KR20090095826A - Waterproof system for bathroom using waterproof sheet - Google Patents

Abstract

A waterproof system for a bathroom using a waterproof sheet having a bracket with flexibility is provided to secure a waterproof function and to be used according to situation using the flexibility. A waterproof system for a bathroom comprises; a waterproof structure having a waterproof sheet(10) and a drainage sheet(30) formed on a bottom sleeve(S); a bracket(40) installed at a wall(W), supporting a wall panel(50); and a mortar layer(20) formed between the waterproof sheet and the drainage sheet. The mortar layer makes drainage smooth by forming an inclining to the one direction.

Description

Waterproof system for bathroom using waterproof sheet

The present invention relates to a waterproof system, and more particularly, to a waterproof system for a bathroom using a waterproof sheet.

Looking at the existing bathroom waterproofing method, the existing bathroom waterproofing was waterproof through the waterproofing liquid. Specifically, after the first waterproofing treatment, the second waterproofing treatment was performed using asphalt-based resin on corners and pipes.

Existing methods do not have a restriction on the size of the bathroom, but primary and secondary waterproofing should be performed in stages.

In addition, when the bottom mortar or the slab is cracked, the liquid coating film is destroyed and thus the waterproof function may be lost.

In addition, in the case of a wet waterproof system, water penetrates into the mortar and rots, causing rotting odor when used for a long time.

In the dry waterproofing system, it is difficult to cope with the size of the bathroom plane because it uses a waterproofing plate made of a press mold.

If you make a hand lay (hand-made wood to make a waterproof plate) method, the production cost of the wooden dies to be produced separately according to each size (bathroom plane) is a lot of production costs.

Republic of Korea Patent No. 759586 is made by combining the upper plate and the lower plate disposed at a predetermined interval, the upper plate is an outer member consisting of a tub construction and a bottom construction, and both of the upper and lower plates Or a reinforcing member which is partially embedded and attached to one of the inner surfaces, and a filling member filling the inner space by injecting and hardening into the inner space of the outer member formed by combining the upper and lower plate materials. A floor waterproofing plate for a bathroom is disclosed.

Korean Patent Laid-Open Publication No. 2006-9528 discloses a waterproofing plate for a dry method comprising a lower plate, an outer member consisting of an upper plate covering the lower plate, and a filling member filling an inner space formed of the outer member.

Korean Utility Model Registration No. 182674 discloses a prefabricated bathroom waterproof plate comprising a waterproof plate flange recessed to a lower position than the bottom surface of the waterproof plate in a prefabricated bathroom waterproof plate composed of a surface layer, a back layer, and a reinforcement layer. have.

Accordingly, an object of the present invention is to improve the size responsiveness, which is a disadvantage of the dry system, to easily cope with various bathroom planes, to give flexibility to use in the field according to the situation, the waterproof function is surely ensured It is to provide a waterproof system for the bathroom.

In order to achieve the above object, the present invention has a double waterproof structure including a waterproof sheet and a drain sheet formed on the floor slab, the waterproof system for a bathroom including a bracket (Bracket) is installed on the wall to support the wall panel To provide.

In the present invention, it is preferable that a mortar layer is formed between the waterproof sheet and the drain sheet, and the mortar layer is inclined in one direction for drainage.

In the present invention, the drain sheet is preferably an embossed sheet having an embossed structure in order to increase the bonding strength with the mortar layer and to form a flow path.

In the present invention, it is preferable that the drain sheet has a structure in which the emboss is protruded upward, and the protruding side circumference and the upper part are closed and the lower part is open.

In the present invention, it is preferable that the mortar is filled into the emboss through the open lower portion of the emboss, and thus the bonding force between the drain sheet and the mortar layer can be increased.

In the present invention, the space between each emboss becomes a flow path, that is, the flow path is formed by the emboss structure.

In the present invention, it is preferable that the nonwoven fabric is attached to the embossed structure. Accordingly, the tile can be easily attached to the drain sheet, and the drainage can be easily prevented while preventing the blockage of the flow path by foreign matter.

