A kind of slope roof waterproof structure

Abstract

The utility model discloses a kind of slope roof waterproof structures, it is related to roof waterproof technical field, including roof, the centre line of roof ridge, further include: the first layer of coiled material waterproof layer on the roof ridge is laid;Second layer coiled material waterproof layer on the roof is laid, and the first layer coiled material waterproof layer is covered;Multiple coiled material waterproof strips are laid on the second layer coiled material waterproof layer, and equidistant distribution along horizontal direction, and filling groove is formed between adjacent two coiled material waterproof strips;Thermal insulation layer is laid in the filling groove, the top of the thermal insulation layer is fixedly provided with top extension outside filling groove of outer extension portion, and the sidewall contact between adjacent two outer extension portions;Shale coiled material waterproof layer is laid on the top of multiple outer extension portions;Decorative tile is laid on the shale coiled material waterproof layer.The utility model avoids the case that the heat softening phenomenon of pitch under high temperature environment can significantly weaken its waterproof efficiency.

Description

Technical Field

[0001] This utility model relates to roof waterproofing technology, specifically a waterproofing structure for sloping roofs. Background Technology

[0002] Roof waterproofing is mainly for older residential areas where water seepage is caused by long-term rain erosion and aging of building materials, especially sloping roofs. Sloping roofs are designed for architectural style and are usually covered with tiles. Water seeps up from the tile joints and, over time, causes the roof to leak.

[0003] Referring to Chinese patent publication number CN211257587U, a waterproof joint structure for the upward seam at the eaves of a sloping roof is disclosed.

[0004] In existing technologies, including the aforementioned patents, asphalt-based waterproofing layers (such as SBS modified bitumen rolls or hot-melt bitumen coatings) are commonly used before laying tiles on sloping roofs. However, the thermal softening of asphalt under high-temperature conditions significantly weakens its waterproofing performance. This failure is not a simple liquid flow, but a systemic functional degradation caused by changes in the material's rheological properties. Utility Model Content

[0005] The purpose of this invention is to provide a waterproof structure for sloping roofs to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof structure for a sloping roof, comprising a roof, wherein the centerline of the roof is a ridge, and further comprising:

[0007] The first layer of waterproof membrane is laid on the roof ridge;

[0008] A second waterproof membrane layer is laid over the entire roof and covers the first waterproof membrane layer;

[0009] Multiple waterproof membrane strips are laid on the entire second layer of waterproof membrane and are equidistantly distributed in the horizontal direction, with a filling groove formed between two adjacent waterproof membrane strips;

[0010] A thermal insulation layer is laid in the filling groove, and an extension portion extending outward from the outside of the filling groove is fixedly provided on the top of the thermal insulation layer, with the sidewalls of two adjacent extension portions in contact.

[0011] A shale roll waterproofing layer laid on top of the multiple extensions;

[0012] Decorative tiles laid on the shale waterproof membrane layer.

[0013] Preferably, the straight-line distance between the side of the first layer of waterproof membrane and the ridge is 80cm-100cm.

[0014] Preferably, the cross-section of the waterproof membrane strip is rectangular.

[0015] Preferably, the spacing between two adjacent waterproofing strips is 60cm-70cm.

[0016] Preferably, the high-density foam block of the thermal insulation layer is covered with low-temperature asphalt liquid at the interface between it and the second waterproof membrane layer and the shale waterproof membrane layer.

[0017] Preferably, the melting point of the thermal insulation layer is 60°C.

[0018] Preferably, the temperature of the low-temperature asphalt liquid used for paving is maintained at 30℃-40℃.

[0019] Preferably, the shale roll waterproofing layer is adhered to the side of the extended portion located on the eaves.

[0020] In the above technical solution, the slope roof waterproofing structure provided by this utility model has the following beneficial effects: a first layer of waterproof membrane and a second layer of waterproof membrane are laid on the roof to ensure the waterproofing of the roof, while the heat insulation layer is used to reduce the heat of the first layer of waterproof membrane and the second layer of waterproof membrane, so as to avoid the situation where the thermal softening of asphalt under high temperature environment will significantly weaken its waterproofing performance. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of the implementation structure provided for an embodiment of the present utility model;

[0023] Figure 2 A schematic diagram of the structure of the waterproof roll and the thermal insulation layer provided in this embodiment of the utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. First layer of waterproof membrane; 2. Second layer of waterproof membrane; 3. Waterproof membrane strip; 31. Filling groove; 31. Filling groove; 4. Thermal insulation layer; 41. Outer extension; 5. Shale waterproof membrane; 6. Decorative tile. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-2 This utility model provides a technical solution: a waterproof structure for a sloping roof, including a roof, with the center line of the roof being the ridge, and further including:

[0028] The first layer of waterproof membrane 1 is laid on the ridge. The first layer of waterproof membrane 1 is fully adhered to the roof base layer and seals the micro-cracks in the structure. The straight distance between the side of the first layer of waterproof membrane 1 and the ridge is 80cm-100cm.

