KR101869417B1 - floor surface water proof structure and the method of construction of floor surface water proof structure - Google Patents

floor surface water proof structure and the method of construction of floor surface water proof structure Download PDF

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KR101869417B1
KR101869417B1 KR1020150171726A KR20150171726A KR101869417B1 KR 101869417 B1 KR101869417 B1 KR 101869417B1 KR 1020150171726 A KR1020150171726 A KR 1020150171726A KR 20150171726 A KR20150171726 A KR 20150171726A KR 101869417 B1 KR101869417 B1 KR 101869417B1
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South Korea
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layer
waterproof
waterproofing
tile
mortar
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KR1020150171726A
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Korean (ko)
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KR20170065373A (en
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이상민
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이상민
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02177—Floor elements for use at a specific location
    • E04F15/02188—Floor elements for use at a specific location for use in wet rooms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)

Abstract

The present invention relates to a floor surface waterproofing structure and a bottom surface waterproofing construction method with a new structure which is easy to construct and minimizes the occurrence of water leakage.
According to the bottom surface waterproofing structure of the present invention, the mortar layer 10 is immediately formed on the bottom surface 1 of the building and the waterproof layer 20, the waterproofing adhesive layer 30 and the waterproof tile layer 40 ) So that the upper portion of the mortar layer 10 can be waterproofed.
Unlike the conventional bottom surface waterproofing structure in which the bottom waterproofing layer 2 is formed on the bottom surface 1 of the building and the top waterproofing layer 3 is formed on the top of the bottom waterproofing layer 2, And the cost and time for constructing the lower waterproof layer 2 can be reduced.
In addition, since the conventional bottom surface waterproof structure is waterproof by using the lower waterproof layer 2 and the waterproof tile layer 40 which are spaced apart from each other in the mutually up and down direction, the strength of the waterproof tile layer 40 is weak, The waterproofing layer 20, the waterproof adhesive layer 30 and the waterproof tile layer 40 are laminated on the upper portion of the mortar layer 10 to improve the waterproof property However, there is an advantage that the waterproof layer 20 firmly supports the lower surface of the tile, thereby minimizing the possibility of cracks occurring in the tile.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a floor surface water proof structure and a floor surface water proof structure,

The present invention relates to a floor surface waterproofing structure and a bottom surface waterproofing construction method with a new structure which is easy to construct and minimizes the occurrence of water leakage.

1, a lower waterproofing layer 2 is formed so as to cover the entire bottom surface 1, and a bathtub 4 is provided on one side of the upper part of the lower waterproofing layer 2 And the upper waterproofing layer 3 having a predetermined height is applied to the remaining portion of the upper surface of the lower waterproofing layer 2 to waterproof it.

The lower waterproof layer 2 is formed by applying and drying a waterproofing liquid two or three times so as to cover the entire bottom surface 1 of the building.

The upper waterproof layer 3 is composed of a mortar layer 3a formed by filling a mortar mixed with sand and cement at a certain height and a tile layer 3b formed by adhering a tile on the upper surface of the mortar layer 3a.

At this time, the tile layer 3b is formed so that the periphery of the tile layer 3b is flat so as to be watertightly connected to the periphery of the bathtub 4 and the inner wall surface 5 of the bathroom.

When the tile layer 3b is formed, an appropriate amount of water is sprayed on the upper surface of the mortar layer 3a to properly cure the upper surface of the mortar layer 3a. Then, an upper surface of the layer 3a is coated with an adhesive such as white cement A method of attaching the tile to the upper surface of the mortar layer 3a is mainly used.

However, in the case of such a bathroom, since the process of applying the waterproofing solution to the bottom surface 1 and drying the bottom surface 1 is repeated 2-3 times, there is a problem that the construction time is increased.

In the case of such a bathroom, since the upper surface of the mortar layer 3a is suitably cured and the tile layer 3b is formed by attaching the tile to the upper surface thereof, the strength of the tile layer 3b is not sufficiently strong, It is highly likely that cracks will be generated in the lower waterproof layer 2 and the water will penetrate into the lower waterproof layer 2 when the track is generated in the tile layer 3b.

Particularly, in the case of such a bathroom, when cracks or leaks occur, the entire tile layer 3b and the mortar layer 3a are removed and the waterproofing liquid is applied again to repair the lower waterproof layer 2, (3b) and the mortar layer (3a) must be stacked.

In the bathroom, the periphery of the tile layer 3b is formed so as to have a plane that is watertightly connected to the periphery of the bathtub 4 and the inner wall surface 5 of the bathroom, There is a high possibility that cracks are generated between the peripheral edge of the bathtub 4 and the inner wall surface 5 of the bathroom.