In the present invention, the tile is adhered to the non-woven fabric by an adhesive, and some water penetrates through the joint between the tiles, and a flow path is formed in the drain sheet so that the water is drained without remaining. In addition, foreign matter such as tile adhesive does not pass through the nonwoven fabric of the drain sheet.

In the present invention, the bracket is produced by the extrusion method can be used to cut to the required size, and also the waterproof sheet and the drainage sheet can be cut and used to the required size from the roll form produced by the calendar method, thereby giving flexibility to the field Can be used according to the situation.

According to the present invention, each part can be flexibly applied to the situation according to the situation, the construction is simple and simple, and the double waterproof function is assured, and there is no problem in the waterproof function even if a mortar crack occurs. .

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

1 is a cross-sectional view of the waterproof system according to the present invention, the waterproof system of the present invention has a double waterproof structure including a waterproof sheet 10 and a drain sheet 30 formed on the floor slab (S), the wall ( W) is installed on the side includes a bracket 40 for supporting the wall panel (50). In addition, a mortar layer 20 is formed between the waterproof sheet 10 and the drain sheet 30.

Specifically, the waterproof system of the present invention is to install the wall panel bracket 40 along the wall (W) (building wall or masonry wall) for dry bathroom construction, free-size (free-size: bathroom flat of any shape In order to implement the flexibility to cope with) the first waterproof by using a waterproof sheet, the drainage gradient is formed on the mortar layer 20 thereon to make the slope easy to drain, on the drain sheet 30 By constructing a sheet called "water" penetrates into the mortar layer 20, and has a structure which prevents it from rotting.

Waterproof sheet 10 is responsible for the basic waterproof function, made of polyvinyl chloride (PVC), polyethylene (PP), polyethylene (PE) and the like, using a soft material compared to the drain sheet (30).

The mortar layer 20 is formed between the waterproof sheet 10 and the drain sheet 30, and a gradient inclined in one direction is formed to facilitate drainage. Mortar is the kneading of cement and sand with water.

The drainage sheet 30 serves as a primary waterproofing function to prevent water from penetrating into the mortar layer 20, and specifically prevents water pooling by using the drainage sheet 30 to prevent water rot that may occur during long-term use. do. Drain sheet 30 is made of PVC, PP, PE, etc., using a hard material compared to the waterproof sheet (10). The drainage sheet 30 is formed with a flow path so that water can be easily drained at the same time. In addition, a non-woven fabric is attached to the drain sheet 30 to allow the tile 60 and the like to be attached well and to facilitate drainage.

The wall panel bracket 40 provides a wall panel seating surface (ground surface) on which the dry wall panel 50 can be erected. The bracket 40 is installed around the wall W, and is made of metal such as aluminum or plastic such as PVC. As shown in FIG. 1, the bracket 40 has a stepped cross-sectional structure, and is formed at an upper portion thereof to support a panel support for supporting the wall panel 50 and a pedestal and slab S formed at the lower portion thereof. It consists of a slab fixing part. The joints between the wall panel bracket 40 and the waterproof sheet 10 are joined by welding to ensure a secure joint. As the welding method, high frequency, heat fusion, or the like can be used.

The wall panel 50 is irrelevant to the waterproof system, but is a material constituting the prefabricated bathroom.

The tile 60 finishes the bathroom floor, and ceramic tiles or plastic tiles are used, and are attached to the drain sheet 30.

The waterproof system of the present invention can easily cope with a variety of bathroom planes by improving the size correspondence which is a disadvantage of the dry system, it can be given the flexibility to use according to the situation in the field.

Specifically, the wall panel bracket 40 is produced by extrusion can be used to cut the required size at will, and the waterproof sheet 10 and the drainage sheet 30 is produced in a calendar method and shipped in a roll (roll) form Can be easily cut and used to the required size.

