KR20020083340A - Method for carrying out water-proof on roof of house - Google Patents

Abstract

PURPOSE: A method of constructing a waterproof roof in a building for residence is provided to form a waterproof layer by smashing a useless tire and processing it to a pure rubber chip. CONSTITUTION: After processing a surface of a roof(200) to be smooth by removing any different substance from the surface, a leveling mortar is applied to form a leveling layer(110) and it is dried. Then, an adhering layer(120) is formed on a upper side of the leveling layer(110), and a reinforcing layer(130) is formed by adhering non-woven fabrics when applying the adhering layer(120). Then, a two-liquid-type elastic paint film material is applied to a upper side of the reinforcing layer(130) to form a first waterproof layer(140) to be completely combined with the reinforcing layer(130). At the same time of forming the first waterproof layer(140), a rubber chip(150) is sprayed on a upper side of the first waterproof layer(140) to form paint film layer. The two-liquid-type elastic paint film material is applied to a upper side of the rubber chip(150) to form a second waterproof layer(160) to be stably combined and hardened with the rubber chip(150). A finishing material being a compound of degenerated polyurethane as a one-liquid-type is mixed with dyes of colors to be used and the mixture is doubly applied to a upper side of the second waterproof layer(160) to form a colored layer(170).

Description

Residential building roof waterproofing method {METHOD FOR CARRYING OUT WATER-PROOF ON ROOF OF HOUSE}

The present invention relates to a waterproof roof construction method for residential buildings, and in particular, waste tires are pulverized and processed into pure rubber chips (or silica sand), and cyanates and alcohols are subjected to medium-pressure heat reaction, and the polyurethane material is synthetically mixed with a resin material. A waterproof layer formed by spraying a rubber chip (or silica sand) is formed between the first waterproof layer and the second waterproof layer, which is a two-component elastic coating material, and is laminated using a finishing material having pus, an avalanche waterproof coating, and a nonwoven fabric and a color. It relates to a waterproof roof construction method for residential building.

In general, residential buildings with sloped roofs have been built with roof tiles. However, in the case of building using tiles, residential buildings using roofing materials, called asphalt singles, have started to be installed after about one to two years.

The roofing material applied to the roof of such a residential building is manufactured to a certain size by covering the mortar used for asphalt, glass fiber, and then again processing the mortar and spraying silica sand (or small stone powder) having various colors thereon. Using a roofing material, a pus layer is formed on the roof of the building, and after the waterproofing is applied, the roofing material is layered and finished.

In such a construction method, the roofing material as described above is repeatedly expanded and contracted with temperature change, and the petrochemical component is decomposed to lose structural bonding strength. Therefore, the material of the roofing material is hardened, the binding force is lowered, the peeling shape is generated, the roofing material is broken, and the phenomenon of water leakage is caused by the wear phenomenon, and the glass fiber inserted into the roofing material is diffused in the air to breathe. It can harm the human body such as disease.

In addition, these roofing materials do not have a proper method of treating waste, and when the roofs of residential buildings are constructed using the roofing materials, a separate waterproofing work must be performed, and thus, the cost is also doubled. Done.

The present invention is to overcome the above-mentioned conventional problems, an object of the present invention is to grind the waste tire and processed into a pure rubber chip (or silica sand), and to process the polyurethane by processing the cyanate and alcohol under heavy pressure reaction A waterproofing layer formed by spraying a rubber chip (or silica sand) is formed between the first waterproofing layer and the second waterproofing layer, a two-component elastic coating material that is synthetically mixed with a resin material, and is made of pus and apricot waterproofing coatings, and a nonwoven fabric and a color finishing material. It is to provide a waterproof roof construction method for residential buildings to form a waterproof layer by laminating using.

In addition, another object of the present invention is to form a seamless integral waterproof layer, excellent weather resistance and durability, and to form a waterproof layer having a heat insulating effect.

Still another object of the present invention is to provide a waterproof layer which does not generate cracks due to expansion and contraction, the waterproof layer is light in weight, and has no chemical reaction with temperature.

A feature of the present invention for achieving the object of the present invention is the waterproofing method of residential building roof, after removing the foreign matter on the roof surface and smoothly treating the surface, after forming a pus layer with pus mortar and dried, Form an adhesive layer with a one-part base paint on the upper surface, and attach a nonwoven fabric with the application of the adhesive layer to form a reinforcing layer, and then apply a two-component elastic coating material on the upper surface of the reinforcing layer to make it fully combined with the reinforcing layer. After forming the primary waterproof layer, at the same time, the rubber chip is sprayed on the upper surface of the primary waterproof layer to form a constant coating layer, and then a two-component elastic coating material is coated on the upper surface of the rubber chip to form the rubber chip This stably hardened and hardened to form a secondary waterproof layer, and a finishing material which is a one-component modified polyurethane-based compound on the upper part of the secondary waterproof layer. It is mixed with the dye of the color that lies in that by applying a double layer to form a paint.

