MOISTURE-RESISTANT SET OF FLOOR BOARDS AND FLOOR COATING Russian patent published in 2011 - IPC E04F15/04 

Abstract RU 2415235 C2

FIELD: construction.

SUBSTANCE: set of moisture-resistant floor boards comprises front surface, back surface, inner later, connecting facility arranged at least at two opposite edges to join this floor board to a similar floor board, elastic surface layer on front surface, preferably made of rubber or plastic. Elastic surface layer comprises decorative slot on edge of floor board. Lower part of decorative slot is substantially flat and parallel to front surface.

EFFECT: improved water impermeability of floor boards connection.

10 cl, 6 dwg

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RU 2 415 235 C2

Authors

Bergelin Markus

Nil'Sson Mats

Dates

2011-03-27Published

2007-01-05Filed