This problem has been caused not only in the bathroom as described above but also in the waterproof structure of the multi-use room or the like composed of the lower waterproofing layer 2 and the upper waterproofing layer 3, as described above.

Therefore, there is a need for a new method to solve such a problem.

10-1465453, Patent No. 10-0554686,

SUMMARY OF THE INVENTION It is an object of the present invention to provide a floor surface waterproof structure and a floor waterproof structure construction method with a new structure which is easy to construct and minimizes the occurrence of water leakage.

In order to accomplish the above object, the present invention provides a waterproofing layer (20) comprising a mortar layer (10) laminated on a bottom surface (1) of a building, a waterproof layer (20) formed by mixing mortar and a waterproofing liquid, A waterproofing adhesive layer 30 formed by applying a waterproof tile adhesive to the upper portion of the waterproof layer 20 and a waterproof tile layer 40 formed by fixing a tile to the upper portion of the waterproofing adhesive layer 30, A bottom surface waterproof structure is provided.

According to another aspect of the present invention, a bottom surface waterproofing structure is provided in which a waterproofing agent (44) is applied to a joint portion (42) of a tile of the waterproofing tile layer (40).

According to another aspect of the present invention, the waterproof tile layer (40) has an extended portion (41) extending upward from the periphery of the waterproof tile layer (40) and fixed to the inner wall surface (5) Is provided.

According to another aspect of the present invention, a bottom surface waterproofing structure is provided, wherein a bathtub (4) is provided on an upper surface of the waterproof tile layer (40).

According to another aspect of the present invention, there is provided a floor waterproofing structure comprising a lower waterproofing layer 2 formed by applying a waterproofing liquid to cover the entire bottom surface 1 of a building and an upper waterproofing layer 3 stacked on top of the lower waterproofing layer 2 The upper waterproofing layer 3 comprises a mortar layer 3a formed by filling a mortar mixed with sand and cement at a predetermined height and a tile layer 3b formed by adhering a tile on the upper surface of the mortar layer 3a. A waterproofing layer 20, a waterproofing adhesive layer 30 and a waterproofing layer 40 are formed on the mortar layer 3a after removing the tile layer 3b in the bottom surface waterproofing structure A bottom surface waterproof construction method is provided.

According to another aspect of the present invention, there is provided a waterproofing structure comprising a bottom waterproof layer 2 formed to cover the entire bottom surface 1 and an upper waterproof layer 3 stacked on the top of the bottom waterproof layer 2, 3 is a bottom surface waterproof structure composed of a mortar layer 3a formed by filling a mortar mixed with sand and cement at a constant height and a tile layer 3b stacked on the top surface of the mortar layer 3a, And a waterproofing adhesive layer (30) formed by applying a waterproof tile adhesive to the upper part of the waterproofing layer (20), and a waterproofing adhesive layer And a waterproof tile layer (40) formed by fixing a tile to an upper portion of the waterproof tile layer (30).

According to the bottom surface waterproofing structure of the present invention, the mortar layer 10 is immediately formed on the bottom surface 1 of the building and the waterproof layer 20, the waterproofing adhesive layer 30 and the waterproof tile layer 40 ) So that the upper portion of the mortar layer 10 can be waterproofed.

Unlike the conventional bottom surface waterproofing structure in which the bottom waterproofing layer 2 is formed on the bottom surface 1 of the building and the top waterproofing layer 3 is formed on the top of the bottom waterproofing layer 2, And the cost and time for constructing the lower waterproof layer 2 can be reduced.

In addition, since the conventional bottom surface waterproof structure is waterproof by using the lower waterproof layer 2 and the waterproof tile layer 40 which are spaced apart from each other in the mutually up and down direction, the strength of the waterproof tile layer 40 is weak, The waterproofing layer 20, the waterproof adhesive layer 30 and the waterproof tile layer 40 are laminated on the upper portion of the mortar layer 10 to improve the waterproof property However, there is an advantage that the waterproof layer 20 firmly supports the lower surface of the tile, thereby minimizing the possibility of cracks occurring in the tile.

1 is a side cross-sectional view showing a conventional bottom surface waterproof structure,
FIG. 2 is a side sectional view showing a bottom surface waterproof structure according to the present invention,
3 is a side cross-sectional view illustrating a method of constructing a bottom side waterproof structure according to the present invention,
4 is a side sectional view showing a second embodiment of the bottom surface waterproof structure according to the present invention.

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

FIG. 2 illustrates a floor surface waterproofing structure according to the present invention, which is applied to a bathroom.

