A waterproof structure of a wood structure tile roof embedded skylight

CN224785218UActive Publication Date: 2026-09-22YANGZHOU GUANGLING CONSTRUCTION ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202522278702.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-09-22
Estimated Expiration
2035-10-28

AI Technical Summary

Benefits of technology

1.本申请设置有防水卷材、密封胶层和密封件等,形成多层防水系统,该多层防水系统协同作用,能够提高防水可靠性。

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Abstract

This utility model discloses a waterproof structure for an embedded skylight on a wooden tile roof, relating to the field of building waterproofing technology. Its specific structure includes: a skylight frame, embedded and assembled into the wooden tile roof; timber beams fixed to the wooden tile roof to support the skylight frame; a drainage board disposed around the skylight frame; a waterproof membrane laid on the wooden tile roof, with the waterproof membrane located inside the drainage board and overlapping it; a sealant layer filling the space between the skylight frame and the wooden tile roof; a window sash that fits into the skylight frame; and glass installed inside the window sash. This utility model solves the technical problem of easy leakage in traditional skylights in the prior art.
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Description

Technical Field

[0001] This utility model relates to the field of building waterproofing technology, and in particular to a waterproof structure for embedded skylights in wooden tile roofs. Background Technology

[0002] Skylights embedded in timber-framed tile roofs are a common architectural lighting and ventilation component, widely used in both traditional and modern timber-framed buildings. However, in actual installation and use, traditional construction methods have significant waterproofing defects, severely limiting their reliability and durability.

[0003] Traditional embedded skylights present the following technical problems in design and construction: (1) Inadequate waterproofing at the junction of skylight and roof: The connection between the skylight frame and the roof tiles is often not sealed properly, which makes it easy for rainwater to seep into the room and cause leakage. (2) The drainage system is poorly designed: the existing drainage channels or water guiding structures around the skylights fail to effectively guide the flow of rainwater. Especially under heavy rain conditions, rainwater is prone to backflow, which exacerbates the risk of leakage. (3) Poor durability of sealing materials: Traditional sealants or waterproof membranes are prone to aging, hardening or cracking when exposed to ultraviolet rays, temperature changes and humid environments for a long time, thus losing their sealing performance; (4) Insufficient anti-corrosion treatment at the connection between metal components and wood structure: The metal parts used for fixing the skylight lack effective anti-corrosion measures at the contact points with the wood structure, making them susceptible to moisture and corrosion, which in turn affects the stability and waterproofing effect of the overall structure.

[0004] These problems collectively lead to a significant decrease in the waterproofing performance of skylights, which not only affects the usability of the building's interior environment (such as causing indoor dampness and mold), but also shortens the service life of the building structure. Utility Model Content

[0005] The purpose of this utility model is to provide a waterproof structure for embedded skylights in wooden tile roofs, which solves the technical problem of easy leakage in traditional skylights in the prior art.

[0006] This application discloses a waterproof structure for an embedded skylight on a wooden tile roof, comprising: Skylight frame, embedded and assembled into a wooden tiled roof; Timber blocks are fixed to the wooden tiled roof to support the skylight frame; Drainage boards are installed around the skylight frame; A waterproof membrane is laid on the wooden tile roof, and the waterproof membrane is located inside the drainage board and overlaps with it; A sealant layer is filled between the skylight frame and the wooden tile roof. The window sash is designed to fit into the skylight frame. Glass, fitted inside the window sash.

[0007] This application incorporates a waterproof membrane and a sealant layer, which are combined with a metal drainage board to enhance waterproofing and prevent skylight leakage.

[0008] Based on the above technical solution, the present application can be further improved as follows: Furthermore, the skylight frame is a hot-dip galvanized square tube frame, and the thickness of the galvanized layer of the hot-dip galvanized square tube frame is not less than 80μm. The beneficial effect of this step is that the galvanized parts can improve the corrosion resistance, thereby ensuring the service life of the entire device.

[0009] Furthermore, the drainage board is made of stainless steel; the width of the drainage board is 200-300mm, the slope is 5%-8%, and the edge is provided with a 5mm water-blocking flange. The beneficial effect of this step is that the drainage board can effectively divert water flow.

[0010] Furthermore, the overlap width between the waterproof membrane and the drainage board is not less than 100mm. The beneficial effect of this step is that the two work together to further improve the waterproof performance.

[0011] Furthermore, the timber is treated with preservatives, and the longitudinal cross-sectional dimensions of the timber are not less than 50×50mm. The beneficial effect of this step is that it can improve the anti-corrosion performance.

[0012] Furthermore, the sealing layer has a filling thickness of not less than 10 mm and a width of not less than 15 mm. The beneficial effect of this step is that it can improve the sealing performance.

[0013] Furthermore, a seal is installed between the window sash and the glass.

[0014] Furthermore, a rubber strip is installed between the skylight frame and the window sash.

[0015] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: 1. This application includes waterproof membrane, sealant layer and sealing elements, forming a multi-layer waterproof system. The multi-layer waterproof system works synergistically to improve waterproof reliability.

[0016] 2. The drainage board designed in this application not only ensures the strength of the drainage board, but also ensures smooth drainage.

[0017] 3. This application has a long service life, is easy to construct, and its quality is easy to control. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a waterproof structure for an embedded skylight on a wooden tile roof, as described in a specific embodiment of this utility model. The attached figures are labeled as follows: 1-Skylight frame; 2-Wooden tile roof; 3-Timber; 4-Drainage board; 5-Waterproof membrane; 6-Sealant layer; 7-Window sash; 8-Glass; 9-Sealing components; 10-Rubber strip. Detailed Implementation

[0020] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention. It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0021] In the description of this application, it should be understood that the terms "upper", "lower", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "setup," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0024] Example: like Figure 1As shown in the embodiment of this application, an embedded skylight waterproof structure for a wooden tile roof is disclosed. It is suitable for wooden structures with a slope of 15°-45°, and is especially suitable for areas with an annual rainfall of >800mm. By designing the waterproof part, the components work together to improve the performance of rainproofing.

