JPH0414559A - Constructing method for wooden floor and material for preventing settlement used in the method - Google Patents

Abstract

PURPOSE:To prevent settlement and unstableness by providing a settlement- prevention material in an area adjacent the wall surface of a foundation floor, providing buffer material with a thickness equal to that of the settlement- prevention material over an area exclusive of the settlement-prevention material and applying a wooden floor thereon. CONSTITUTION:A settlement-prevention material 3 composed of hard base material having buffer layers on its upper and lower surfaces is provided in a region where furniture etc., are placed by high possibility in contact with the wall surface of a foundation floor 1. And in the area excluding said region, a buffer material 4 with a thickness nearly equal to that of the material 3 is provided so that a wood finishing floor 5 is applied onto the material 3 and 4. As a result, vibration and sound proof effects can be produced.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method of constructing a wooden floor with high sound insulation properties and a subsidence prevention material used therein.

[Prior art]

Since it became a hot topic that dust mites can cause allergies, people have started to prefer wood flooring, which eliminates the need for carpets where dust mites can easily live.

However, the conventional advantages of carpets in suppressing the sound generated from the floor surface and the advantages of absorbing sounds by carpets are lost by not using carpets.

Therefore, there is an extremely high demand for sound-insulating floors in wooden floor structures that do not use carpets.

Traditionally, cushioning materials made of foam, non-woven fabric, mats, etc. have been used to insulate wooden floors, and the common method is to lay the cushioning material on top of the foundation floor and then affix a wooden finish floor on top of it. Met.

In addition, since appliances such as lockers, bookcases, cupboards, and chests of drawers that are always subject to considerable loads are usually placed on walls, the floor of the walls cannot withstand the load and sinks, and chests of drawers, etc. There is a problem that the chest of drawers, etc. may rattle due to tilting or vibration, and the sound insulation performance is particularly low on wooden floors.
It has become clear that when the value is -50 or more, the above-mentioned problem cannot be avoided.

〔the purpose〕

An object of the present invention is to provide a wooden floor structure in which appliances placed on a wall surface, such as furniture, do not wobble or lean forward.

〔composition〕

One aspect of the present invention is to install subsidence prevention material made of a hard base material with a buffer layer on both the upper and lower surfaces in areas where furniture etc. are likely to be placed in contact with the walls of the foundation floor, and to This invention relates to a method for constructing a wooden floor, characterized by installing a cushioning material having the same thickness as the subsidence prevention material S in the area, and pasting a wooden finished floor on top of the cushioning material.

Another aspect of the present invention relates to a subsidence prevention material characterized in that a buffer layer, a hard base material, a buffer layer, and an adhesive layer are laminated in this order.

Areas where furniture, etc. are likely to be placed are 30, 45, and 60, depending on the purpose of each room.
You can choose from among the widths shown in ■.

The buffer layers such as foam or nonwoven fabric used on both the upper and lower surfaces of the subsidence prevention material are usually 0.5 to 2.5 m thick.

Further, as the hard base material, plywood, wood, hard plastics, metal, etc. can be used. The subsidence prevention material can be used as an integral plate-like body or can be used as a drainboard shape.

This anti-subsidence material can be fixed with nails or the like, but it can also be fixed with adhesive. It is also possible to provide an adhesive layer on the subsidence prevention material and apply release Ii paper to it, and then peel off the release paper and apply it directly to the foundation floor when ready for use.

If you use this type of adhesive, you do not need to prepare adhesive or apply it.
This is extremely preferable because the work can be done easily and quickly, there is no risk of contaminating the surrounding area with adhesive, and there is no need for cleanup.

As the cushioning material, any known sound insulating and/or sound absorbing mat or sheet can be used. for example,
Examples include mats such as plastic foams, rubber, glass fibers, synthetic fibers, and natural fibers, nonwoven fabrics, laminates of combinations thereof, and laminates of these with cloth, inorganic foams, and the like.

In addition, the buffer layers provided on both sides of the hard base material are
You may use two types of cushioning material, or if necessary, you can select and use separate upper and lower cushioning materials.

The construction method of the present invention will be explained with reference to FIG.

Subsidence prevention material 3 is installed in areas where furniture etc. are likely to be placed in contact with the wall surface 2, and cushioning material 4 is installed in other areas, and plywood etc. are installed on top of it as necessary. By applying the finished wood floor 5 after pasting, a wooden floor structure with high sound insulation properties can be formed.

〔Example〕

(a) Composition of subsidence prevention material Palm fiber non-woven fabric (thickness 1mm), plywood (thickness 4mm)
, a palm fiber nonwoven fabric (thickness: 1 cm), and an adhesive layer were laminated in this order to obtain a subsidence prevention material.

(b) Construction (i) Lay a cushioning material (palm fiber layer, 6 nn thick) on the base (concrete), leaving the surrounding area, and then
．． We installed 5m of plywood.

(ii) On the other hand, on the periphery of the room (up to a position 60G from the wall), the subsidence prevention material made in the previous section (a) was attached to the foundation floor using its adhesive layer.

Then, in the same way as in (1), a piece of plywood with a thickness of 3.5 mm was pasted.

(ni) A wood finish floor (thickness: 5.0 ann) was adhered to the entire surface of the subfloor formed in (i) and (ii) above to form a sound-insulating wood floor.

(c) Results: When the chest of drawers was placed on the site where the anti-subsidence material was installed and used for 6 months, the chest of drawers did not sink or lean forward at all, and the quake-proofing and sound-insulating effects were excellent.

〔effect〕

The wooden floor structure constructed by the method of the present invention exhibits remarkable seismic and sound insulation effects such that furniture and other appliances do not lean forward, fall forward, or sink, and do not cause rattling.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a wooden floor structure obtained by the method of the present invention. 1...Foundation floor 2...Wall surface 3...Settlement prevention material 4...Buffer material 5...Wood finished floor

Claims (1)

[Claims] 1. In areas where furniture, etc. are likely to be placed in contact with the walls of the foundation floor, subsidence prevention material made of a hard base material with a buffer layer on both the upper and lower surfaces is installed; A method of constructing a wooden floor, which is characterized by installing a cushioning material with approximately the same thickness as the subsidence prevention material in the area, and pasting a wooden finish floor on top of the cushioning material. 2. A subsidence prevention material characterized in that a buffer layer, a hard base material, a buffer layer, and an adhesive layer are laminated in this order.