2 is a cross-sectional view of the drain sheet according to the present invention, FIG. 3 is a rear perspective view, and FIG. 4 is a cross-sectional view of the drain sheet and the tile and mortar layer according to the present invention.

As shown in FIG. 2, the drain sheet 30 is formed of an emboss sheet having an emboss 31 structure, and a nonwoven fabric 32 is attached to an upper portion of the drain sheet 30, and by the emboss 31 structure. The flow path 33 is formed.

As shown in FIG. 3, the emboss 31 has a structure that protrudes upward, a structure around the protruding side and the upper part is closed and the lower part is open. The nonwoven fabric 32 is affixed on the structure of the emboss 31, and the space (empty space) between each emboss 31 becomes the flow path 33. As shown in FIG.

As shown in FIG. 4, the emboss 31 also provides a shape useful for bonding with the underlying mortar layer 20. That is, the lower part of the embossing 31 is opened and thus mortar is filled into the embossing 31, thereby increasing the adhesion between the drain sheet 30 and the mortar layer 20.

A flow path 33 is formed between the emboss 31 and the nonwoven fabric 32, so that water may escape through the flow path 33 by the gradient of the mortar layer 20.

The nonwoven fabric 32 facilitates the adhesion of the drain sheet 30 and the tile 60. That is, by using the nonwoven fabric 32, the adhesive of the tile adhesive 62 becomes possible.

The nonwoven fabric 32 allows the water penetrating into the joint 60 between the tile 60 and the tile to fall into the flow path 33 of the drain sheet 30, but the foreign matter (tile adhesive 62, etc.) By preventing passage, drainage is facilitated while preventing the passage 33 of the drain sheet 30 from being blocked. That is, the water penetrates between the joints 61 and passes through the nonwoven fabric 32 and then flows into the flow passage 33, but foreign substances including the tile adhesive 62 and the like cannot pass through the nonwoven fabric 32 and thus the flow passage 33. ) Is prevented from clogging.

1 is a cross-sectional view of a waterproof system according to the present invention.

2 is a cross-sectional view of the drain sheet according to the present invention.

Figure 3 is a rear perspective view of the drain sheet according to the present invention.

Figure 4 is a cross-sectional view of the coupling of the drainage sheet and tile and mortar layer according to the present invention.

[Explanation of symbols on the main parts of the drawings]

10: waterproof sheet

20: mortar layer

30: drain sheet

31: emboss

32: nonwoven fabric

33: Euro

40: bracket

50: wall panel

60: tiles

61: joint

62: adhesive

Claims (10)

A waterproof system for a bathroom having a double waterproof structure including a waterproof sheet and a drain sheet formed on the floor slab, and a bracket installed on the wall to support the wall panel. The waterproof system for a bathroom according to claim 1, wherein a mortar layer is formed between the waterproof sheet and the drain sheet, and the mortar layer is inclined in one direction. 3. The waterproof system for a bathroom according to claim 1 or 2, wherein the drain sheet is an emboss sheet having an emboss structure. 4. The waterproof system for a bathroom according to claim 3, wherein the emboss has a structure that protrudes upward, the protruding side circumference and the upper part are closed and the lower part is open. 5. The waterproof system for a bathroom according to claim 4, wherein mortar is filled into the emboss through the open lower portion of the emboss. 5. The waterproof system for a bathroom according to claim 4, wherein the space between each emboss is a flow path. 7. The waterproof system for a bathroom according to claim 6, wherein a nonwoven fabric is attached to the embossed structure. The method of claim 7, wherein the tile is adhered to the non-woven fabric by an adhesive, the water penetrates through the joint between the tiles to pass through the non-woven and drained along the flow path, foreign matter containing the adhesive does not pass through the non-woven fabric Waterproof system for bathroom. The waterproof system for a bathroom according to claim 1, wherein the bracket is extruded and cut into a required size. The waterproof system for a bathroom according to claim 1, wherein the waterproof sheet and the drain sheet are cut to a required size from a roll form produced in a calendar manner.

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