KR101828556B1 - Construction structure and method for waterproofing of rooftop - Google Patents

Abstract

The present invention relates to a structure and a method for rooftop waterproofing construction for waterproofing improvement and energy reduction. The structure for rooftop waterproofing construction for waterproofing improvement and energy reduction comprises: air lines (20) formed on an upper surface of a concrete pressing layer (10) in a groove structure, and arranged in lateral lines and longitudinal lines; an embedded multi-vent pipe (30) which is arranged on a crossing point where the air lines (20) cross each other, is embedded in the concrete pressing layer (10) to be fixed and installed, and has a multidirectional vent pipe structure; a rooftop protruding vertical vent pipe (40) fixed and installed on the concrete pressing layer (10), arranged in an upward protruding structure, and arranged to be positioned on the air lines (20); a guardrail wall vent pipe (70) fixed and installed on a guardrail wall (1) of a rooftop at a prescribed height; an air hose (50) connected to the guardrail wall vent pipe (70) and the rooftop protruding vertical vent pipe (40) whose one end is connected to the embedded multi-vent pipe (30) and whose the other end is selectively installed, and inserted and arranged in the air lines (20) of a groove structure; and a waterproof layer (60) to use waterproof paint on an upper surface of the concrete pressing layer (10) to form a bottom paint film, a primer paint film, and a top paint film. Any one among the rooftop protruding vertical vent pipe (40) and the guardrail wall vent pipe (70) is selectively installed or the rooftop protruding vertical vent pipe (40) and the guardrail wall vent pipe (70) are installed together.

Description

TECHNICAL FIELD [0001] The present invention relates to a rooftop waterproof construction method and a waterproof construction method,

The present invention relates to a rooftop waterproof construction structure and a construction method for improving the efficiency of rooftop waterproofing. More particularly, the present invention relates to a rooftop waterproof construction structure and a construction method for improving waterproofing property, Waterproofing structure and construction method to improve waterproofing and energy saving, so that moisture and air between concrete pressing layer and waterproofing layer can be effectively discharged and removed through an improved degassing structure which is formed by connecting a vent pipe .

Waterproofing of a building is intended to prevent rainwater from leaking into a building and to treat rainwater that has permeated it, and it is usually waterproofed to a roof surface, a roof surface, and a wall surface.

Especially, in concrete structures, the roof is under the worst environmental conditions exposed directly to the external environment, so it is a part that requires waterproof treatment.

However, the rooftop is exposed under the most harsh environmental conditions exposed directly to the outside environment such as rain or solar heat, and moisture and air may penetrate into the concrete press layer and the waterproof layer due to various factors after the waterproof treatment.

In addition, if such moisture and air are not removed, the waterproof layer can not function properly.

In addition, the conventional roof waterproof layer is required to be excellent in waterproofing and insulation performance, has a problem in that its function is inferior, has a problem of large energy consumption, and faces difficulties due to technological limitations.

On the other hand, according to the prior art document related to the roof waterproofing construction in the past, in Korean Patent No. 10-1536282, a rooftop insulation waterproofing material is provided to prevent the movement of the antifouling layer by firmly fixing the antifogging sheet on the upper surface of the insulating layer And 10-1210677 discloses a composition for a waterproof construction method of a roof and a roof. In the Korean Patent No. 10-1210677, the mixing ratio of the cement and the inorganic elastic waterproofing material is 30% to 60% by weight of the inorganic elastic waterproofing material, % By weight based on the total weight of the rooftop waterproof structure and the construction method.

Korean Registered Patent No. 10-1536282 Korean Registered Patent No. 10-1210677

Disclosure of the Invention The present invention has been made in view of the above-mentioned problems of the prior art, and conceived to solve the above-mentioned problems, and it is an object of the present invention to improve the efficiency of the roof waterproofing and improve the waterproofing property and to provide excellent waterproof property and waterproof property And to provide a rooftop waterproof construction structure and method for energy saving and improvement.

