The COREtec® Pro Plus series is designed for both commercial and residential use. Durability at a lower price point. A thinner rigid core optimizes the US Floors innovative technology. COREtec® Pro Plus is 100% waterproof and can be installed in wet traffic areas. It will not swell or contract under normal conditions. Contractors choose COREtec® Pro Plus because of its affordability and the fact that it can be installed over an existing floor. COREtec® Pro has achieved the GreenGuard Gold Certification for low chemical emissions. See spec sheet here. Or Compare All COREtec® Products here.