[0029] A second layer of waterproof membrane 2 is laid over the entire roof and covers the first layer of waterproof membrane 1. The second layer of waterproof membrane 2 covers the bottom layer and extends to the ridge, blocking capillary water from rising.

[0030] Multiple waterproof membrane strips 3 (with rectangular cross-section) are laid on the entire second layer of waterproof membrane 2 and are equidistantly distributed in the horizontal direction, with a filling groove 31 formed between two adjacent waterproof membrane strips 3;

[0031] The thermal insulation layer 4 is laid in the filling groove 31. The top of the thermal insulation layer 4 is fixedly provided with an extension 41 that extends out of the outer side of the filling groove 31, and the sidewalls of two adjacent extensions 41 are in contact.

[0032] The shale roll waterproofing layer 5 is laid on top of multiple extensions 41. The shale roll waterproofing layer 5 contains mineral particles and is resistant to ultraviolet aging and mechanical puncture (root penetration resistance ≥500N).

[0033] Decorative tiles 6 are laid on the shale waterproof membrane layer 5.

[0034] Secondly, the filling groove 31 formed between adjacent waterproof membrane strips 3 constitutes an "invisible drainage channel", and the side wall of the outer extension 41 contacts to form a continuous water guiding surface, so that the rainwater that seeps into the tile 6 can be quickly discharged along the groove to the eaves.

[0035] The spacing between two adjacent waterproof membrane strips 3 is 60cm-70cm.

[0036] Furthermore, the high-density foam block of the thermal insulation layer 4 is bonded to the second waterproof membrane layer 2 and the shale waterproof membrane layer 5 with a low-temperature asphalt liquid. Secondly, the melting point of the thermal insulation layer 4 is 60℃. Thirdly, the temperature of the low-temperature asphalt liquid is maintained between 30℃ and 40℃.

[0037] It should be noted that when applying the shale roll waterproofing layer 5, the outer extension 41 of the eaves needs to be wrapped.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A waterproof structure for a sloping roof, comprising a roof, wherein the centerline of the roof is a ridge, characterized in that, Also includes: The first layer of waterproof membrane (1) is laid on the ridge. A second waterproof membrane (2) is laid over the entire roof and covers the first waterproof membrane (1); Multiple waterproof strips (3) are laid on the entire second layer of waterproof membrane (2) and are equidistantly distributed in the horizontal direction, with a filling groove (31) formed between two adjacent waterproof strips (3). The thermal insulation layer (4) is laid in the filling groove (31). The top of the thermal insulation layer (4) is fixedly provided with an extension (41) extending out of the outside of the filling groove (31), and the sidewalls of two adjacent extensions (41) are in contact. Shale roll waterproofing layer (5) laid on top of multiple extensions (41); Decorative tiles (6) are laid on the shale waterproof membrane (5).

2. The waterproof structure for a sloping roof according to claim 1, characterized in that, The side of the first layer of waterproof membrane (1) is 80cm-100cm away from the ridge.

3. The waterproof structure for a sloping roof according to claim 1, characterized in that, The cross-section of the waterproof membrane strip (3) is rectangular.

4. The waterproof structure for a sloping roof according to claim 1, characterized in that, The spacing between two adjacent waterproof membrane strips (3) is 60cm-70cm.

5. The waterproof structure for a sloping roof according to claim 1, characterized in that, The thermal insulation layer (4) is a high-density foam block, and its interface with the second waterproof membrane layer (2) and the shale waterproof membrane layer (5) is covered with low-temperature asphalt liquid.

6. A waterproof structure for a sloping roof according to claim 5, characterized in that, The melting point of the thermal insulation layer (4) is 60°C.

7. A waterproof structure for a sloping roof according to claim 5, characterized in that, The temperature of the low-temperature asphalt liquid used for paving is maintained at 30℃-40℃.

8. A waterproof structure for a sloping roof according to claim 1, characterized in that, The shale roll waterproof layer (5) is attached to the side of the extension (41) located on the eaves.

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