Toilet waterproof process
By setting up water stop ridges in the bathroom, laying slope floor mortar, pasting flexible waterproof polyester cloth, applying waterproof coatings, and setting up rigid waterproof layers in the bathroom, and laying ceramic tiles by thin patching method, the problems of uneven waterproofing and capillary effects in the existing technology are solved, and a more effective bathroom waterproofing effect is achieved.
Patent Information
- Application Number
- CN202510011657.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2025-02-28
AI Technical Summary
During the construction process, the existing bathroom waterproofing process is prone to uneven waterproofing in some areas, resulting in water leakage, and the capillary effect of the dry ash layer will cause water to spread from above the waterproof layer to the waterproofing area without waterproofing.
A bathroom waterproofing process is adopted, including setting a water stop ridge at the door and the boundary of the shower wet area, laying cement mortar on the ground and setting a slope, pasting flexible waterproof polyester cloth on the low wall and around the sewer pipes, painting flexible waterproof paint on the ground and low walls, and setting a rigid waterproof layer on the high walls, and finally laying the veneer layer tiles by thin patching.
It achieves the effect of no interlayer accumulation and prevents wall moisture, enhances the waterproof performance of the bathroom, and avoids water leakage and wall moisture.
Smart Images
Figure CN119531601A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building waterproofing, and in particular to a bathroom waterproofing process. Background Art
[0002] The bathroom is a necessary structure of a house. It can be divided into three types according to the layout: independent type, combined type and compromise type. It can be divided into semi-open type, open type and closed type according to the form. Most of the existing bathrooms are equipped with bathing equipment, so the waterproofing of the floor is of utmost importance.
[0003] The bathroom is a key area for waterproofing. People move around frequently in the bathroom. There are also complex pipelines such as hot and cold water pipes under the bathroom floor. Once the bathroom leaks, it will cause losses and inconvenience to neighbors and users. Once repaired, all facilities will be replaced. National laws stipulate that each bathroom must be waterproofed before the house is delivered. The existing bathroom tile construction method is dry laying. Due to the capillary effect, the dry ash layer will cause the floor drain to break during bathing, causing water to spread outward from the dry ash layer. The accumulated water will spread from the waterproof layer to the non-waterproof area. The existing bathroom waterproofing construction plan is mostly to apply a waterproof layer on the entire floor to achieve comprehensive waterproofing of the bathroom floor. Waterproofing the entire floor is prone to uneven waterproofing in some areas, which in turn leads to leakage. Summary of the invention
[0004] The purpose of the present application is to provide a bathroom waterproofing process, which has the advantages of no interlayer water accumulation and preventing the wall from getting damp compared to the traditional bathroom treatment method.
[0005] In order to solve the above technical problems, the technical solution adopted in this application is:
[0006] The present application provides a bathroom waterproofing process, comprising the following steps:
[0007] S1. Install water stop at the bathroom door and the boundary of the shower wet area;
[0008] S2. Lay cement mortar on the bathroom floor, set the slope with the floor drain as the lowest point, and connect the floor drain to the sewer pipe;
[0009] S3. Paste waterproof polyester cloth soaked in flexible waterproof on the lower wall of the bathroom and around the sewer pipes;
[0010] S4. Apply flexible waterproof coating on the lower walls of the bathroom floor;
[0011] S5. Set up a rigid waterproof layer at the high wall position;
[0012] S6. Lay the surface tiles on the bathroom floor.
[0013] Compared with the prior art, the embodiments of the present application have at least the following advantages or beneficial effects:
[0014] 1. This application improves the water stop on the basis of ordinary waterproofing to prevent the water vapor in the bathroom from spreading and leaking out, causing the walls to grow hair and mold.
[0015] 2. The present application uses a waterproof polyester cloth impregnated with flexible waterproof material to be pasted around low walls and drainage pipes, which can provide multi-layer protection against leakage in the drainage pipes of hand basins, toilets and corners.
[0016] 3. The surface tile paving method of this application is a thin-ply method to eliminate the capillary effect of the leveling layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of step S1 of Example 1 of the present application;
[0019] Figure 2 This is a schematic diagram of step S2 of Example 1 of the present application;
[0020] Figure 3 This is a schematic diagram of step S3 of Example 1 of the present application;
[0021] Figure 4 This is a schematic diagram of step S4 of Example 1 of the present application;
[0022] Figure 5 This is a cross-sectional schematic diagram of the structure of each layer of Example 1 of the present application.
