KR20120131135A - Construction method for waterproofing and fixing shingle using film waterproofing material - Google Patents

Construction method for waterproofing and fixing shingle using film waterproofing material Download PDF

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Publication number
KR20120131135A
KR20120131135A KR1020120117296A KR20120117296A KR20120131135A KR 20120131135 A KR20120131135 A KR 20120131135A KR 1020120117296 A KR1020120117296 A KR 1020120117296A KR 20120117296 A KR20120117296 A KR 20120117296A KR 20120131135 A KR20120131135 A KR 20120131135A
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KR
South Korea
Prior art keywords
waterproofing material
shingles
roof
coating film
coating
Prior art date
Application number
KR1020120117296A
Other languages
Korean (ko)
Inventor
박재욱
주재두
Original Assignee
주재두
박재욱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주재두, 박재욱 filed Critical 주재두
Priority to KR1020120117296A priority Critical patent/KR20120131135A/en
Publication of KR20120131135A publication Critical patent/KR20120131135A/en

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The present invention is a coating film characterized in that 3 to 5 mm coating of polyurethane or polyacrylic coating film waterproofing material (30) on top of the shingles (10) layer laminated after the waterproof and adhesive treatment on the upper roof surface 20 of the roof It relates to a waterproof and fixing method of the shingle using a waterproofing material. In addition, the coating film waterproofing material is cured for about 24 hours after application, it characterized in that the coating film 0.2 ~ 0.5 kg per 1 m 2 unit area.

Description

Construction method for waterproofing and fixing shingle using film waterproofing material}

The present invention relates to a waterproofing and fixing method using a coating film waterproofing material of shingle used for the roof of a residential building such as an apartment or townhouse. More specifically, the present invention relates to a construction method that can stably fix the shingle used for the roof of a building to the roof of a building from a natural disaster such as a typhoon accompanied by heavy rain and strong wind, and exhibit sufficient waterproof effect.

In general, the roof or concrete floor of a building is repeatedly contracted and expanded according to the air temperature. If the roof upper surface is exposed to the outside, cracks may occur. Therefore, recently, a construction method of protecting a roof upper surface from an external environment by attaching a shingles finish in the form of a plate to the upper surface of a roof has been widely used.

At this time, the shingles used in the finishing layer is installed in a state in which each end of the shingles plate in the form of a plate is laminated with each other, this is to repeat the stacked structure in a tile form to cover the entire roof upper layer. 1 is a view showing the roof laminated form of the shingles commonly used at present.

As shown in FIG. 1, the shingles are adhered to the upper surface of the roof and are installed in a fixed state, but separate bonding reinforcements are not installed between the shingles, so due to natural disasters such as typhoons accompanied by heavy rain and strong winds. Part of the shingles may fall and cause injury to pedestrians or damage other objects.

Therefore, the present inventors are developing a method that can stably fix the shingle used for the roof of the building to the roof upper layer surface and exhibit sufficient waterproofing effect from a natural disaster such as a typhoon. By applying the coating to the upper surface of the roof stably stably while at the same time invented a method that exhibits a sufficient waterproof effect and completed the present invention.

Therefore, the problem to be solved by the present invention is to develop a method for stably fixing the shingle used for the roof of the building from the natural disaster such as typhoon to the upper surface of the roof and exhibit sufficient waterproof effect.

An object of the present invention is characterized by applying a polyurethane or polyacrylic coating waterproofing material 30 to 3 ~ 5 mm on top of the shingles (10) layer laminated after the waterproof and adhesive treatment on the upper roof surface 20 of the roof. It is to provide a waterproof and fixing method of the shingles using a coating film waterproofing material.

At this time, the coating film waterproof material is characterized by having a viscosity of 1,000 ~ 6,000 mPas, specific gravity of 1.00 ~ 1.15, tensile strength of 2.0 ~ 10.0 N / mm 2 and elongation of 550 ~ 800%.

In addition, the coating film waterproofing is characterized in that the curing for about 24 hours after application.

On the other hand, the coating amount of the coating film waterproofing material per unit area of 1 m 2 is characterized in that 0.2 ~ 0.5 kg.

Therefore, the effect of the present invention is to provide a method for stably fixing the shingle used for the roof of the building from the natural disaster such as typhoon to the roof upper layer surface and exhibit sufficient waterproof effect, polyurethane or polyacrylic coating film on the upper shingle By applying a waterproofing material, the shingles are securely fixed to the upper surface of the roof and at the same time, a method of providing a sufficient waterproofing effect is provided.

1 is a view showing the roof laminated form of the shingles commonly used at present.
2 is a view showing the waterproof and stuck state using the coating film waterproofing material of the shingle according to the method of the present invention.

