Waterproof Engineered Hardwood Flooring Wide Plank

      The waterproofness of engineered wood flooring can be considered in two aspects: surface waterproofing and bottom waterproofing.       Surface waterproofing: Engineered wood flooring usually uses a waterproof coating to protect the wood surface from moisture. This waterproof coating can prevent moisture from penetrating into the interior of the wood, thereby reducing the expansion and deformation of the floor. This waterproof coating is usually made of polyurethane, polyester or polypropylene.       Bottom waterproof: The bottom of the engineered wood floor is usually coated with a moisture-proof film to prevent the bottom of the floor from being eroded by ground moisture. This moisture-proof film can effectively isolate the moisture between the floor and the ground, and maintain the stability and durability of the floor.       However, it should be noted that the water resistance of engineered wood floors is not ab…