Luxury vinyl flooring is 100% waterproof and stands up to most anything life throws its way! 5mm DuraLux Performance Crystal Creek Rigid Core Luxury Vinyl Plank Foam Back is a highly durable and waterproof flooring option that is suitable for any room in the house, including basements, sunrooms, and full bathrooms. Plus, its rigid stone-based core makes each plank dent-resistant and scratch-resistant, so DuraLux Performance is perfect for high-traffic areas. •Install up to 6,400 square feet—No need for transition molding. •You can install it right away—Pre-installation acclimation is unnecessary. •Built-in antimicrobial foam underlayment makes for a quieter, warmer floor. •Can be installed on, above, and below grade-level (perfect for basements!) and over most existing hard-surface flooring, includingslightly irregular subfloors. •This DuraLux Performance product is backed by a lifetime res,/ 10 yr comm. warranty. It is recommended to use Sentinel Protect Plus Underlayment for optimal sound absorption and moisture resistance or a standard vapor barrier like 6mil PE Film.