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

1 is a view showing the roof laminated form of the shingles commonly used at present. As shown in FIG. 1, after the waterproof and adhesive treatment is performed on the upper roof surface 20, the shingles 10 are laminated. As shown in Fig. 1, the shingles are stacked in a tiled form as the end portions of the shingles are overlapped with each other.

Therefore, the shingles adhered to the upper layer of the roof have sufficient resistance to wind and precipitation, and are attached to the upper layer of the roof while maintaining some adhesion. However, after a considerable period of time after construction, damage to the strong wind and the like and part of the shingles age, the stickiness of the shingles adhered to the upper surface of the roof gradually decreases.

As the shingles age and the cracks on the upper surface of the roof, the adhesiveness is further reduced.In this case, part of shingles may fall off during natural disasters such as typhoons accompanied by heavy rain and strong winds, causing injury to pedestrians or other objects. The accident that can destroy the will be able to occur.

2 is a view showing the waterproof and stuck state using the coating film waterproofing material of the shingle according to the method of the present invention.

As shown in FIG. 2, the coating film waterproofing material 30 is applied to the top of the shingles 10 to a thickness of 3 to 5 mm to allow the shingles to be fixed at the same time as the waterproofing treatment. The coating film waterproofing material used in this case is a polyurethane or polyacrylic coating film waterproofing material, which is a liquid paste type having a viscosity of about 3,000 mPas, and is hardened over time. Usually, as for hardening time of a coating film waterproofing material, the coating film waterproofing material of about 24 hours is preferable.

Looking at the physical properties of the coating waterproof material, the coating film waterproof material has a viscosity of 1,000 ~ 6,000 mPas, specific gravity of 1.00 ~ 1.15, tensile strength of 2.0 ~ 10.0 N / mm 2 and elongation of 550 ~ 800%.

In addition, looking at the preferred physical properties of the coating film waterproofing material specific gravity is about 1.05 and preferably has a pale yellow color. Tensile strength is around 5.0 N / mm 2 and elongation is preferably about 700%.

If the viscosity is 1,000 mPas or less, it is difficult to exhibit sufficient adhesiveness, and even if the viscosity is 6,000 mPas or more, it is not preferable because it does not flexibly adhere during construction. Elongation is also preferably about 550 ~ 800% and when the elongation exceeds 1,000% is excellent in elasticity, but it is difficult to show a sufficient effect on the adhesiveness and waterproofness.

Polyurethane or polyacrylic coating waterproofing material that satisfies all of the above properties can be suitably used as the coating waterproofing material of the present invention irrespective of the type of the commercialized article, wherein the coating film waterproofing material applied is 1 m 2 unit. 0.2-0.5 kg per area is preferable. If the coating amount of the coating waterproofing material is 0.2 kg or less, it is difficult to exhibit sufficient adhesion and waterproofing effect, and when it exceeds 0.5 kg, no further adhesion and waterproofing effect is increased and it is not economical.

Meanwhile, a suitable solvent may be blended or a polymer resin may be added to the coating film cured material of the present invention. The mixing of the solvent and the addition of the polymer resin may be appropriately modified depending on the physical properties of the shingle to be constructed.

10: Shingle
20 roof top layer
30: coating film waterproofing material

Claims (4)

After the waterproof and adhesive treatment on the upper surface of the roof layer 20, a polyurethane or polyacrylic coating waterproofing material 30 is coated on the laminated shingles 10 layer, using a coating waterproofing material of 3 to 5 mm. Waterproof and fastening method of shingle.
The shingles of claim 1, wherein the coating waterproof has a viscosity of 1,000 to 6,000 mPas, specific gravity of 1.00 to 1.15, tensile strength of 2.0 to 10.0 N / mm 2 , and elongation of 550 to 800%. Fastening method.
The method of claim 1 or 2, wherein the coating film waterproofing material is cured for about 24 hours after application.
The waterproofing and fixing method of shingles according to claim 1 or 2, wherein the coating amount of the coating waterproofing material per 1 m 2 unit area is 0.2 to 0.5 kg.
KR1020120117296A 2012-10-22 2012-10-22 Construction method for waterproofing and fixing shingle using film waterproofing material KR20120131135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120117296A KR20120131135A (en) 2012-10-22 2012-10-22 Construction method for waterproofing and fixing shingle using film waterproofing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120117296A KR20120131135A (en) 2012-10-22 2012-10-22 Construction method for waterproofing and fixing shingle using film waterproofing material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020140091815A Division KR20140099432A (en) 2014-07-21 2014-07-21 Construction method for waterproofing and fixing shingle using film waterproofing material

Publications (1)

Publication Number Publication Date
KR20120131135A true KR20120131135A (en) 2012-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120117296A KR20120131135A (en) 2012-10-22 2012-10-22 Construction method for waterproofing and fixing shingle using film waterproofing material

Country Status (1)

Country Link
KR (1) KR20120131135A (en)

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