The present invention relates to an improvement type deaeration structure that is made by grafting a vent pipe to effectively remove and remove moisture and air between a concrete pressing layer and a waterproof layer and to improve the waterproof property and energy And to provide a rooftop waterproof construction structure and a construction method.

An object of the present invention is to provide a rooftop waterproof construction structure and a construction method for improving the waterproof property and the energy saving in order to maximize the role of the ventilation pipe and to improve the utilization of the roof space according to the grafting of the ventilation pipe.

In order to accomplish the above object, the present invention provides a roof structure for waterproofing a roof having a concrete pressing layer, An air line (20) formed in a groove structure on the upper surface of the body, the cross line being arranged in a horizontal line and a vertical line and intersecting with each other; A buried multi-vent pipe 30 disposed at one side of an intersection where the air lines 20 intersect with each other and embedded in the concrete pressing layer 10 to be fixed and having a vent pipe structure for multi-directional connection; A roof-protruding vertical vent pipe (40) arranged to be fixedly installed on the concrete pressing layer (10) and having an upwardly projecting structure and being disposed on the air line (20); A ventilation pipe 70 for a railway wall part fixedly installed at a predetermined height on the roof railing 1; An air hose 20 inserted into the air line 20 having the groove structure and having one end connected to the buried multi-ventilation pipe 30 and the other end connected to the roof ventilation pipe 40 and the ventilation pipe 70 for the balustrade wall, (50); And a waterproof layer 60 formed by applying an energy-saving waterproof paint on the upper surface of the concrete pressing layer 10, wherein the waterproof layer 60 comprises a lower coating layer, a middle coating layer and an upper coating layer ; The roof-protruding vertical ventilation pipe 40 and the ventilation pipe 70 for the railway wall portion are either selectively installed or installed together.

Here, the waterproof layer 60 may have a mean particle size of 10 to 150 占 퐉 based on the total amount of the subject paint composition as a medium-weighted subject, and the surface of the waterproof layer 60 may have a hollow- A paint comprising 0.3 to 5% by weight of a coated powder polymer, 2 to 15% by weight of a heat-sensitive color pigment, 40 to 75% by weight of a resin binder as a solid component, 10 to 45% by weight of a fill pigment, and 1 to 10% by weight of an additive and a diluent Wherein the intermediate coating composition is prepared by mixing the intermediate hardener at a weight ratio of 1: 1.1 to 1.8 with respect to the intermediate subject and forming a middle coat layer on the upper coating layer; The composition of the present invention is characterized by comprising 5 to 35% by weight of a heat pigment, 0.5 to 5% by weight of a heat radiation pigment, 20 to 45% by weight of an acrylic urethane resin binder as a solid component, 25 to 50% by weight of an additive and a diluent, And a top coat composition is formed on top of the middle coat by using a top coat composition prepared by mixing the top coat composition with a curing agent for top coat in a weight ratio of 5: 0.8-1.5 to the topical top coat; Wherein the powder polymer is at least one selected from the group consisting of a styrene acrylic polymer, a methyl methacrylic polymer, a hexamethyl methacrylic polymer, and an acrylonitrile methacrylonitrile methyl methacrylate copolymer; Wherein the resin binder is at least one selected from the group consisting of a polyurethane resin, a polyurea resin and a polyether resin; The heat radiation pigment is at least one selected from the group consisting of aluminum oxide, boron nitride, aluminum nitride, and magnesium oxide.

Here, the buried multi-ventilation pipe 30 is a plate-like structure having a multi-penetration structure for multi-directional ventilation, and is fixed at an intersection point of the air line 20 arranged transversely and longitudinally, To install more than one; The roof-protruding vertical ventilation pipe (40) is a pipe-shaped tubular body having a ventilation hole vertically erected and installed around the side of the roofing wall of the roof; The air hose (50) is connected to the buried multi-ventilation pipe (30) side by side and connected thereto; The buried multi-ventilation pipe 30, the vertically venting pipe 40, and the ventilation pipe 70 for the railway wall are constructed of stainless steel for corrosion prevention.

