JP4192130B2 - Sealing material for building roof - Google Patents

Description

The present invention, such as between the left and right tile group in the roof ridge of a building, in which relates to a roof sealing material for buildings for sealing a long gap generated roof.

  Conventionally, there are those shown in the following Patent Documents 1 and 2 in the roof sealing material of the building and the roof ridge of the building using the sealing material.

  According to the above-mentioned Patent Documents 1 and 2, the roof of the building is a ridge, and the roof main body provided with a field board and the like, the left and right tile groups that are spread on the upper surface of the roof main body, and the left and right tile groups between And a left and right sealing material extending along the gap so as to seal a long gap generated between each tile group and the ridge tile.

  One end portion (upper end portion) in the width direction of the sealing material in Patent Document 1 is fixed to the roof body side via a sheet metal material, and the other end portion (lower end portion) is joined to the surface of the tile group.

  On the other hand, the sealing material in Patent Document 2 has one end (upper end) in the width direction fixed to the back surface of the roof tile, and the other end (lower end) formed in a wave shape. Each part of the wave shape is fitted to the concavo-convex part on the surface of the roof tile group, and is joined to this surface.

JP-A-10-196058 JP 2004-244799 A

  By the way, since the sealing material of Patent Document 1 has a small width dimension, when the unevenness of the surface of the roof tile group is large, the other end of the sealing material cannot be along the uneven surface, That is, it is difficult to obtain a sufficient seal.

  On the other hand, according to the sealing material of Patent Document 2, the other end is formed in a wave shape in advance. For this reason, even if the unevenness | corrugation of the surface of a tile group is large, the other end part of the said sealing material can be along with this surface.

  However, since the surface of the tile group has various shapes, in order to obtain a sufficient seal with respect to the surface of each tile group, various seal materials that match the shape of each surface can be prepared in advance. Desired. However, in this case, the sealing work using the sealing material is extremely complicated.

  The present invention was made paying attention to the above situation, and the object of the present invention is to provide a sufficient seal when sealing a long gap generated in a roof with a sealing material, It is to be able to easily perform the sealing work for performing the sealing.

The invention according to claim 1 is a roof extending along the gap 8 so as to seal the long gap 8 generated in the building roof 1 having the roof main body 2 and the tile groups 4 and 5 laid on the upper surface of the roof main body 2. Sealing material for
The sealing material 9 is a long rigid member 25 fixed to the roof body 2 side, and one side portion 26 in the width direction is attached to the rigid member 25 in a band shape, and the other side portion 27 is A sealing material body 28 that can be bent and extended along the surfaces of the roof tile groups 4 and 5 ;
The sealing material body 28 includes a weatherproof sheet 38 that forms the front surface 28a side of the sealing material body 28, a waterproof sheet 39 that forms the back surface 28b side of the sealing material body 28, the weatherproof sheet 38, and the waterproof sheet 39. And a shape-retaining material 40 that can be plastically deformed .

  In the invention of claim 2, in addition to the invention of claim 1, the seal material 9 is provided on the other side portion 27 of the seal material body 28, and the other side portion 27 is provided on the surface of the roof tile groups 4 and 5. It is provided with an adhesive material 29 to be adhered to.

  According to a third aspect of the present invention, in addition to the second aspect of the invention, the adhesive 29 is attached to the surface of the other side portion 27 of the sealing material main body 28.

The invention according to claim 4, in addition to any one of the invention of the claims 1 to 3, constitutes the upper Symbol rigid member 25 of sheet metal material of the band-shaped, the surface of the sheet metal material, the sealing material body 28 The edge part of the said weatherproof sheet 38 in the one side part 26 is attached .

  In this section, the reference numerals appended to the above terms are not to be construed as limiting the technical scope of the present invention to the section “Example” described later or the contents of the drawings.

  The effects of the present invention are as follows.

The invention of claim 1 is a roof sealing material extending along this gap so as to seal a long gap generated in a building roof provided with a roof main body and a tile group placed on the upper surface of the roof main body,
The sealing material is a long rigid member fixed to the roof main body side, and has a band shape and one side portion in the width direction is attached to the rigid member, and the other side portion is on the surface of the tile group. And a sealing material main body that can be bent and extended.

