Coretec Luxury Vinyl Floors by USFloors is a 100% waterproof LVT product with a glueless installation. Coretec can be installed in any wet area as it will not swell when exposed to water. Each Coretec plank has an attached cork backing that provides sound abatement and a warm feel underfoot. Coretec does not require acclimation prior to installation and will not expand or contract under normal circumstances. Coretec by USFloors is GreenGuard Certified for indoor air quality. More Cortec products are available in our retail locations, please call if you need a specific product.