The one-component base paint forming the adhesive layer is preferably 0.3 kg per unit area, and is preferably cured for 4 hours after adhering the nonwoven fabric, and the reinforcing layer is preferably formed to be 1.1 M 2 per unit area. In addition, the primary waterproofing layer is formed to be about 0.5kg per unit area, and after spraying the rubber chip to cultivate the primary waterproofing layer for about 12 hours, the rubber chip 150 is about 0.6 to 1.2 in size It is preferably formed in mm, sprayed to about 4 kg per unit area, and may be colored in the intended color.

In addition, the secondary waterproof layer 160 is formed to be about 0.3kg per unit area, it is preferable to cure for about 12 hours after application, the paint layer is formed to be 0.15kg per unit area, about 4 hours after being applied After this elapses, it is preferable to apply the coating once again to 0.15 kg per unit area.

1 is a cross-sectional view of a building roof constructed by a building roof construction method according to the present invention.

Figure 2 is a view showing a part of the surface state of the building roof constructed by the building roof construction method according to the present invention.

* Description of the main parts of the drawings *

100 ... waterproof layer 110 ... pus layer

120 ... Adhesive Layer 130 ...

140 ... 1st waterproof layer 150 ... rubber chip

160 ... Secondary waterproof layer 170 ... Paint layer

200 ... roof

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

Referring to Figure 1, there is shown a cross section showing the structure of the roof waterproof layer constructed by a residential building roof waterproofing method according to the present invention.

The roof waterproof layer is composed of a pus layer 110, an adhesive layer 120, a reinforcement layer 130, the primary waterproof layer 140, a rubber chip 150, the secondary waterproof layer 160 and the paint layer 170, the roof It is integrally formed without a seam, without attaching additional other material to cover the.

First, the material used for waterproofing the roof of a residential building according to the present invention will be described in brief: Flexicon NO1 (Flexi-con NO1), a non-woven fabric, and a two-component elastic coating material, Plexicon NO2 (Flexi-) con NO2), rubber chips obtained by grinding waste tires, and flexicon tops used as finishing materials as one-component modified polyurethane compounds.

The Plexicon NO1 (trade name) is a one-component base paint prepared by synthesizing the compound of organic polymers to form a penetration coating on the surface of the structure to increase the adhesion between the surface of the structure and the waterproof layer described below, Non-woven fabric is a material produced by connecting the polymer generated from the carboxyl group taken from the alcohol and plants to the monomer by the bond long chain of oxygen and carbon.

In addition, Plexicon NO2 is a two-component elastic coating material prepared by synthetically mixing a polyurethane and a resin material processed by cyanate and alcohol under moderate pressure thermal reaction, and the Plexicon tower (trade name) is a one-component type. It is a compound of modified polyurethane type of which is usually used as a finishing material that can be mixed with dyes.

The components of the one-part base paint, two-component elastic coating material, and one-component modified polyurethane-based finish are mainly resin (40 to 70%), stone powder (20 to 25%), alcohol (6 to 10%, diluent ( 10 to 30%), and an appropriate amount of toner.

And the total amount of the materials used to construct the residential building roof waterproofing according to the present invention is shown in the following table.

material Usage (per M2) Compounding cost Flexicon NO1 0.3kg 1 component Non-woven 1.1M2 Plexicon NO2 0.8 kg Topic: hardener 1: 2.5 Rubber chips 4 kg Plexicon tower 0.3kg 1 component

Using such materials, roof waterproofing of residential buildings is carried out in the following construction sequence.

First of all, the surface of the roof 200 is smoothly removed by removing foreign substances such as raytans and oil on the surface of the roof 200 and chipping the uneven portion.

Thereafter, evenly finishes the surface of the roof 200 with pus mortar on the surface of the roof 200 to form the pus layer 110. As such, finishing the surface using pus mortar is to allow the thickness of the waterproof layer described below to be evenly applied to the surface of the roof 200, and the pus layer 110 may not be formed as necessary. .

After forming the pus layer 110 and drying the pus layer 110 completely, the upper surface of the pus layer 110 is sufficiently stirred with a one-component base paint at a predetermined mixing ratio, using a roller, a brush, a spray, or the like. Evenly applied to the surface of the structure to penetrate to form an adhesive layer (120). At this time, it is preferable to use the one-part type base paint, which is the primary material forming the adhesive layer 120, at 0.3 kg per unit area (M2).

In addition, a nonwoven fabric is attached to the upper portion of the adhesive layer 120 at the same time to attach the adhesive layer 120 to form a reinforcement layer 130. The reason for forming the reinforcing layer 130 by using a nonwoven fabric is to increase the durability of the waterproof layer 100, it is formed to be 1.1M2 per unit area.