According to another aspect of the present invention, there is provided a roof waterproofing method for improving waterproofing and energy saving, the roof waterproofing method comprising the steps of: (A) Arranging the air lines into a horizontal line and a vertical line so as to form an air line on an upper surface thereof and having crossing points intersecting with each other; (B) one or more buried multi-vent pipes are embedded at the intersections on the air line, and at least one roof venting vertical vent pipe is fixedly installed on the air line in an upward protruding structure, At least one ventilation pipe for the railway wall portion is fixedly installed at a predetermined height, or the ventilation pipe for the railway wall portion is installed together with the roof venting vertical ventilation pipe; (C) inserting an air hose into the air line, connecting one end of the air hose to the buried multi-vent pipe, and connecting the other end to the vent pipe for the roof-top projecting vertical vent pipe and the rail wall according to the installation state; (D) forming a waterproof layer by applying an energy-saving waterproof paint on the upper surface of the concrete pressing layer in a state finished up to the step (C), wherein the waterproof layer is formed by sequential coating with a lower coating layer and a middle coating layer and an upper coating layer The method comprising the steps of:

In the step (D), the average particle size is 10 to 150 占 퐉 based on the total amount of the subject paint composition, and the surface of the core is filled with calcium carbonate A paint comprising 0.3 to 5% by weight of a coated powder polymer, 2 to 15% by weight of a heat-sensitive color pigment, 40 to 75% by weight of a resin binder as a solid component, 10 to 45% by weight of a fill pigment, and 1 to 10% by weight of an additive and a diluent Wherein the intermediate coating composition is prepared by mixing the intermediate hardener at a weight ratio of 1: 1.1 to 1.8 with respect to the intermediate subject and forming a middle coat layer on the upper coating layer; The composition of the present invention is characterized by comprising 5 to 35% by weight of a heat pigment, 0.5 to 5% by weight of a heat radiation pigment, 20 to 45% by weight of an acrylic urethane resin binder as a solid component, 25 to 50% by weight of an additive and a diluent, And a top coat composition is formed on top of the middle coat by using a top coat composition prepared by mixing the top coat composition with a curing agent for top coat in a weight ratio of 5: 0.8-1.5 to the topical top coat; Wherein the powder polymer is at least one selected from the group consisting of a styrene acrylic polymer, a methyl methacrylic polymer, a hexamethyl methacrylic polymer, and an acrylonitrile methacrylonitrile methyl methacrylate copolymer; Wherein the resin binder uses at least one selected from the group consisting of a polyurethane resin, a polyurea resin and a polyether resin; The heat-radiating pigment is characterized in that at least one selected from the group consisting of aluminum oxide, boron nitride, aluminum nitride, and magnesium oxide is used.

In the step (D), when forming the intermediate coating film for the waterproof layer, it is coated with the intermediate coating composition, the primary scraping is performed with a thickness of 0.5 to 1.5 mm, and the secondary coating is applied with a thickness of 0.5 to 1.5 mm .

According to the present invention, it is possible to increase the efficiency according to the roof waterproofing, improve the waterproof property, secure the excellent waterproof property, and achieve a useful effect of reducing the energy through the application of the heat shielding.

The present invention can effectively and quickly discharge and remove moisture and air between a concrete pressing layer and a waterproof layer through an improved degassing structure that is formed by connecting a vent pipe, thereby minimizing defects caused by roof waterproofing Can be achieved.

According to the present invention, it is possible to increase the space utilization on the roof through the structure of installing the ventilation pipe at or near the railway wall, and it is possible to maximize the role of the ventilation pipe by the efficient structure layout design.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view for explaining a roof waterproof construction structure for improvement of waterproof property and energy saving according to an embodiment of the present invention; FIG.
FIG. 2 and FIG. 3 are views for explaining a waterproofing method and a roof waterproofing method for energy saving according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

As shown in FIG. 1, the roof waterproof construction for improvement of waterproof property and energy saving according to the embodiment of the present invention includes a concrete press layer 10, an air line 20, a buried multi-ventilation pipe 30, A ventilation pipe 40, an air hose 50, a waterproofing layer 60, and a ventilation pipe 70 for a balustrade wall.

