KR101954176B1 - Soundproofing and Heat insulating material for a building construction - Google Patents

Abstract

The present invention relates to a soundproof insulation construction material for an apartment building to be constructed on a floor surface of an apartment building for soundproofing and insulation. The soundproof insulation construction material with improved durability comprises: a plurality of anchor bolts inserted into a plurality of openings made on the floor surface, and placed at equal distances; a lower plate body fixed through the openings with the anchor bolts placed therein, formed in a plate shape with a soft synthetic resin material, and including a plurality of lower plate flow paths formed on the lower surface; a plate-shaped buffer member interposed between the floor surface and the lower plate body, having a size corresponding to the lower plate body, including a plurality of openings corresponding to the anchor bolts and into which anchor bolts are inserted, and having elasticity; a plurality of fixing nuts fixing the anchor bolts protruding from the upper surface of the lower plate body, and fixed inside the anchor bolts; an upper plate body comprising an upper plate placed on the upper surface of the anchor bolts and a pair of vertical connection parts extended downwards from both ends of the upper plate to be fixed to the upper surface of the lower plate body and including at least one resin inlet, and integrated by extruding synthetic resin softer than the lower plate body; and an insulating material consisting of epoxy resin injected into a space between the upper plate body and the lower plate body through the resin inlet.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a soundproofing and heat insulating material for a floor of a balcony extension of a dwelling-

The present invention relates to a soundproof and heat insulating construction material for a floor of a balcony extension part of a dwelling enhanced dwelling unit, and more particularly to a dwelling soundproofing and heat insulation construction material for a dwelling building having an improved durability And a soundproofing and adiabatic construction material for a floor of a house.

In apartment houses and apartment houses, the noise and vibrations generated in the upper floors are transmitted to the lower floors, causing a great inconvenience to the daily life of the lower floors. A part of the heat generated in the heating pipe at the floor between the floor is transferred to the lower layer in the winter season, and the warmth of the upper room is lowered and the energy is unnecessarily wasted.

In order to prevent such problems, various kinds of vibration noise barrier materials and insulation materials are prevented from being transmitted to the lower layer due to vibration noise and heat.

However, the conventional vibration noise shielding material is made of a high density material, so that it can not properly absorb the impact sound, and a pounding impact sound is transmitted to the lower layer. These impact sounds are particularly nervous and disturbing, especially as the children are running around.

Generally, since the middle part of the balcony is missing due to the expansion of the balcony by the amendment of the building law a few years ago, the room heat loss is relatively increased and the structure is vulnerable to flame damage in the fire. As a result, fossil fuel energy is used more and carbon emissions are increasing.

It is hot in summer and cold in winter, so ordinary curtains and blinds have limitations in preventing heat loss, and they are vulnerable to sound insulation and insulation.

In order to prevent such deterioration, it is necessary to construct the sound insulation and thermal insulation structure of the balcony extension from the design point of view.

A prior art related to the present invention is Korean Patent Laid-Open Publication No. 10-2016-0142471, which discloses a buried type bridge bridge having a front end diaphragm and a thermal insulation structure of a building body and a balcony connection using the same.

On the other hand, in the prior art, only the heat insulating structure is disclosed, and if the construction is not easy, there is a disadvantage that the durability is weak.
(Prior patent)
Korean Patent No. 10-0917866 (September 10, 2009)
Korean Patent No. 10-0875895 (December 18, 2008)

It is an object of the present invention to provide a soundproof and heat insulating construction material for a floor of a balcony extension part of a dwelling unit having a durability improved together with a sound insulation function while keeping the insulation constant in a balcony extension part.

Another object of the present invention is to provide a soundproofing and heat insulating construction material for a floor of a balcony extension part of a dwelling house with improved durability that can efficiently prevent heat loss and minimize loss of energy and make it eco-friendly.