  For this reason, when the surface of the tile group is in a bent shape such as a wave shape that repeats unevenness, the other side portion of the sealing material body is bent by an external force from an operator, and extended, What is necessary is just to make this other side part follow the surface of the said tile group. In this way, a sufficient seal can be obtained when the gap is sealed with the sealing material.

  Further, as described above, since the other side portion of the sealing material body can be bent and extended, it is not necessary to prepare various sealing material bodies that respectively match various shapes of the surface of the roof tile group. Therefore, the sealing work for performing the sealing can be facilitated accordingly.

In addition, the sealing material main body is sandwiched between the weatherproof sheet constituting the front surface side of the sealing material main body, the waterproof sheet constituting the back surface side of the sealing material main body, and the weatherproof sheet and the waterproof sheet. And a deformable shape-retaining material.

For this reason, the sealing material body of the sealing material is sufficiently secured by the weather-resistant sheet and the waterproof sheet, and the shape-retaining material protected by the weather-resistant sheet and the waterproof sheet, The sealing material is held in a predetermined shape for a long time.

Therefore, the lifetime of the sealing material is improved, and the sealing performance by the sealing material in the gap in the roof is improved.

  According to a second aspect of the present invention, the sealing material is provided on the other side of the sealing material main body, and includes an adhesive that adheres the other side to the surface of the roof tile group.

  For this reason, as described above, when the other side portion of the sealing material body is placed along the surface of the roof tile group, the other side portion of the sealing material body may be bonded to the surface of the roof tile group with the adhesive. . By doing so, a more sufficient seal can be obtained when the gap is sealed with a sealing material.

  According to a third aspect of the present invention, the adhesive material is attached to the surface of the other side portion of the sealing material body.

  For this reason, as described above, when the other side portion of the sealing material main body is placed along the surface of the roof tile group, the surface of the other side portion of the sealing material main body is bent and the edge portion of the other side portion is folded. Is stored inside the sealing material. And what is necessary is just to adhere | attach the surface of the edge part of this other side part on the surface of a tile group with the said adhesive material. If it does in this way, when the said clearance gap is sealed with a sealing material, it will be prevented that the edge part of the other side part of the said sealing material main body is visible on the external appearance of a roof.

Therefore, even in the case where the above sealing material, appearance of the roof Ru well preserved.

According to a fourth aspect of the present invention, the rigid member is formed of a strip-shaped sheet metal material, and an edge portion of the weatherproof sheet at one side portion of the seal material body is attached to the surface of the sheet metal material.

For this reason, when the sealing material is viewed from the exterior, it is possible to prevent the rigid member and the sealing material body of the sealing material from being seen separately, and the sealing material is visually integrated. Therefore, even when the sealing material is provided, the appearance of the roof is kept good .

It relates to a roof sealing material for building of the present invention, when the sealing by a sealing material a long gap generated roof, as well as that sufficient sealing is obtained, the seal work to the seal can be easily In order to realize the purpose of doing so, the best mode for carrying out the present invention is as follows.

That is, the roof sealing material extends along the gap so as to seal a long gap generated in the building roof provided with the roof main body and the tile group placed on the upper surface of the roof main body. The sealing material has a long rigid member fixed to the roof main body side, a band-shaped one side portion attached to the rigid member, and the other side portion on the surface of the tile group. And a sealing material main body that can be bent and extended. The rigid member is formed of a strip-shaped sheet metal material, and the edge of the weatherproof sheet at one side of the seal material body is attached to the surface of the sheet metal material.

  In order to describe the present invention in more detail, Example 1 will be described with reference to FIGS. 1-3.

  In FIG. 1-3, the code | symbol 1 is the roof of a building, More specifically, it is the ridge 1a.