The bottom surface waterproofing structure includes a mortar layer 10 stacked on the bottom surface 1 of the building, a waterproof layer 20 stacked on the mortar layer 10, A waterproofing adhesive layer 30 laminated on the waterproofing adhesive layer 30 and a waterproofing tile layer 40 formed by fixing a tile to the top of the waterproofing adhesive layer 30, Is installed.

The mortar layer 10 is formed by laying a mortar in which a top surface is a mixture of sand and cement with a certain thickness on the bottom surface 1 of the building, and the upper surface is flattened.

The waterproof layer 20 is formed by mixing a mortar and a waterproofing liquid, and then coating the waterproof layer 20 on the top surface of the mortar layer 10 to a predetermined thickness.

The waterproof adhesive layer 30 is formed by applying a waterproof tile adhesive to the upper surface of the waterproof layer 20 to a sufficient thickness after the waterproof layer 20 is cured.

As the waterproof tile adhesive forming the waterproofing adhesive layer (30), dry fix or the like can be used.

The tile is made of a general tile in which a plurality of blocks 43 are arranged at regular intervals and a joint 42 is formed between each block 43. Waterproof tile adhesive is applied to the upper surface of the waterproof layer 20, After the adhesive layer 30 is laminated, the upper surface of the waterproof adhesive layer 30 is adhered and fixed to the upper surface of the waterproof adhesive layer 30 by arranging tiles on the upper surface thereof.

At this time, the waterproof tile layer 40 is formed at its periphery with an extension portion 41 extending upward and fixed to the inner wall surface 5 of the building, that is, the inner wall surface 5 of the bathroom.

A waterproofing agent 44 is applied to the joint 42 of the tile of the waterproof tile layer 40 to improve the waterproof performance of the waterproof tile layer 40.

The waterproofing agent 44 may be a mixture of a common white cement and a waterproofing liquid.

The waterproof layer 20 and the waterproofing adhesive layer 30 and the waterproof tile layer 40 are formed on the bottom surface 1 of the building and the mortar layer 10 is formed on the bottom surface 1, So that the upper portion of the mortar layer 10 can be waterproofed.

Unlike the conventional bottom surface waterproofing structure in which the bottom waterproofing layer 2 is formed on the bottom surface 1 of the building and the top waterproofing layer 3 is formed on the top of the bottom waterproofing layer 2, And the cost and time for constructing the lower waterproof layer 2 can be reduced.

In addition, since the conventional bottom surface waterproof structure is waterproof by using the lower waterproof layer 2 and the waterproof tile layer 40 which are spaced apart from each other in the mutually up and down direction, the strength of the waterproof tile layer 40 is weak, The waterproofing layer 20, the waterproof adhesive layer 30 and the waterproof tile layer 40 are laminated on the upper portion of the mortar layer 10 to improve the waterproof property The waterproofing layer 20 is formed by mixing mortar and a waterproofing liquid so that the waterproofing adhesive layer 30 and the waterproofing layer 40 are firmly supported by the waterproofing adhesive layer 30 and the waterproofing layer 40, There is an advantage that the possibility of occurrence of a crack in the tile layer 40 can be minimized.

A waterproofing agent 44 is applied to the joint 42 of the tile 40 of the waterproof tile layer 40 to improve the waterproof performance of the waterproof tile layer 40.

The waterproof tile layer 40 is formed on the periphery of the waterproof tile layer 40 and has an extension portion 41 extending upward and fixed to the inner wall surface 5 of the building. There is an advantage that cracks can be prevented from being generated between the wall surfaces 5.

The tub 4 is provided on the upper surface of the waterproof tile layer 40 so that there is no problem that a crack is generated between the periphery of the waterproof tile layer 40 and the periphery of the bathtub 4 .

Although this embodiment illustrates a bottom surface waterproofing structure applied to a bathroom, such a structure can be applied to a floor surface waterproofing structure in a multi-use room or various other places.

In the present embodiment, the mortar layer 10, the waterproof layer 20, the waterproof adhesive layer 30, and the waterproof tile layer 40 are sequentially laminated on the bottom surface 1 of the building , It is also possible to perform the repair in the same manner as the present invention when repairing the conventional bottom surface waterproof structure as shown in Fig.

3 (a), the conventional bottom surface waterproofing structure includes a lower waterproof layer 2 formed by coating a waterproofing liquid to cover the entire bottom surface 1 of the building, and a lower waterproof layer 2 The upper waterproofing layer 3 is composed of a mortar layer 3a formed by filling a mortar mixed with sand and cement at a constant height and an upper waterproofing layer 3 formed on the upper surface of the mortar layer 3a. And a tile layer 3b formed by attaching a tile to the tile layer 3b.