According to an aspect of the present invention, there is provided a soundproofing and adiabatic construction material for a building, which is installed on a bottom surface of a balcony extension of a building for sound insulation and heat insulation, A plurality of anchor bolts inserted into the openings and spaced apart at equal intervals; A lower plate body having the anchor bolt penetratingly fixed to a plurality of openings formed in the body and formed in a plate shape using a soft synthetic resin material, A buffer member interposed between the bottom surface and the lower plate body and having a size corresponding to the lower plate body and having a plurality of openings corresponding to the anchor bolts to insert the anchor bolts; A plurality of fixing nuts fixed to an inner side of the anchor bolt to fix an anchor bolt protruding from an upper surface of the lower plate body; An upper plate which is formed in a plate shape and which is seated on the upper surface of the anchor bolt, a pair of vertically connecting parts extending downward from both side ends of the upper plate and fixed to the upper surface of the lower plate and having at least one resin injection port, An upper plate body integrally formed by extruding a hard synthetic resin; And a heat insulating material made of an epoxy resin injected into the space between the upper plate body and the lower plate body through the resin injection port. The soundproofing and heat insulating construction material for the bottom surface of the balcony extension part of the durability-

The anchor bolt includes a body portion formed in a cylindrical shape; A fixing part provided at the end of the body part in a conical shape and inserted into a bottom surface; A head portion provided at a top of the body portion in a disc shape; At least one vertical guide portion concaved inwardly so as to extend from the distal end of the body portion to the fixing portion; And a threaded portion provided on the inner side of the body portion and screwed to the fixing nut.

Wherein the upper surface of the head portion is provided with one or more fixed ribs provided in the shape of a needle and inserted into a top plate body that is seated on the top surface of the head portion to fix the top plate body, The mortar is injected through the portion of the anchor bolt to unite the fixed portion of the anchor bolt and the opening of the bottom surface.

The head unit may further include a cylindrical support aggregate formed of stainless steel and having an opposite upper surface of the head unit vertically extending from a lower surface thereof. The body unit and the fixing unit are integrally formed of a polystyrene, And may be provided inside the body portion.

Wherein the buffer member comprises a support layer made of polyethylene and contacting the bottom surface, a reinforcing layer provided on the support layer and made of carbon fiber for reinforcing the strength of the buffer member, and an elastic polyurethane layer provided on the reinforcing layer A cover layer; And a plurality of openings through which the anchor bolts are inserted to penetrate the buffer member, wherein the cover layers are provided on the outer surface of the cover layer with a plurality of amble beams spaced apart from each other and protruding in a hemispherical shape, It can be provided between the ambo.

The lower plate is fixed by an anchor bolt penetrating through the lower plate and projecting to the upper portion of the lower plate and a fixing nut at an upper portion of the lower plate, and a part of the fixing nut is inserted into the upper portion of the lower plate. And a depth of the fixing nut seating portion may be 70% of the length of the fixing nut.

Wherein the lower plate is provided with a plurality of lower plate flow paths which are arranged in parallel to the horizontal direction of the lower plate and the lower plate flow paths are provided so as not to overlap with the openings and perpendicular to the direction of the opening into which the anchor bolts are inserted, Wherein the upper plate is provided with a plurality of upper plate flow paths arranged in the horizontal direction of the upper plate in a manner that elasticity of the lower plate flow path is provided in the lower plate flow path, Sectional area smaller than that of the cross section.

The upper surface of the upper plate body is further provided with a soundproofing member provided corresponding to the upper plate body to shield sound, and the soundproofing member comprises: an adhesive layer which contacts the upper surface; A sound insulation layer provided on the upper surface of the adhesive layer and having at least one through hole therein; And a reinforcing member inserted in the through hole of the soundproofing layer and made of a waste tire.

Wherein the soundproofing member is formed by laminating a plate-like sound insulation layer made of polyurethane to form a plurality of through holes, inserting and aligning the reinforcing material in the through holes, and then attaching an adhesive sheet, The adhesive layer may be formed by removing the substrate.

The heat insulating material may be a urethane resin, the density may be 35 kg / m 2, the compressive strength 0.09 kg / m 2, and the tensile strength 1.5 kg / m 2.

As described above, according to the present invention, it is possible to provide a soundproof and heat insulating construction material for a floor of a balcony extension part of a dwelling which is improved in durability, which is provided with a sound insulation function and a sound insulation function.