  The ridge 1a includes a roof body 2 constituting a base thereof, left and right tile groups 4 and 5 that are placed on the upper surface of the roof body 2 so as to sandwich the ridge center 3 of the roof 1, and the left and right tile groups 4 and 5 Between the opposing roof edge groups 4a and 5a so as to straddle the opposing edges 4a and 5a, and between the opposing roof edges 4a and 5a of the left and right roof tile groups 4 and 5 The long gap 8 between the support 7 for supporting the ridge tile group 6 on the roof body 2 and the opposing edges 4a and 5a of the left and right tile groups 4 and 5 and the ridge tile group 6 is sealed. A pair of left and right sealing materials 9, 9 extending along the gaps 8 are provided.

  The surfaces of the roof tile groups 4 and 5 have a wave shape that repeats unevenness in the direction along the ridge 1a. Further, the left and right sealing materials 9, 9 are arranged at substantially symmetrical positions with respect to the ridge center 3. The left and right sealing materials 9 and 9 are opposite in the left and right direction, but the original shape is the same shape and size.

  The roof main body 2 includes a purlin 13, a rafter 14 supported by the purlin 13, a field board 15 attached on the rafter 14, and a waterproof roof laid on the surface (upper surface) of the field board 15. A sheet 16 and a pier 17 mounted on the roof sheet 16 and fixed to the base plate 15 are provided. Each of the tile groups 4 and 5 is hooked on the pier 17 and is wound on the surface of the base plate 15 via the roof sheet 16.

  The support 7 is disposed between the left and right tile groups 4 and 5 in the vicinity of the ridge center 3 and protrudes upward from the base plate 15 of the roof body 2. A wooden ridge base material 21 extending along the ridge 1a and supported by the protruding end of the ridge metal fitting 20 is provided, and a fixture 22 for fixing the ridge tile group 6 to the ridge base material 21 is provided.

  The sealing material 9 extends along the ridge 1a and has a long rigid member 25 fixed to the ridge base material 21 on the roof main body 2 side by a fixture 24, and has a band shape and a width direction. A side part 26 is attached to the rigid member 25, and the other side part 27 is bendable and extendable along the top surfaces of the unevenness of the tile groups 4 and 5; An adhesive 29 that is attached to the surface 28a of the other side 27 and adheres the surface 28a to the surfaces of the facing edges 4a and 5a of the roof tile groups 4 and 5, and a cover that is detachably attached to the surface of the adhesive 29 And a tape 30. The rigid member 25 is made of a strip-shaped sheet metal material. The adhesive 29 is a double-sided adhesive butyl tape.

  The fixture 24 includes a sheet metal bracket 33 that extends so as to intersect with the ridge base material 21, and a middle portion in the longitudinal direction thereof is fixed to the upper surface of the ridge base material 21 by a fastener 32. The upper edge portion of the rigid member 25 is engaged with an engaging portion 34 formed at each end of the bracket 33, and the rigid member 25 is detachably fixed to the roof body 2 side.

  A plurality of the brackets 33 are arranged at predetermined intervals in the longitudinal direction of the ridge 1a. A working space 35 that opens upward is formed between the support 7 and the left and right sealing materials 9 and 9 and between the brackets 33 and 33 adjacent in the longitudinal direction of the ridge 1a.

  In particular, in FIG. 3, the sealing material main body 28 includes a weather resistant sheet 38 constituting the front surface 28 a side of the sealing material main body 28, a waterproof sheet 39 constituting the back surface 28 b side of the sealing material main body 28, and the weather resistant sheet. And a shape-retaining material 40 sandwiched between the waterproof sheet 39 and the waterproof sheet 39 and capable of being plastically deformed by an external force from an operator. The weatherproof sheet 38, the waterproof sheet 39, and the shape retaining material 40 constituting the sealing material body 28 are coupled to each other by an adhesive or the like so as to be integrated with each other. On the surface of the rigid member 25, an edge portion of the weatherproof sheet 38 in one side portion 26 of the sealing material main body 28 is attached (pasted) with an adhesive.

  The weather-resistant sheet 38 is made of a foam of black EPDM synthetic rubber, but may be an accordion aluminum foil and preferably has a waterproof property. The waterproof sheet 39 is made of a polyethylene sheet. The shape retaining material 40 functions as a reinforcing core material of the sealing material 9 and is made of a wire mesh, but may be an expanded metal.