When a crack is generated in the tile layer 3b, the tile layer 3b is removed as shown in FIG. 3 (b). Then, as shown in FIG. 3 (c) The waterproof layer 20, the waterproof adhesive layer 30 and the waterproof tile layer 40 are successively applied to the upper portion of the mortar layer 3a to repair the conventional bottom surface waterproof structure in which cracks are generated, can do.

The waterproof layer 20 may be formed on the tile layer 3b without removing the tile layer 3b as shown in FIG. The waterproofing adhesive layer 30 and the waterproofing tile layer 40 are successively applied to repair the bottom surface waterproofing structure.

The waterproof layer 20, the waterproof adhesive layer 30 and the waterproof tile layer 40 are the same as the waterproof layer 20, the waterproof adhesive layer 30 and the waterproof tile layer 40 of the above-described embodiment. A detailed description thereof will be omitted.

10. Mortar layer 20. Waterproof layer
30. Waterproof adhesive layer 40. Waterproof tile layer

Claims (6)

A mortar layer (10) comprising a bottom surface (1) of a building and a mortar mixed with sand and cement at a constant thickness,
A waterproof layer (20) formed by mixing a mortar and a waterproofing liquid and applying the waterproofing liquid to a predetermined thickness on the mortar layer (10)
A waterproof adhesive layer 30 formed by applying a waterproof tile adhesive to the upper portion of the waterproof layer 20 after the waterproof layer 20 is cured,
And a waterproof tile layer (40) formed by fixing a tile to the top of the waterproofing adhesive layer (30) before the waterproofing adhesive layer (30) is dried,
A waterproofing agent 44 is applied to the joint 42 of the tile of the waterproof tile layer 40,
Wherein the waterproof tile layer (40) has an extension part (41) extending upwardly and fixed to the inner wall surface (5) of the building.
delete delete delete A construction method for constructing a floor waterproof structure as set forth in claim 1,
A lower waterproof layer 2 formed by applying a waterproofing liquid to cover the entire bottom surface 1 of the building,
And an upper waterproof layer (3) laminated on the upper part of the lower waterproof layer (2)
The upper watertight layer (3)
A mortar layer (3a) formed by filling a mortar mixed with sand and cement at a constant height,
In the bottom surface waterproof structure constituted by the tile layer 3b constituted by attaching the tile to the upper surface of the mortar layer 3a,
After the tile layer 3b is removed, a mortar and a waterproofing liquid are mixed and applied to the upper portion of the mortar layer 3a to a predetermined thickness to form a waterproof layer 20. After the waterproof layer 20 is cured, the waterproof layer 20 A tile adhesive is applied to the top of the waterproofing adhesive layer 30 to fix the waterproofing adhesive layer 30 to the top of the waterproofing adhesive layer 30 to fix the waterproofing tile layer 40 Wherein the waterproofing structure is formed on the bottom surface of the waterproof structure.
A lower waterproof layer 2 formed to cover the entire bottom surface 1,
And an upper waterproof layer (3) laminated on the upper part of the lower waterproof layer (2)
The upper watertight layer (3)
A mortar layer (3a) formed by filling a mortar mixed with sand and cement at a constant height,
And a tile layer (3b) laminated on the upper surface of the mortar layer (3a)
A waterproof layer (20) formed by mixing mortar and a waterproofing liquid and applying the waterproof layer on top of the tile layer (3b)
A waterproof adhesive layer 30 formed by applying a waterproof tile adhesive on the waterproof layer 20,
And a waterproof tile layer (40) formed by fixing a tile to an upper portion of the waterproofing adhesive layer (30).
KR1020150171726A 2015-12-03 2015-12-03 floor surface water proof structure and the method of construction of floor surface water proof structure KR101869417B1 (en)

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KR1020150171726A KR101869417B1 (en) 2015-12-03 2015-12-03 floor surface water proof structure and the method of construction of floor surface water proof structure

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CN110397173A (en) * 2019-08-05 2019-11-01 桂林理工大学南宁分校 Accomodation ground leak leak-blocking construction method

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JPH1037441A (en) * 1996-07-26 1998-02-10 Aica Kogyo Co Ltd Ceramic tile faced panel
KR100554686B1 (en) 2004-02-20 2006-03-03 (유)선일건설 Waterproof structure for building floor and constructing method of the same
KR101465453B1 (en) 2014-06-23 2014-11-26 하미영 Structure for avoiding water of a building

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