Stylish and advanced, COREtec Plus 5" Brockport Oak is a great alternative to traditional hardwood or laminate flooring. COREtec Plus features the innovative, patented core structure made from a combination of recycled materials. COREtec Plus floors are 100% waterproof, so they can be installed in wet areas and will never swell or warp when exposed to water. COREtec Plus is also inert and dimensionally stable, meaning it will not expand or contract under normal conditions and never needs expansion strips in large rooms. Each COREtec Plus plank features an attached cork underlayment for a quieter, warmer floor that is naturally resistant to odor causing mold and mildew. This collection offers a limited lifetime residential warranty making it the perfect choice for any home renovation projects.