In addition, according to the present invention, it is possible to provide a soundproofing and heat insulation construction material for a floor of a balcony extension part of a dwelling house with improved durability that can efficiently prevent heat loss and minimize loss of energy.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a soundproof and heat insulating construction material for a floor of a balcony extension of a unit house according to an embodiment of the present invention; FIG.
Fig. 2 is a cross-sectional view taken along the line AA of Fig.
Figure 3a is a perspective view of the anchor bolt of Figure 2;
3B is a cross-sectional view taken along line BB of FIG. 3A.
Figure 4 is a perspective view of the buffer member of Figure 1;
5 is a cross-sectional view taken along CC in Fig.
Fig. 6 is a perspective view of the lower plate of Fig. 2. Fig.
7 is a cross-sectional view taken along the line DD of Fig.
8 is a perspective view of the upper plate body of Fig.
Fig. 9 is an exploded perspective view of the soundproof member of Fig. 2; Fig.

The details of other embodiments are included in the detailed description and drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described below, but may be embodied in various forms. In the following description, it is assumed that a part is connected to another part, But also includes a case in which other media are connected to each other in the middle. In the drawings, parts not relating to the present invention are omitted for clarity of description, and like parts are denoted by the same reference numerals throughout the specification.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a soundproof and heat insulating construction material for a floor of a balcony extension of a unit house according to an embodiment of the present invention; FIG. 2 is a cross-sectional view taken along line A-A in Fig. Figure 3a is a perspective view of the anchor bolt of Figure 2; 3B is a cross-sectional view taken along B-B of FIG. 3A. Figure 4 is a perspective view of the buffer member of Figure 1; 5 is a cross-sectional view taken along line C-C of Fig. Fig. 6 is a perspective view of the lower plate of Fig. 2. Fig. 7 is a cross-sectional view taken along the line D-D in Fig. 8 is a perspective view of the upper plate body of Fig. Fig. 9 is an exploded perspective view of the soundproof member of Fig. 2; Fig.

The present invention provides a soundproofing and adiabatic construction material for a building, which is installed on the bottom surface of a balcony extension part of a building for soundproofing and insulation, comprising a plurality of openings 11a perforated on the bottom surface 11 of the balcony, A plurality of anchor bolts 100 disposed at equal intervals and inserted into the anchor bolts 100; The anchor bolt 100 is fixed to the lower plate 310 through a plurality of openings and is formed in a plate shape using a soft synthetic resin material and has a plurality of lower plate flow paths 311 formed therein. 300); The anchor bolt 100 is inserted between the bottom surface 11 and the lower plate body 300 and has a size corresponding to the lower plate body 300, A buffer member (200) having a plate-like shape and having elasticity; A plurality of fixing nuts 350 fixed to the inside of the anchor bolt 100 to fix the anchor bolt 100 protruding from the upper surface of the lower plate body 300; An upper plate 410 formed on the upper surface of the anchor bolt 100 and fixed on the upper surface of the lower plate 310 and extending downward from both ends of the upper plate 410 and having one or more resin injection ports 421, And a pair of vertical connection parts 420, which are integrally formed by extruding hard synthetic resin from the lower plate body 300; And a heat insulating material 600 made of an epoxy resin injected into the space between the upper plate body 400 and the lower plate body 300 through the resin injection port 421. The sound insulation for the floor of the balcony extension part of the durability- And a heat insulating construction material (10).

The anchor bolt 100 is formed such that the buffer member 200, the lower plate member 300 and the upper plate member 400 used for thermal insulation and sound insulation are stably fixed so as to be aligned in a predetermined shape on the upper surface of the bottom surface 11 And a space for separating the lower plate body 300 and the upper plate body 400 may be formed to provide the heat insulating material 600.

The anchor bolt 100 includes a body 110 having a cylindrical shape; A fixing part 120 provided at the end of the body part 110 in a conical shape and inserted into the bottom surface 11; A head unit 130 provided at a top of the body 110 in a disc shape; At least one vertical guide part (140) concaved inwardly so as to extend from the end of the body part (110) to the fixing part (120); And a threaded portion 150 provided on the inner side of the body portion 110 and threadedly engaged with the fixing nut 350.

One or more fixed ribs 131 are provided on the upper surface of the head unit 130 and inserted into the upper plate member 400 mounted on the upper surface of the head unit 130, Can be stably fixed.

