FLOORBOARD MATERIAL FIXTURE, FLOOR LAYING METHOD AND FLOOR STRUCTURE

摘要

PROBLEM TO BE SOLVED: To form a floor structure by using one kind of floorboard fixture even when using a clearance laying floorboard material having any width. SOLUTION: A floorboard material fixture 50 is formed in a cross-sectional almost L shape out of an almost square first plate part 60 and a second plate part 70 formed in an almost rectangular shape using one edge of this first plate part 60 as the long edge and extended at an almost right angle to this first plate part 70 from one edge of the first plate part 60, the first plate part 60 has a screw hole part 62 for forming a female screw capable of screwing in a screw bar supportable in a prescribed height position on a floor base in a central part and a through hole 64 for penetrating a screw capable of joining this first plate part 60 to a floor panel body or a clearance laying floorboard material, and the second plate part 70 is constituted by having a through hole 72 for penetrating a screw capable of joining this second plate part 70 to the floor panel body or the clearance laying floorboard material.