  Each part of the weatherproof sheet 38, the waterproof sheet 39, and the shape retaining material 40 can be bent and extended by an external force from the operator. Thereby, each part of the said sealing material main body 28 can be bent and can be extended as mentioned above. And after the sealing material main body 28 is bent and extended as described above, the shape retaining material 40 retains the shape of the sealing material main body 28 in its shape.

  According to the above configuration, the sealing material 9 is attached to the rigid member 25 with the long rigid member 25 fixed to the roof main body 2 side, and one side portion 26 in the width direction in a band shape. The other side portion 27 includes a sealing material body 28 that can be bent and extended along the surfaces of the roof tile groups 4 and 5.

  For this reason, when the surfaces of the roof tile groups 4 and 5 are bent like a corrugated wave shape, the other side portion 27 of the sealing material body 28 is bent by an external force from an operator, and The other side portion 27 may be extended along the surfaces of the roof tile groups 4 and 5. In this way, a sufficient seal can be obtained when the gap 8 is sealed with the sealing material 9.

  Further, as described above, since the other side portion 27 of the sealing material main body 28 can be bent and extended, it is necessary to prepare various sealing material main bodies 28 that respectively match various shapes of the surfaces of the roof tile groups 4 and 5. There is no. Therefore, the sealing work for performing the sealing can be facilitated accordingly.

  Further, as described above, the sealing material 9 is provided on the other side portion 27 of the sealing material main body 28 and includes the adhesive material 29 that adheres the other side portion 27 to the surfaces of the roof tile groups 4 and 5. .

  Therefore, as described above, when the other side portion 27 of the sealing material body 28 is placed along the surface of the roof tile group 4, 5, the other side portion 27 of the sealing material body 28 is bonded to the roof tile group by the adhesive 29. What is necessary is just to adhere to the surface of 4,5. In this way, when the gap 8 is sealed with the sealing material 9, a more sufficient seal can be obtained.

  Further, as described above, the adhesive material 29 is attached to the surface of the other side portion 27 of the sealing material main body 28.

  Therefore, as described above, when the other side portion 27 of the sealing material body 28 is placed along the surface of the roof tile group 4, 5, the surface of the other side portion 27 of the sealing material body 28 is folded in a mountain, The edge part of the other side part 27 is accommodated inside the sealing material 9 (building center 3 side). And the surface of the edge part of this other side part 27 should just be adhere | attached on the surface of the tile groups 4 and 5 with the said adhesive material 29. FIG. If it does in this way, when the said clearance gap 8 is sealed with the sealing material 9, it will prevent that the edge part of the other side part 27 of the said sealing material main body 28 is visible on the external appearance of the roof 1. FIG.

  Therefore, even when the sealing material 9 is provided, the appearance of the roof 1 is kept good.

  Further, as described above, the sealing material main body 28 includes the weather resistant sheet 38 constituting the front surface 28a side of the sealing material main body 28, the waterproof sheet 39 constituting the back surface 28b side of the sealing material main body 28, and the weather resistant sheet. 38 and a shape-retaining material 40 that is sandwiched between the waterproof sheet 39 and plastically deformable.

  For this reason, the sealing material body 28 of the sealing material 9 is sufficiently secured by the weatherproof sheet 38 and the waterproof sheet 39, and is protected by the weatherproof sheet 38 and the waterproof sheet 39. The shape retaining material 40 holds the sealing material 9 in a predetermined shape for a long time.

  Therefore, the lifetime of the sealing material 9 is improved, and the sealing performance by the sealing material 9 of the gap 8 in the roof 1 is improved.

  Further, as described above, the rigid member 25 is formed of a strip-shaped sheet metal material, and the edge portion of the weatherproof sheet 38 in the one side portion 26 of the seal material body 28 is attached to the surface of the sheet metal material.

