| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor material for a wooden house capable of exhibiting satisfactory impact absorption performance even being fixed to wooden underfloor with nails to thereby prevent falling accident of elderlies in the wooden house.SOLUTION: A floor material 1 includes from the surface side: a base material 2; a cushioning material 3; and a wooden base 4, which are laminated each other in this order. The base material is 2.0-4.0 mm in thickness, and 1500-55000 N/mmin bending Young's modulus. The cushioning material is 1.5-4.0 mm in thickness, and 20-70 degrees in Asker C hardness. The floor material has a satisfactory performance as an impact absorption floor and ensures the impact absorption performance even when being fixed to a wooden underfloor with nails in a wooden house. |