The concrete pressing layer 10 is a concrete structure forming a roof top of a building.

The air line 20 is formed in a concave structure on the upper surface of the concrete pressing layer 10 and is arranged in a horizontal (vertical) line and a vertical (vertical) line, Shaped configuration and have crossing points that intersect with each other by the horizontal line and the vertical line.

At this time, the air line 20 is used to discharge moisture and air introduced or generated between the concrete pressure layer 10 and the waterproof layer 60 formed thereon.

The buried multi-ventilation pipe 30 is embedded in the concrete pressing layer 10 of the roof top, and is fixedly installed on the air line 20 formed in the line-type groove structure.

At this time, it is preferable that the buried multi-ventilation pipe 30 is disposed at one side of the crossing point where the air lines 20 intersect with each other. For this purpose, the multi-ventilation pipe structure is composed of multiple ventilation pipes for multi-directional connection.

Here, the buried multi-ventilation pipe 30 is a plate-like structure having a multi-penetration structure for multi-directional ventilation. It is preferable that at least one of the multi-ventilation pipes 30 is located at the inner central portion of the roof, Modifications and variations will occur to those skilled in the art.

For example, the buried multi-ventilation pipe 30 may have a structure in which the inside is divided so as to have four or more passages, not a structure having one passage, or a plurality of pieces of vent pipes may be integrally formed , Or a polygonal shape of a circle or a square or more.

Here, the buried multi-ventilation pipe 30 functions as an intermediate medium for discharging moisture or air introduced or generated between the concrete pressure layer 10 and the waterproof layer 60 formed thereon. As shown in Fig.

The roof protruding vent pipe 40 is disposed on the air line 20 in such a manner that a lower portion thereof is fixed to the concrete pressure layer 10 so as to be installed and vertically protruded upwardly. And the multi-ventilation pipe (30).

At this time, the roof-projecting vertical vent pipe 40 is a pipe-shaped tubular body having a ventilation hole. The roof vent pipe 40 has a structure in which moisture and air introduced into or generated between the concrete pressing layer 10 and the waterproof layer 60 formed thereon are discharged .

In order to increase the usability of the roof, the roof venting pipe 40 is preferably installed around the edge of the roof (on the side of the ledge wall), and more than one may be installed depending on the size of the roof have.

The air hose 50 is inserted into the air line 20 having a line-shaped groove structure and is connected at one end to the buried multi-ventilator 30 and at the other end to the rooftop-protruding ventilator 40 .

At this time, the air hose 50 is also used to connect the buried multi-ventilation pipe 30 to the ventilation pipe 70 for the balustrade wall.

The air hose 50 preferably has a diameter of 6 mm to 8 mm and is configured such that moisture and air introduced into or generated between the concrete pressure layer 10 and the waterproof layer 60 formed thereon Ventilation pipe 40 or the ventilation pipe 70 for the balustrade wall, or each of the ventilation pipe 40 or the rooftop projecting-type ventilation pipe 40 when the air is discharged and removed.

Here, the air hose 50 is connected to the buried multi-ventilation pipe 30, which is embedded at the intersection of the air line 20, in a square manner.

The waterproof layer 60 is formed by coating an upper surface of the concrete pressing layer 10 using an energy-saving waterproof paint, and is configured to exhibit a substantial waterproof function on the roof.

At this time, the waterproof layer (60) is provided to improve the energy saving efficiency by allowing waterproofing and differential heating to be performed. The waterproof layer (60) is formed by forming a middle coat on the undercoating layer as a base of the waterproof layer, It is preferable to have a constitution in which it is formed.

Herein, the intermediate coating film is a medium-weighted coating, which has an average particle size of 10 to 150 占 퐉 based on the total amount of the subject coating composition and has a hollow spherical shape filled with air in the core portion and a surface of which is coated with calcium carbonate A coating composition comprising 0.3 to 5% by weight of a heat-sensitive color pigment, 2 to 15% by weight of a heat-sensitive color pigment, 40 to 75% by weight of a resin binder as a solid component, 10 to 45% by weight of a fill pigment, and 1 to 10% by weight of an additive and a diluent , And a middle coat composition is formed by mixing the intermediate hardener at a weight ratio of 1: 1.1 to 1.8 with respect to the above-mentioned intermediate theme.

