Great california oak collection by republic flooring looks practically identical to real wood floor, but far more superior and durable and affordable than ever. this product is 100 % waterproof. featuring longer and wider plank, this collection is an authentic looking old floor look and feel. the new republic purespc features republic’s proprietary technology that makes the floor completely intert and waterproof and carries a limited 25 years residential and 10 years commercial warranty. in addition, republic’s all new xpe underlying padding comes attached to the floor planks, not only does this make installation much easier and quicker, it also offers excellent noise reduction insulation as well.