The fixing part 120 is inserted into the opening 11a of the bottom surface 11 and the mortar is injected through the vertical guide part 140 so that the fixing part 120 of the anchor bolt 100, And the openings 11a of the base 11 can be integrated.

The bottom surface 11 of the balcony is formed with an opening 11a and the fixing portion 120 of the anchor bolt 100 is inserted into the opening 11a. A vertical guide portion 140 is provided on the lower side of the anchor bolt 100 and adjacent to the fixing portion 120. By injecting mortar through the vertical guide portion 140, The anchor bolt 100 is fixed to the bottom surface 11 more firmly by filling the space between the fixing portion 120 and the opening 11a of the bottom surface 11 by being guided by the guide portion 140. [ .

The head unit 130 may further include a cylindrical supporting aggregate 132 formed of stainless steel and having an upper surface of the head unit 130 on which the fixed rib 131 is provided and extending vertically from the lower surface.

The body 110 and the fixing part 120 are integrally formed of polystyrene and the supporting aggregate 132 is disposed inside the body 110 so that the supporting aggregate (Not shown).

The buffer member 200 is provided to cover the bottom surface 11 so that the lower plate member 300 and the upper plate member 400 provided on the bottom surface 11 having no smooth surface can be stably balanced .

The buffer member 200 includes a support layer 210 made of polyethylene and contacting the bottom surface 11 and a reinforcing layer 210 made of carbon fiber and provided on the support layer 210 to reinforce the strength of the buffer member 200. [ A cover layer 230 formed on the upper portion of the reinforcing layer 220 and made of elastic polyurethane; And a plurality of openings 201 through which the anchor bolts 100 are inserted to penetrate the buffer member 200.

The cover layer 230 is provided with a plurality of ambs 231 spaced apart from each other and projecting in a hemispherical shape, and the openings 201 may be provided between the ambs 231 spaced from each other.

The cover layer 230 provided with the ambo 231 can improve the elastic force of the buffer member 200 and improve the stability of the lower plate body 300 between the buffer member 200 and the lower plate body 300. [ . When an external force is applied to the bottom surface soundproofing and adiabatic installation member 10, the buffer member 200 and the buffer member 200 disperse the force by the ambo 231 to improve the vibration resistance .

Since the lower plate body 300 is mainly constructed on the bottom surface of a building such as a concrete slab, the lower plate body 300 is made of soft synthetic resin or rubber rather than the upper plate body 400 in order to easily absorb impact on the floor surface. Specifically, it is preferable to be formed of a material such as flexible polyvinyl chloride (PVC), ethylene vinyl acetate (EVA), polyurethane (PU) and rubber.

The lower plate body 300 is fixed by an anchor bolt 100 protruded to the upper portion of the lower plate 310 through the lower plate body 300 and a fixing nut 350 at an upper portion of the lower plate 310 . The lower plate 310 is provided at its upper portion with a fixing nut seating portion 330 corresponding to the fixing nut 350 so that a part of the fixing nut 350 is inserted. The depth a1 may be 70% of the length a2 of the fixing nut 350. [

The anchor bolt 100 is fixed by the fixing nut 350. At this time, a portion of the fixing nut 350, for example, about 70% of the fixing nut 350 is inserted into the fixing nut seating portion 330 And the rest may be provided so as to protrude. The fixing nut 350 can be more firmly fixed to the lower plate 310 by inserting the fixing nut 350 into the fixing nut seating portion 330 in the above-mentioned range, and at the same time, 310 may be increased to increase the contact area with the heat insulating material 600 provided between the lower plate body 300 and the upper plate body 400.

In the upper plate member 400, the upper plate 410 and the vertical connection portion 420 are integrally formed by extrusion molding in consideration of a manufacturing process and the like. The upper plate 400 is made of a hard synthetic resin so as to support the bottom structure on the upper plate 410, and is formed of a synthetic resin material such as hard PVC.

Since the vertical connection part 420 supports the upper plate 410 and the lower plate 310 to connect and support the upper plate 410 and the lower plate 310, it is preferable that the vertical connection part 420 is made of a hard material. Preferably, It is preferable in terms of process and structure. That is, it is preferable to be formed of a synthetic resin material such as hard polyvinyl chloride (PVC). When the upper plate 400 is integrally formed by extrusion molding, the materials of the upper plate 410 and the vertical connection 420 are preferably the same.