Here, the top coat is a topcoat for a topcoat, which comprises 5 to 35% by weight of a heat-sensitive pigment, 0.5 to 5% by weight of a heat-resistant pigment, 20 to 45% by weight of an acrylic urethane resin binder as a solid component, A top coating composition comprising 25 to 50% by weight of a diluent, and a top coat composition prepared by mixing the top coat composition with a top coat curing agent in a weight ratio of 5: 0.8 to 1.5 to the topical top coat, desirable.

The powder polymer may be at least one selected from the group consisting of a styrene acrylic polymer, a methyl methacrylic polymer, a hexamethyl methacrylic polymer, and an acrylonitrile methacrylonitrile methyl methacrylate copolymer.

Here, TiO ₂ R 902 + (DuPont) may be used as the heat-sensitive color pigment, and IR BLACK V-778 (FERRO CORPORATION) may be used as a dark brown pigment.

The resin binder may be at least one selected from the group consisting of a polyurethane resin, a polyurea resin and a polyether resin.

The fill pigment may be selected from Talc-325 (Ilshin Industries), Barite Powder NB-0030 (Component: barium sulfate) (Korea Semiconductor), OMYACARB-10 (Component: Calcium Carbonate) (OMYA)

Examples of the additive include pigments such as a wetting agent, a dispersing agent, a defoaming agent, an anti-settling agent, a coating film smoothing agent, a drying agent, an antioxidant, an electric resistance modifier and a plasticizer. have.

Here, the diluent may be dimethyl carbonate, propylene glycol methyl ether acetate, xylene, acetone, or the like.

The heat radiation pigment may be at least one selected from the group consisting of aluminum oxide, boron nitride, aluminum nitride, and magnesium oxide.

The ventilation pipe 70 for the balustrade part is fixedly installed at a predetermined height on the top of the railing wall 1 on the roof and comprises a bar structure horizontally disposed on the railing wall 1 and having a ventilation hole, And is configured to be used for discharging moisture and air introduced or generated between the concrete pressure layer 10 and the waterproof layer 60 formed thereon to the outside.

In this case, either one of the roof-protruding vertical vent pipe 40 and the ventilation pipe 70 for the parapet wall may be selectively installed and connected to the buried multi-vent pipe 30, or both of them may be installed together to form the buried multi- And the like.

Here, the buried vent pipe 30, the roof protruding vent pipe 40, and the ventilation pipe 70 for the barrier rib are preferably made of stainless steel to prevent corrosion, and may be made of an aluminum material.

2 and 3, a construction method for a roof-waterproof construction structure for improving waterproofing and energy saving according to the present invention having the above-described construction will be described below.

An air line is formed on the upper surface of the floor-chain concrete pressing layer on the roof of the building and arranged in a line-like shape in the lateral and longitudinal directions (S1).

At this time, the air lines are arranged in vertical and horizontal lines on the upper surface of the concrete pressing layer, and are arranged at intervals so as to be separated from each other, and the air lines have intersecting points that intersect with each other according to the vertical and horizontal line arrangement.

Wherein at least one buried multi-vent pipe is fixedly installed on the concrete pressure layer so as to be positioned at an intersection of the air lines, and a roof-protruding vent pipe is vertically installed on the air line and fixedly installed, The ventilation pipe for the railway wall is horizontally disposed and fixedly installed at a predetermined height of the railing of the roof (S2).

Here, it is preferable that the buried multi-ventilation pipe is formed by a plate-like structure having a multi-directional through-hole structure for air permeability, and is installed in a state of being positioned on the inner side of the central part of the roof.

At least one vent pipe for the rooftop projecting type and the rail wall for the balustrade wall may be installed depending on the size of the rooftop. The rooftop projecting type vent pipe is installed near the roof wall of the roof, It is preferable to increase the efficiency with respect to the external discharge of moisture or air and to increase the space utilization on the roof.

