Water resistant wood flooring
Wood flooring is described, which provides resistance to surface liquids by reducing or eliminating checking on the surface of the wood and transmission liquid through the seams in an installed wood floor. This is achieved by combining a surface coating, a wood veneer and core or solid wood, a tongue and groove profile, and application of a sealer along the tongue and groove or locking profile.
1. A water resistant wood flooring system comprising:
first and second wood flooring components, wherein:
(a) each of said first and second wood flooring components including a top wood veneer having a top surface and a bottom surface, a balance layer having a top surface and a bottom surface, and a core, wherein, said bottom surface of said top wood veneer is adhered to a top of said core and said top surface of said balance layer is adhered to a bottom of said core;
(b) a first locking profile formed in an edge of said core of said first wood flooring component;
(c) a second locking profile formed in an edge of said core of said second wood flooring component, said second locking profile formed to lockingly engage said first locking profile of said first wood flooring component;
(d) each of said first and second wood flooring components including a coating applied to the top surface of said top wood veneer;
(e) a sealer applied to substantially cover each of said first and second locking profiles, said sealer being a wax which is flowable at room temperature and which is non-tacky upon application, wherein said sealer is applied at about 0.2 to 5 grams per linear meter to each of said first and second locking profiles,
wherein, with said first locking profile lockingly engaging said second locking profile, said sealer flows into voids along the interface between said first locking profile and said second locking profile in forming an uninterrupted seal along the entire interface between said first locking profile and said second locking profile such that, with standing water resting atop portions of said coatings of said top wood veneers of said first and second wood flooring components and spanning across the interface, the seal prevents infiltration of the standing water along the interface, through said balance layers of said first and second wood flooring components, for at least 24 hours.
2. The system of claim 1 , wherein the first locking profile is a tongue and groove locking profile.
3. The system of claim 1 , wherein the first locking profile includes at least one horizontal locking element and at least one vertical locking element.
4. The system of claim 1 , wherein, for each of said first and second wood flooring components, said core includes high density fiberboard.
5. The system of claim 1 , wherein said first wood flooring component has a thickness of about 5 mm to about 20 mm.
6. The system of claim 1 , wherein said first wood flooring component is a plank or a tile.
7. The system of claim 1 , wherein said sealer includes at least one fluorinated compound.
8. The system of claim 7 , wherein said at least one fluorinated compound includes a reaction product of a polyisocyanate component and a diol component or a diamine component or a mixture thereof.
9. The system of claim 1 , wherein said wax includes a microcrystalline wax.
10. The system of claim 1 , wherein said wax includes a paraffin wax.
11. The system of claim 1 , wherein, for each of said first and second wood flooring components, said balance layer includes a wood veneer.
12. The system of claim 1 , wherein, each of said first and second wood flooring components includes a coating applied to the bottom surface of said balance layer.