The lower plate 310 is provided with a plurality of lower plate flow paths 311 arranged in the horizontal direction of the lower plate 310 and the lower plate flow paths 311 are provided with openings 320 And is perpendicular to the direction of the opening 320 into which the anchor bolt 100 is inserted. Preferably, the lower plate passage 311 may include a spring member 340 for providing elasticity of the lower plate passage 311.

The upper plate 410 is provided with a plurality of upper plate channels 411 arranged in parallel to the upper plate in the horizontal direction and the upper plate channel 411 has a smaller cross section than the lower plate channel 311 .

The lower plate channel 311 and the upper plate channel 411 absorb noise when a lightweight impact sound or heavy impact sound is transmitted to the floor, thereby reducing noise, and at the same time, the heat transmitted to the soundproof and heat- Thereby improving the adiabatic effect. That is, the heat transmitted from above and below the bottom surface effectively blocks the air layer of the lower plate flow path 311 and the upper plate flow path 411. Further, the lower plate flow path 311 and the upper plate flow path 411 have the effect of saving the raw material, which is relatively expensive, by the volume of the lower plate flow path 311 and the upper plate flow path 411.

The lower plate passage 311 may be provided on the inner side to have a sectional area smaller than that of the upper plate passage 411. A spring member 340 for applying an elastic force to the lower plate passage 311 is provided in the lower plate passage 311 So that the overall strength reduced by the lower plate passage 311 can be compensated. The top plate flow path 411 may have a sectional area smaller than that of the bottom plate flow path 311. Since the top plate flow path 411 receives external pressure directly applied to the bottom surface of the top plate flow path 411, So that the support force against the external force can be maintained at a predetermined level.

The upper plate member 400 is fixed to the upper portion of the lower plate member 300 and the liquid resin is injected through the resin injection port 421 provided in the upper plate member 400 and dried to form the upper plate member 400 The heat insulating material 600 may be formed between the lower plate body 300 and the lower plate body 300. The heat insulating material 600 may be a urethane resin, and may have a density of 35 kg / m 2, a compressive strength of 0.09 kg / m 2, and a tensile strength of 1.5 kg / m 2.

The heat insulating material 600 may improve the heat insulating effect and may be formed between the upper plate body 400 and the lower plate body 300. The heat insulating material 600 may be formed of a urethane resin having a plurality of pores, It is possible to further improve the bonding force between the two. Further, by providing the heat insulating material 600, it is possible to make the overall weight reduction, thereby facilitating the construction.

A soundproofing member 500 is provided on the upper surface of the upper plate 400 to shield the upper plate 400. The soundproofing member (500) includes an adhesive layer (510) contacting the upper surface; A sound insulation layer 520 provided on the upper surface of the adhesive layer 510 and having at least one through hole 521 therein; And a reinforcing member 530 inserted into the through hole 521 of the soundproofing layer 520 and made of a waste tire.

The soundproofing member 500 is formed by puncturing a plate-like sound insulation layer 520 made of polyurethane to form a plurality of through holes 521, inserting and aligning the reinforcing material 530 in the through hole 521 An adhesive sheet composed of the adhesive layer 510 provided on the base material may be attached to the lower surface of the soundproofing layer 520 to remove the base material to form the adhesive layer 510.

The adhesive layer 510 adheres to the upper surface of the upper plate 400 to stably fix the soundproofing member 500 to the upper plate 400. In addition, the use of a waste tire for the reinforcing member 530 in the soundproofing member 500 can prevent environmental pollution and improve the strength of the reinforcing member 530.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

100: anchor bolt 200: buffer member
300: lower plate body 400: upper plate body
500: Soundproofing member

Claims (8)

