as it’s inherently water-tight and antimicrobial. Water that does seep into the subfloor will eventually evaporate. *If you’re placing your vinyl garage rolls in a heavy moisture-prone area, sealing the concrete subfloor is recommended.