4 hours after the reinforcing layer 130 is formed, the two-part elastic coating material is sufficiently stirred on the upper surface of the reinforcing layer 130 with a stirrer (for example, a hand mixer), and then a roller, a brush, or a spray is used. Using it to evenly apply to the surface to which the non-woven fabric is attached so as to be completely combined with the reinforcing layer 130 to form a primary waterproof layer 140 to be about 0.5kg per unit area.

While forming the primary waterproof layer 140 and at the same time the upper surface of the primary waterproof layer 140 by spraying a rubber chip 150 pulverized finely into about 0.6 to 1.2mm to about 4kg per unit area to a constant coating layer To form. The rubber chip 150 may be formed using colored silica sand or finely crushed stone powder.

After spraying the rubber chip 150, the first waterproofing layer 140 is trained for about 12 hours, and then the two-component elastic coating material is sufficiently stirred on the upper surface of the rubber chip 150 with a stirrer, followed by a roller. Using a brush or spray, evenly applied to the surface of the rubber chip 150 is sprayed, the rubber chip 150 is stably hardened to form a secondary waterproof layer 160. The secondary waterproof layer 160 is about 0.3kg per unit area to cure for about 12 hours.

In addition, the finishing material, which is a one-component modified polyurethane-based compound, is mixed on the upper part of the secondary waterproof layer 160 with a dye of an intended color, and applied to 0.15 kg per unit area using a brush, roller, or spray, and the like. After 4 hours has elapsed, the one-component modified polyurethane-based finishing material is applied to 0.15 kg per unit area to form a paint layer 170 to finish the work.

The roof waterproofing of residential buildings is a method of coating or spraying polyurethane resin, nonwoven fabric, and rubber chips by a cold air method to be integrated, and waterproofing and roofing work are performed at the same time.

As described above, the residential building roof waterproofing method according to the present invention is to perform the waterproofing and roofing work at the same time without a seam, the construction is simple, and the air is shortened, and the cost is reduced. And because it includes a rubber chip, it is excellent in durability and wear resistance, and can be additionally performed by the heat insulation effect according to the temperature change, and also has the advantage that can be formed in various colors.

What has been described above is just one embodiment for implementing a residential building roof waterproofing method according to the present invention, the present invention is not limited to the above embodiment, as claimed in the following claims of the present invention Without departing from the gist of the present invention, one of ordinary skill in the art will have the technical spirit of the present invention to the extent that various modifications can be made.

Claims (7)

In the residential building roof waterproofing method, After removing foreign matters on the surface of the roof 200 and smoothing the surface, the pus layer 110 was formed by drying with pus mortar, and then dried. Then, the adhesive layer 120 was coated with a one-part base paint on the upper surface of the pus layer 110. After forming the reinforcing layer 130 by attaching a nonwoven fabric with the application of the adhesive layer 120, the two-sided elastic coating material is applied to the upper surface of the reinforcing layer 130 so as to be completely combined with the reinforcing layer 130. After forming the primary waterproof layer 140, and then forming the primary waterproof layer 140 and at the same time by spraying a rubber chip 150 on the upper surface of the primary waterproof layer 140 to form a constant coating layer Again, by applying a two-component elastic coating material to the upper surface of the rubber chip 150, the rubber chip 150 is stably hardened to form a secondary waterproof layer 160, the upper portion of the secondary waterproof layer 160 Intended finish which is a one-component modified polyurethane-based compound Dyes and mixed by applying a double residential building roof waterproof construction method which comprises forming a paint layer (170) of the holding. The method of claim 1, The one-component base paint to form the adhesive layer is 0.3kg per unit area, and waterproofing the residential building roof, characterized in that the curing for 4 hours after bonding the nonwoven fabric. The method of claim 1, The reinforcement layer is a residential building roof waterproof construction method characterized in that the formed to be 1.1M2 per unit area. The method of claim 1, The primary waterproof layer is formed to be about 0.5kg per unit area, and waterproofing the residential building roof, characterized in that for nurturing the primary waterproof layer for about 12 hours after spraying the rubber chip. The method of claim 1, The rubber chip 150 is formed in a size of about 0.6 to 1.2mm, sprayed to be about 4kg per unit area, and waterproofing the residential building roof, characterized in that the coloring in the intended color. The method of claim 1, The secondary waterproof layer 160 is formed to be about 0.3kg per unit area, and waterproofing the residential building roof, characterized in that for curing for about 12 hours after application. The method of claim 1, The paint layer is formed to be 0.15kg per unit area, waterproof after the roof of residential buildings, characterized in that the coating is applied once again to become 0.15kg per unit area after about 4 hours after being applied.