[0025] The specific structure of this application includes: Skylight frame 1, embedded and assembled into wooden tile roof 2; Timber 3 is fixed to the wooden structure tile roof 2 to support the skylight frame 1. The timber 3 is used to support the skylight frame 1 and ensure the stability of the skylight frame 1. Drainage board 4 is installed around the skylight frame 1. The drainage board 4 is a metal drainage board to achieve drainage. Waterproof membrane 5 is laid on the wooden structure tile roof 2, and the waterproof membrane 5 is located inside the drainage board 4 and overlaps with it. The waterproof membrane 5 is a polymer waterproof membrane, and the overlap width with the drainage board 4 is no less than 100mm. It is fixed with stainless steel screws to form the first waterproof barrier. The stainless steel screws are M5 stainless steel screws, which are used to fix the skylight frame to prevent loosening and waterproof failure. A sealant layer 6 is filled between the skylight frame 1 and the wooden tile roof 2. The sealant layer 6 is preferably polyurethane sealant to improve the sealing performance. It works in conjunction with the aforementioned waterproof membrane 5 to form a second waterproof barrier. Window sash 7, which is fitted with the skylight frame 1; Glass 8 is installed inside the window sash 7; this application further improves waterproof performance by having multiple waterproof components work together to ensure long-term waterproof effect in the skylight area.

[0026] To further ensure the stability of the sunroof frame, the sunroof frame 1 in this application is a hot-dip galvanized square tube frame. The thickness of the galvanized layer of the hot-dip galvanized square tube frame is not less than 80μm, and the cross-sectional dimensions of the square tube are 40×40mm, which can ensure the stability of the frame.

[0027] The drainage board 4 is made of stainless steel. The width of the drainage board 4 is 200-300mm, the slope is 5%-8%, and the edge is provided with a 5mm water-blocking flange. This ensures that rainwater moves along the drainage board 4 and improves the drainage effect.

[0028] In this application, the timber is treated with preservatives and the longitudinal cross-sectional dimensions of the timber are not less than 50×50mm, and the specific material is pine or fir.

[0029] The sealant layer has a thickness of not less than 10 mm and a width of not less than 15 mm. The sealant layer fills the gap between the skylight frame 1 and the wooden tile roof 2 to form a second waterproof barrier.

[0030] A sealing element 9 is installed between the window sash 7 and the glass 8. The sealing element 9 is a 16x8 silicone structural adhesive and double-sided tape. The silicone adhesive is 8mm wide and 6mm thick. It is used to seal the joint between the skylight glass and the frame to form a third waterproof barrier.

[0031] A rubber strip 10 is installed between the skylight frame 1 and the window sash 7. The rubber strip 10 is specifically an EPDM rubber strip with a U-shaped cross section, a width of 20mm, and a thickness of 5mm. It is placed between the skylight frame 1 and the window sash 7 to provide cushioning and sealing.

[0032] The construction steps for this application are as follows: S1: Install wooden beams 3 as supports on the wooden tile roof 2; S2: Lay an integrated waterproof roofing membrane 5; S3: Install the drainage board 4 and secure it to the waterproof membrane 5 by overlapping; S4: Install the hot-dip galvanized square tube skylight frame 1 and fix it with stainless steel screws; S5: Fill with a weather-resistant and waterproof sealant layer 6; S6: Install 10 EPDM rubber strips; S7: Install the sunroof glass and seal it with 16x8 silicone structural adhesive and double-sided tape; S8: Check the sealing of each connection part.

[0033] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification. In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A waterproof structure for an embedded skylight in a wooden tile roof, characterized in that, include: Skylight frame (1) is embedded in the wooden tile roof (2). Timber (3) is fixed to the wooden tile roof (2) to support the skylight frame (1); Drainage board (4) is provided around the skylight frame (1); Waterproof membrane (5) is laid on the wooden tile roof (2), and the waterproof membrane (5) is located inside the drainage board (4) and overlaps with it; A sealant layer (6) is filled between the skylight frame (1) and the wooden tile roof (2); The window sash (7) is fitted with the skylight frame (1); Glass (8) is fitted inside the window sash (7).

2. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 1, characterized in that, The skylight frame (1) is a hot-dip galvanized square tube frame, and the thickness of the galvanized layer of the hot-dip galvanized square tube frame is not less than 80μm.

3. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 1, characterized in that, The drainage board (4) is made of stainless steel; the width of the drainage board (4) is 200-300mm, the slope is 5%-8%, and the edge is provided with a 5mm water-blocking flange.

4. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 3, characterized in that, The overlap width between the waterproof membrane (5) and the drainage board (4) shall not be less than 100mm.

5. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 4, characterized in that, The timber (3) is a timber (3) after anti-corrosion treatment, and the longitudinal cross-sectional dimension of the timber (3) is not less than 50×50mm.

6. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 1, characterized in that, The sealant layer (6) has a filling thickness of not less than 10 mm and a width of not less than 15 mm.

7. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 1, characterized in that, A sealing element (9) is installed between the window sash (7) and the glass (8).

8. The waterproof structure of an embedded skylight in a wooden tile roof according to claim 1, characterized in that, A rubber strip (10) is installed between the skylight frame (1) and the window sash (7).