Coremax is a great Hybrid Floor option for your home. It's worry free, offered with a Lifetime Residential Warranty and a 10 Year Commercial Warranty. Coremax is also Phtalate free, which is typically used in plastic and vinyl consumer products to make them softer and more pliable. Coremax is a great option for bathrooms or laundry rooms, as it's not affected by spills or moisture and won't swell like other flooring product when exposed to water. This Coremax plank collection offers a 6mm thickness and Valinge click floating system. 20 Mil Commercial Wear Layer.