JP2537689Y2 - Roofing waterproofing tape - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof tape used for a roof material overlap.

[0002]

2. Description of the Related Art Conventionally, when a roof such as a house is constructed with a flat roofing material or daylighting tile, the overlapping portion of the roofing material which is laid from the eaves side to the ridge side as shown in FIG. The lower roof material A is nailed C to the roof base B and fixed, and the upper roof material A is stacked on the roof material A with the waterproof tape D interposed therebetween and sealed. . In this case, the waterproof tape D is made of a foamed material (sponge) such as vinyl chloride, EPDM, or silicone, so that the unevenness of the surface of the roofing material is reduced.
Had to adapt well.

[0003]

However, in the event of rain or rain, if rainwater mixed with mud is sprayed on the roof surface, the waterproofing tape D is formed by the muddy water E which tends to enter the overlapping portion of the roofing materials A because the foamed material is vulnerable to abrasion. There was a drawback that the waterproof function was lost due to wear in a few months. Therefore, it was considered that the waterproof tape was made of a rubber material having a hard surface.However, the rubber material is difficult to adapt to the unevenness of the surface of the roofing material, and there is a problem that a good waterproof property cannot be obtained, and it is difficult to adopt the waterproof tape. Met.

[0004]

SUMMARY OF THE INVENTION In view of the above problems, the present invention has been made to provide a waterproofing tape for a roofing material which is excellent in both followability to a roofing material and durability. is there.

[0005]

That is, the waterproofing tape for roofing material of the present invention has a rubber material tape having ribs formed on both side edges of a belt-shaped main body. It is characterized in that the sealing material is integrally polymerized.

[0006]

Embodiments of the present invention will be described below. FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a use state diagram of the embodiment. The waterproofing tape 1 for a roofing material of the present invention is a foam material 3, 3 having a greater thickness than the ribs 2 b, 2 b on the upper and lower surfaces of a rubber tape 2 having ribs 2 b, 2 b formed on both side edges of a band-shaped main body 2 a. Alternatively, the sealing member is formed by being integrally polymerized.

[0007]

The above-mentioned waterproofing tape 1 for a roofing material secures the roofing material 4 on the lower tier to the roof foundation 5 with nails 6 at the time of roofing, and then the roofing material 4 on the upper tier is put on the roofing material 4. When layering, it is used sandwiched between both roofing materials 4 and 4. According to this, the waterproofing tape 1 for a roofing material contacts the respective roofing materials 4 and 4 with the upper and lower foaming materials 3 and 3 or the sealing material, so that the foaming material and the like are adapted to the unevenness of the roofing material surface, 4 and the waterproof tape 1 are reliably sealed. In addition, the ribs 2b, 2b on both side edges of the rubber tape 2, which is durable against abrasion, prevent entry of muddy water that tends to enter the overlapping portion of the roofing materials 4, 4 during rainfall. As a result, the waterproof tape 1 will not be damaged by long-term use.

[0008]

[Effects of the invention] As described above, according to the invention, a waterproofing tape excellent in followability to the roofing material and durable can be obtained. And a practical effect that can be kept high.

[Brief description of the drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a diagram illustrating a use state of the embodiment of the present invention.

FIG. 3 is a use state diagram of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Waterproof tape for roof materials 2 Rubber tape 2a Main body 2b Rib 3 Foam material

Claims (1)

(57) [Scope of request for utility model registration] 1. A roof characterized in that a foam material or a sealing material having a thickness greater than the ribs is integrally formed on upper and lower surfaces of a rubber tape having ribs formed on both side edges of a belt-shaped main body. Waterproof tape for materials.