Here, the rooftop-projecting vent pipe and the ventilation pipe for the railing may be provided together.

Here, the buried multi-vent pipe, the roof protruding vent pipe, and the ventilation pipe for the rail wall part are preferably made of stainless steel to prevent corrosion, and may be made of aluminum material.

One end of the air hose is connected to the buried multi-ventilation pipe and disposed in the air line, while the other side is connected to the roof vent pipe side or the venturi pipe side (S3).

At this time, when the roof protruding vent pipe and the ventilation pipe for the balustrade wall unit are installed together, they are connected to the buried multi vent pipe through an air hose.

Here, the air hose is connected to the buried multi-vent pipe side in four directions and connected to the side of the roof protruding vent pipe and the side of the ventilation pipe for the rail wall.

Through this air hose, the moisture penetrated or generated between the concrete pressing layer formed on the roof floor and the waterproof layer formed thereon, and the moisture introduced into the buried multi-ventilation pipe through the air line in the action of discharging the air to the outside, Or air to the side of the roof venting pipe and the ventilation pipe for the side wall of the railway wall, and it is possible to induce the flow from the inside to the outside of the roof to discharge moisture and air to the outside.

An energy-saving waterproof paint is applied to the upper surface of the concrete pressing layer to form a waterproof layer (S4).

At this time, in order to form the waterproof layer, the primer treatment is preceded in order to form the adhesive property and the coating film, and the waterproof layer is formed by sequentially working with the undercoat, middle and top, etc., So that energy can be saved.

In this case, it is important that the waterproof layer forms a top coat with the middle coat. In forming the middle coat, it is painted with a middle coat composition, treated with primary scraping to a thickness of 0.5 to 1.5 mm, It is preferable to carry out the main coating.

Herein, the intermediate coating film is a medium-weighted coating, which has an average particle size of 10 to 150 占 퐉 based on the total amount of the subject coating composition and has a hollow spherical shape filled with air in the core portion and a surface of which is coated with calcium carbonate A coating composition comprising 0.3 to 5% by weight of a heat-sensitive color pigment, 2 to 15% by weight of a heat-sensitive color pigment, 40 to 75% by weight of a resin binder as a solid component, 10 to 45% by weight of a fill pigment, and 1 to 10% by weight of an additive and a diluent , And a middle coat composition is formed by mixing the intermediate hardener at a weight ratio of 1: 1.1 to 1.8 with respect to the above-mentioned intermediate theme.

The upper coating film is a topcoat for a topcoat, which comprises 5 to 35% by weight of a heat-sensitive pigment, 0.5 to 5% by weight of a heat-radiating pigment, 20 to 45% by weight of an acrylic urethane resin binder as a solid component, And 25 to 50% by weight based on the total weight of the composition, and the top coat composition is formed by mixing the top coat composition with the top coat composition in a weight ratio of 5: 0.8 to 1.5 Do.

The powder polymer may be at least one selected from the group consisting of a styrene acrylic polymer, a methyl methacrylic polymer, a hexamethyl methacrylic polymer, and an acrylonitrile methacrylonitrile methyl methacrylate copolymer.

Here, TiO ₂ R 902 + (DuPont) may be used as the heat-sensitive color pigment, and IR BLACK V-778 (FERRO CORPORATION) may be used as a dark brown pigment.

The resin binder may be at least one selected from the group consisting of a polyurethane resin, a polyurea resin and a polyether resin.

The fill pigment may be selected from Talc-325 (Ilshin Industries), Barite Powder NB-0030 (Component: barium sulfate) (Korea Semiconductor), OMYACARB-10 (Component: Calcium Carbonate) (OMYA)

Examples of the additive include pigments such as a wetting agent, a dispersing agent, a defoaming agent, an anti-settling agent, a coating film smoothing agent, a drying agent, an antioxidant, an electric resistance modifier and a plasticizer. have.

Here, the diluent may be dimethyl carbonate, propylene glycol methyl ether acetate, xylene, acetone, or the like.

