Roof and parapet wall root waterproof closing-up structure

Abstract

The utility model discloses a roof and parapet wall root waterproof closing-up structure, which comprises a leveling layer arranged at the corner of a parapet wall and a roof, a foot pad slope block is adhered to the corner of the leveling layer, a waterproof additional layer is poured on the leveling layer and the foot pad slope block, an asphalt waterproof coiled material is poured on the waterproof additional layer, and the asphalt waterproof coiled material is adhered to the corner of the roof. A side cavity is formed in the top of the right side of the parapet wall, and the end of the asphalt waterproof coiled material extends to an inner cavity of the side cavity. The drainage slope is formed at the joint of the parapet wall and the roof through the foot pad slope blocks, the asphalt waterproof coiled material is laid in a covering mode, the waterproof protection layer is poured on the outer side of the asphalt waterproof coiled material in a covering mode, and the waterproof protection layer is covered with the veneer, so that the asphalt waterproof coiled material is effectively protected; therefore, the purposes that the waterproof roll and the foot pad slope block are designed, water cannot be accumulated at the joint, and the waterproof roll is not easy to expose and damage through double-layer protection are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a waterproof sealing structure for the base of roofs and parapet walls. Background Technology

[0002] A waterproof structure is needed between the parapet wall and the roof in building construction to ensure the waterproof effect at the connection point. The general method is to use waterproof coatings and waterproof mortar, which is relatively simple and has a limited service life. Therefore, we designed a waterproof sealing structure at the base of the roof and parapet wall, which uses waterproof membrane and footing slope blocks. Water will not accumulate at the connection point, and the waterproof membrane is double-layered, making it less prone to exposure and damage. Utility Model Content

[0003] The purpose of this utility model is to provide a waterproof sealing structure for the base of roofs and parapet walls, which has the advantages of using waterproof membrane and footing slope blocks, preventing water accumulation at the joint, and the waterproof membrane being double-layered to prevent exposure and damage, thereby solving the aforementioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A waterproof sealing structure at the base of a roof and parapet wall includes a leveling layer set at the corner of the parapet wall and the roof, a footing slope block is bonded to the corner of the leveling layer, an additional waterproof layer is poured on the leveling layer and the footing slope block, an asphalt waterproof membrane is poured on the additional waterproof layer, a side cavity is opened at the top of the right side of the parapet wall, the end of the asphalt waterproof membrane extends into the inner cavity of the side cavity, a waterproof protective layer is poured on the outside of the asphalt waterproof membrane, and a decorative panel is laid on the outside of the waterproof protective layer.

[0005] Preferably, the asphalt waterproof membrane is fixed to the inner cavity of the side cavity at its end by multiple cement nails, and the waterproof protective layer extends into the inner cavity of the side cavity.

[0006] Preferably, the end of the decorative panel near the parapet wall is fitted to the parapet wall.

[0007] Preferably, the left side and bottom of the footing slope block are provided with grooves, and the left side and bottom of the footing slope block are bonded to the corner of the leveling layer with tile adhesive.

[0008] Preferably, the waterproof additional layer is coated with waterproof adhesive on the side away from the leveling layer, and the asphalt waterproof membrane is fixed to the waterproof additional layer by the waterproof adhesive.

[0009] Preferably, one side of the foot pad is a concave arc surface, and the inner cavity of the concave arc surface is provided with multiple protrusions.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model creates a drainage slope at the connection between the parapet wall and the roof by using a footing slope block. It also covers the asphalt waterproof membrane with a waterproof protective layer poured on the outside of the asphalt waterproof membrane and covered with a decorative panel. This effectively protects the asphalt waterproof membrane. The design of using waterproof membrane and footing slope block prevents water accumulation at the connection and makes the waterproof membrane less susceptible to exposure and damage due to double protection.

[0012] 2. By using cement nails, this utility model can easily fix the ends of the asphalt waterproof membrane, effectively preventing the asphalt waterproof membrane from collapsing due to gravity.

[0013] 3. The groove design of this utility model increases the friction between the tile adhesive and the footing slope block, making it easier for the tile adhesive to cover the footing slope block.

[0014] 4. By setting protrusions, this utility model can increase the friction between the waterproof additional layer and the footing slope block, thereby improving the stability of the waterproof additional layer on the footing slope block. Attached Figure Description

[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0016] Figure 1 This is a schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of a footing ramp according to an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of another perspective of the footing ramp of one embodiment of the present invention.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Parapet wall, 2. Roof, 3. Leveling layer, 4. Footing slope block, 5. Additional waterproof layer, 6. Asphalt waterproof membrane, 7. Side cavity, 8. Cement nail, 9. Waterproof protective layer, 10. Decorative panel, 11. Tile adhesive, 12. Waterproof adhesive, 13. Raised dots, 14. Groove. Detailed Implementation

[0021] In the following description, embodiments of the waterproof sealing structure at the base of the parapet wall of this utility model will be described with reference to the accompanying drawings.