A soundproofing and adiabatic construction material for a communal house to be installed on a floor surface of a balcony extension part of a communal house for soundproofing and insulation,
A plurality of anchor bolts inserted into the plurality of openings formed on the bottom surface of the balcony and spaced apart at equal intervals;
A lower plate body having the anchor bolt penetratingly fixed to a plurality of openings formed in the body and formed in a plate shape using a soft synthetic resin material,
A buffer member interposed between the bottom surface and the lower plate body and having a size corresponding to the lower plate body and having a plurality of openings corresponding to the anchor bolts to insert the anchor bolts;
A plurality of fixing nuts fixed to an inner side of the anchor bolt to fix an anchor bolt protruding from an upper surface of the lower plate body;
An upper plate which is formed in a plate shape and which is seated on the upper surface of the anchor bolt, a pair of vertically connecting parts extending downward from both side ends of the upper plate and fixed to the upper surface of the lower plate and having at least one resin injection port, An upper plate body integrally formed by extruding a hard synthetic resin; And
And a heat insulating material made of an epoxy resin injected into the space between the upper plate body and the lower plate body through the resin injection port. The method according to claim 1,
The anchor bolt
A body portion provided in a cylindrical shape;
A fixing part provided at the end of the body part in a conical shape and inserted into a bottom surface;
A head portion provided at a top of the body portion in a disc shape;
At least one vertical guide portion concaved inwardly so as to extend from the distal end of the body portion to the fixing portion; And
And a threaded portion provided on the inner side of the body portion and screwed to the fixing nut,
Wherein the upper surface of the head portion is provided with one or more fixed ribs provided in the shape of a needle and is inserted into a top plate body that is seated on the top surface of the head portion to fix the top plate body,
Wherein the fixing portion is inserted into the opening of the bottom surface and the mortar is injected through the vertical guide portion to integrate the fixed portion of the anchor bolt and the opening of the bottom surface. 3. The method of claim 2,
Wherein the head part further comprises a cylindrical supporting aggregate made of stainless steel and the opposite surface of the head part vertically extending from the lower surface,
Wherein the body part and the fixing part are integrally formed of a polystyrene, and the supporting aggregate is provided inside the body part, the sound absorbing and insulating construction material for a floor of a balcony extension part of a building. The method according to claim 1,
Wherein the buffer member comprises a support layer made of polyethylene and contacting the bottom surface, a reinforcing layer provided on the support layer and made of carbon fiber for reinforcing the strength of the buffer member, and an elastic polyurethane layer provided on the reinforcing layer A cover layer; And
And a plurality of openings through which the anchor bolts are inserted to penetrate the buffer member,
Wherein the cover layer has a plurality of spaced apart amboises protruding from the outer surface of the cover layer, the apertures being disposed between the spaced apart amboises. The method according to claim 1,
The lower plate member is fixed by an anchor bolt penetrating through the lower plate member and protruding to the upper portion of the lower plate and a fixing nut at an upper portion of the lower plate,
The lower plate has a fixing nut seating portion corresponding to the fixing nut for inserting a part of the fixing nut,
Wherein the depth of the fixing nut seat is 70% of the length of the fixing nut. 6. The method of claim 5,
Wherein the lower plate is provided with a plurality of lower plate flow paths which are arranged in parallel to the horizontal direction of the lower plate and the lower plate flow paths are provided so as not to overlap with the openings and perpendicular to the direction of the opening into which the anchor bolts are inserted,
Wherein the lower plate channel is provided with a spring member for providing elasticity of the lower plate channel,
Wherein the upper plate is provided with a plurality of upper plate flow paths arranged in a horizontal direction of the upper plate and a cross section of the upper plate flow passage is smaller than an end face of the lower plate flow passage, ashes. The method according to claim 1,
And a soundproofing member provided on the upper surface of the upper plate so as to correspond to the upper plate,
An adhesive layer contacting the upper surface of the upper plate body;
A sound insulation layer provided on the upper surface of the adhesive layer and having at least one through hole therein; And
And a reinforcing member inserted into the through hole of the soundproofing layer and made of a waste tire,
Wherein the soundproof member is formed by puncturing a plate-like sound insulation layer made of polyurethane to form a plurality of through holes,
After inserting and aligning the reinforcing member in the through hole,
A soundproofing and adiabatic construction material for a floor of a balcony extension of a building, wherein an adhesive sheet made of an adhesive layer provided on the base is attached to a lower surface of the soundproofing layer to remove the base material to form an adhesive layer. The method according to claim 1,
The insulation material is a urethane resin, the density is 35 kg / m 2, the compressive strength is 0.09 kg / m 2, and the tensile strength is 1.5 kg / m 2.

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