The heat radiation pigment may be at least one selected from the group consisting of aluminum oxide, boron nitride, aluminum nitride, and magnesium oxide.

Accordingly, in the present invention, it is possible to increase efficiency according to the roof waterproofing, to improve the waterproof property, to secure the excellent waterproof property, and to provide the advantage that energy can be saved through the heat insulation work.

Especially, it is possible to remove and remove moisture and air between the concrete pressing layer and the waterproof layer very effectively and quickly through the improvement type deaeration structure combining the vent pipe and the efficient structure layout design, and it is possible to minimize defects caused by the roof waterproofing It is possible to maximize the role of the vent pipe as well as to increase the space utilization of the roof.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of illustration, It will be apparent that various modifications and changes may be made by those skilled in the art.

10: concrete press layer 20: air line
30: buried type multi-vent pipe 40: roof-type vertical vent pipe
50: Air hose 60: Waterproof layer
70: Ventilation pipe for the ledge wall

Claims (6)

A construction structure for waterproofing a roof having a concrete pressing layer (10), which is a concrete structure forming a roof top body of a building,
An air line 20 formed in a line type recessed structure on the upper surface of the concrete pressure layer 10, the air line 20 being arranged in a horizontal line and a vertical line and intersecting with each other by a horizontal line and a vertical line;
A structure having a multi-penetration structure for multi-directional air-permeability, which is disposed on one side of intersection points of the air lines (20) arranged in a lateral direction and in a longitudinal direction and embedded in a concrete pressing layer (10) A buried multi-ventilation pipe 30 located at the center and having one or more installed therein;
A pipe-shaped tubular body having a ventilation hole, wherein the lower portion is fixed to the concrete pressure layer (10) so as to be installed and vertically protruded vertically, and is disposed on the air line (20) A vertical vent pipe 40 protruding from the roof 30;
A ventilation pipe for a balustrade wall part 70 which is fixedly installed at a predetermined height on the roof railing wall 1 and is constructed of a bar structure horizontally disposed on the handrail wall 1 and having a ventilation hole;
One end of which is connected to the embedding type multi-ventilation pipe 30 in four directions and the other end is connected to the roof ventilation pipe 40 and the ventilation pipe 70 for the railway wall portion, An air hose 50 inserted and disposed;
A waterproof layer 60 formed on the upper surface of the concrete pressing layer 10 by painting using an energy saving waterproof paint; / RTI >
The waterproof layer (60) is composed of an undercoating film, a middle coating film and an upper coating film;
Characterized in that the roof-top vertical ventilation pipe (40) and the ventilation pipe (70) for the parapet wall are selectively installed or installed together to improve the waterproof property and reduce energy consumption.
delete delete A construction method for waterproofing a roof having a concrete pressing layer, which is a concrete structure forming a roof top body of a building,
(A) arranging air lines (20) in a concave structure on the upper surface of the concrete pressure layer (10) in a horizontal line and a vertical line so as to have crossing points intersecting with each other;
(B) One or more buried multi-vent pipes 30 are installed at the intersections on the air line 20, and the efficiency of the external discharge of moisture or air is increased, and the space utilization on the roof is increased A vertical ventilation pipe 40 may be fixedly installed on the air line 20 in an upwardly protruding structure so as to be positioned around the vicinity of the parapet roof on the roof or at a predetermined height above the roofing wall 1 on the roof, A step S2 of horizontally arranging the ventilation pipe for balustrade 70 horizontally and fixing at least one or more of the roof venting vertical ventilation pipe 40 and the ventilation pipe 70 for the balustrade wall together;
(C) An air hose 50 is inserted into the air line 20, and one end of the air hose 50 is connected to the buried multi-ventilation pipe 30. The other end of the air hose 50 is connected to the roof- To a ventilation pipe (70) for a side wall portion (S3);
(D) The waterproofing layer (60) is formed on the upper surface of the concrete pressing layer (10) by using an energy saving waterproofing paint in the completion of the step (C), and the waterproofing layer (60) (S4) of forming a waterproof layer (60) so as to have a waterproof property and a waterproof property.
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