[0022] Figure 1-3This invention illustrates a waterproof sealing structure at the base of a roof and parapet wall according to an embodiment of the present invention. It includes a leveling layer 3 located at the corner of the parapet wall 1 and the roof 2. A footing ramp 4 is adhered to the corner of the leveling layer 3. Grooves 14 are provided on the left side and bottom of the footing ramp 4. The left side and bottom of the footing ramp 4 are adhered to the corner of the leveling layer 3 using tile adhesive 11. The grooves 14 increase the friction between the tile adhesive 11 and the footing ramp 4, facilitating the adhesion of the tile adhesive 11 to the footing ramp 4. A waterproof additional layer 5 is poured onto the leveling layer 3 and the footing ramp 4. One side of the footing ramp 4 is a concave arc surface, and multiple protrusions 13 are provided within the concave arc surface. The protrusions 13 increase the friction between the waterproof additional layer 5 and the footing ramp 4, improving the adhesion of the waterproof additional layer 5 to the footing ramp 4. For stability, an asphalt waterproof membrane 6 is poured onto the additional waterproof layer 5. Waterproof adhesive 12 is applied to the side of the additional waterproof layer 5 away from the leveling layer 3. The asphalt waterproof membrane 6 is fixed to the additional waterproof layer 5 by the waterproof adhesive 12. A side cavity 7 is opened at the top right side of the parapet wall 1. The end of the asphalt waterproof membrane 6 extends into the inner cavity of the side cavity 7. The end of the asphalt waterproof membrane 6 located in the inner cavity of the side cavity 7 is fixed to the inner cavity of the side cavity 7 by multiple cement nails 8. The waterproof protective layer 9 extends into the inner cavity of the side cavity 7. The cement nails 8 can be used to easily fix the end of the asphalt waterproof membrane 6, effectively preventing the asphalt waterproof membrane 6 from collapsing due to gravity. A waterproof protective layer 9 is poured on the outside of the asphalt waterproof membrane 6. A decorative panel 10 is laid on the outside of the waterproof protective layer 9. The end of the decorative panel 10 near the parapet wall 1 is attached to the parapet wall 1.

[0023] Working principle: When using this utility model, a leveling layer 3 is first laid at the connection between the parapet wall 1 and the roof 2. Then, tile adhesive 11 is applied to the two straight surfaces of the footing slope block 4 and bonded to the corner of the leveling layer 3. The footing slope block 4 forms a drainage slope at the connection between the parapet wall 1 and the roof 2. Next, a waterproof additional layer 5 is poured. After it solidifies, waterproof adhesive 12 is applied. The asphalt waterproof membrane 6 is then laid. The end of the asphalt waterproof membrane 6 extends into the inner cavity of the side cavity 7 and is fixed by multiple cement nails 8. A waterproof protective layer 9 is poured on the outside of the asphalt waterproof membrane 6 and covered by a decorative panel 10, effectively protecting the asphalt waterproof membrane 6.

[0024] In summary: The waterproof termination structure at the base of the parapet wall, through the footing slope block 4, creates a drainage slope at the connection between the parapet wall 1 and the roof 2. Furthermore, the asphalt waterproof membrane 6 is laid in a covering manner, and a waterproof protective layer 9 is poured on the outside of the asphalt waterproof membrane 6 and covered by the decorative panel 10. This effectively protects the asphalt waterproof membrane 6, thus achieving the goal of preventing water accumulation at the connection point when using the waterproof membrane and footing slope block design. Moreover, the waterproof membrane is protected by a double layer, making it less prone to exposure and damage.

Claims

1. A waterproof sealing structure for the base of a roof and parapet wall, characterized in that, The application relates to a waterproof structure of a parapet wall, which comprises a leveling layer (3) arranged at the corner of a parapet wall (1) and a roof (2), a foot slope block (4) is bonded at the corner of the leveling layer (3), a waterproof additional layer (5) is cast on the leveling layer (3) and the foot slope block (4), an asphalt waterproof roll (6) is cast on the waterproof additional layer (5), a side cavity (7) is arranged at the top of the right side of the parapet wall (1), the end of the asphalt waterproof roll (6) extends into the inner cavity of the side cavity (7), a waterproof protective layer (9) is cast on the outer side of the asphalt waterproof roll (6), and the outer side of the waterproof protective layer (9) is paved with a veneer (10).

2. The waterproofing closure structure for the root of a roof and a parapet wall according to claim 1, characterized by, The end of the asphalt waterproof roll (6) in the inner cavity of the side cavity (7) is fixed in the inner cavity of the side cavity (7) through a plurality of cement nails (8), and the waterproof protective layer (9) extends into the inner cavity of the side cavity (7).

3. The waterproofing closure structure for the root of a roof and a parapet wall according to claim 2, characterized by, The end of the veneer (10) close to the parapet wall (1) is attached to the parapet wall (1).

4. The waterproofing cornercloset structure at the root of a roof and a parapet wall according to claim 3, characterized by, The left side and the bottom of the foot slope block (4) are provided with grooves (14), and the left side and the bottom of the foot slope block (4) are bonded at the corner of the leveling layer (3) through tile glue (11).

5. The waterproofing closure structure for the root of a roof and a parapet wall according to claim 4, characterized by, The side, away from the leveling layer (3), of the waterproof additional layer (5) is coated with waterproof glue (12), and the asphalt waterproof roll (6) is fixed on the waterproof additional layer (5) through the waterproof glue (12).

6. The waterproofing cornercloset structure at the root of a roof and a parapet wall according to claim 5, characterized by, One side of the foot slope block (4) is a concave arc surface, and a plurality of convex points (13) are arranged in the inner cavity of the concave arc surface.

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