  For this reason, when the sealing material 9 is viewed from the exterior, it is possible to prevent the rigid member 25 and the sealing material body 28 of the sealing material 9 from being seen separately, and the sealing material 9 is visually integrated. Occurs. Therefore, even when the sealing material 9 is provided, the appearance of the roof 1 is kept good.

  Further, as described above, a pair of left and right sealing materials 9 are provided so as to sandwich the ridge center 3 of the roof 1, and a working space 35 that opens upward is formed between the left and right sealing materials 9, 9. .

  For this reason, the work of bending or extending the other side 27 of the seal material main body 28 of the seal material 9 is performed through the work space 35 on the back surface 28b side (building center) of the seal material main body 28 of the seal material 9. 3 side). In other words, the work on the sealing material body 28 can be performed by sandwiching the sealing material body 28 from the front surface 28a side and the back surface 28b side when the operator uses both hands. Therefore, the sealing work for performing the sealing can be facilitated.

  Although the above is based on the illustrated example, the surfaces of the roof tile groups 4 and 5 may be flat.

  FIG. 4 below shows a second embodiment. The second embodiment is common in many respects to the configuration and operational effects of the first embodiment. Therefore, regarding these common items, common reference numerals are attached to the drawings, and redundant description thereof is omitted, and different points are mainly described. In addition, the configuration of each part in this embodiment may be variously combined in light of the object and operational effects of the present invention.

  In order to describe the present invention in more detail, Example 2 will be described with reference to FIG.

  In FIG. 4, a wall 44 constituting a part of the roof body 2 is provided on one side of the roof 1. A rain pressure plate 45 made of sheet metal is provided so as to protrude from the wall 44 and cover the space between the roof tile group 4 and the wall 44 from above. A metal plate bracket 46 that protrudes from the wall 44 and supports the rain retainer plate 45 is provided.

  A sealing material 9 for sealing the gap 8 between the surface of the roof tile group 4 and the rain pressure plate 45 is provided. The rigid member 25 of the sealing material 9 is locked and fixed to a locking portion 34 formed on the bracket 46. A work space 35 that opens upward is formed between the wall 44 and the sealing material 9.

1 is a longitudinal sectional view of a roof ridge showing Example 1. FIG. Example 1 is shown, and is a partial perspective view of a roof. FIG. 2 is a cross-sectional view illustrating Example 1 and corresponding to a partial enlargement of FIG. 1. FIG. 3 is a diagram illustrating Example 2 and corresponding to FIG. 2.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Roof 1a Building 2 Roof main body 3 Building center 4 Tile group 4a Opposing edge 5 Tile group 5a Opposing edge 6 Building tile group 7 Supporting tool 8 Clearance 9 Sealing material 25 Rigid member 26 One side 27 Other side 28 Sealing material main body 28a Front surface 28b Back surface 29 Adhesive material 35 Work space 38 Weatherproof sheet 39 Waterproof sheet 40 Shape retaining material

Claims (4)

A roof sealing material extending along the gap to seal a long gap generated in a building roof having a roof main body and a tile group to be spread on the upper surface of the roof main body,
The sealing material is a long rigid member fixed to the roof main body side, and has a band shape and one side portion in the width direction is attached to the rigid member, and the other side portion is on the surface of the tile group. along as bendable and a sealing member main body that is extendable,
The sealing material body can be plastically deformed by being sandwiched between the weatherproof sheet constituting the surface side of the sealing material body, the waterproof sheet constituting the back surface side of the sealing material body, and the weatherproof sheet and the waterproof sheet. A roof sealing material for a building, characterized by comprising a shape-retaining material.   2. The roof of a building according to claim 1, wherein the seal material is provided on the other side portion of the seal material main body, and includes an adhesive that adheres the other side portion to the surface of the tile group. Seal material.   The building roof sealing material according to claim 2, wherein the adhesive is attached to the surface of the other side portion of the sealing material main body. Constitute the rigid member of sheet metal material of the band-shaped, the surface of the sheet metal material, one of claims 1 to 3, characterized in that fitted with edges of the weather sheet at one side of the sealing material body The sealing material for roofs of the building as described in any one .

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