[0023] In the figure: 1-bathroom wall; 2-bathroom floor; 3-water stop; 4-floor drain; 5-mortar layer; 6-sewer pipe; 7-flexible polyester fiber cloth layer; 8-rigid waterproof layer; 9-waterproof coating layer; 10-ceramic tile. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below. If the specific conditions are not specified in the embodiments, they are carried out according to the conventional conditions or the conditions recommended by the manufacturer. If the manufacturer is not specified for the reagents or instruments used, they are all conventional products that can be purchased commercially.
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to specific embodiments.
[0026] A bathroom waterproofing process comprises the following steps:
[0027] S1. Install water stop at the bathroom door and the boundary of the shower wet area;
[0028] S2. Lay cement mortar on the bathroom floor, set the slope with the floor drain as the lowest point, and connect the floor drain to the sewer pipe;
[0029] S3. Paste waterproof polyester cloth soaked in flexible waterproof on the lower wall of the bathroom and around the sewer pipes;
[0030] S4. Apply flexible waterproof coating on the lower walls of the bathroom floor;
[0031] S5. Set up a rigid waterproof layer at the high wall position;
[0032] S6. Lay the surface tiles on the bathroom floor.
[0033] In some embodiments of the present application, the height of the water stop in the above step S1 is 20-30 mm, and the width is 100-150 mm.
[0034] In some embodiments of the present application, before laying the cement mortar in the above step S2, a flexible waterproof layer is laid on the bathroom floor.
[0035] In some embodiments of the present application, the slope in the above step S2 is 1%.
[0036] In some embodiments of the present application, the floor drain in the above step S2 is connected to the sewer pipe to extend the sewer pipe and the floor drain position to be sealed without breaking the layers.
[0037] In some embodiments of the present application, the floor drain connected to the sewer pipe in the above step S2 is made of PVC.
[0038] In some embodiments of the present application, the low wall surface in the above-mentioned step S3 is a wall surface within 300 mm above the ground, and the periphery of the sewer pipe is the ground surface within 100 mm outside the sewer pipe.
[0039] In some embodiments of the present application, the high wall surface in the above step S5 is 1000-1800 mm above the low wall surface.
[0040] In some embodiments of the present application, the surface tiles in the above step S6 are laid using a thin-paste method. Conventional bathroom paving uses cement mortar, which is a dry-paving method. The leveling layer of the dry-paving method has gaps. The thin-paste method used in this application is similar to a wet-paving method, which requires leveling first. The leveling layer has no gaps, and there will be no water accumulation on the ground later.
[0041] The features and performance of the present application are further described in detail below in conjunction with the embodiments.
[0042] Example 1
[0043] A bathroom waterproofing process comprises the following steps:
[0044] S1. Set a water stop 3 at the bathroom door and the boundary of the shower wet area. The height of the water stop 3 is 30mm and the width is 100mm. This prevents the water vapor in the bathroom from leaking out and causing the walls of other rooms or corridors to grow mold. The schematic diagram of this step is as follows: Figure 1 As shown, Figure 1 There are two water stop sills 3, which are respectively arranged at the door of the bathroom and the boundary of the wet area in the bathroom. The corners of the water stop sill 3 are paved with cement mortar to achieve better water stopping and water avoidance effects.
[0045] S2, pour cement mortar on the bathroom floor 2, lay the mortar layer 5, such as Figure 2 As shown, a slope is set for the mortar layer 6 with the position of the floor drain 4 as the lowest point, and the slope is 1%. The floor drain 4 is connected to the sewer pipe 6, and the sewer pipe is made of PVC. Setting the downstream slope can allow the water in the bathroom to flow directly into the sewer pipe 6 through gravity, keeping the ground dry.
[0046] S3. Paste waterproof polyester cloth soaked in flexible waterproof on the lower wall of the bathroom and around the sewer pipe to form a flexible polyester fiber cloth layer, such as Figure 3 As shown, the low wall refers to the wall within 300mm above the ground, and the surrounding of the sewer pipe refers to the ground within 100mm outside the sewer pipe;
[0047] S4, apply flexible waterproof coating on the bathroom floor and low wall to form a flexible coating layer 9, and set a rigid waterproof layer 8 on the high wall (shower height 1800mm, width 1000mm horizontally and left and right walls, wash basin height 1200mm, width 1200mm), such as Figure 4 As shown, the walls in the bathroom are protected from water vapor.
[0048] S5. The thin-paste method is used to lay the surface tiles 10 on the bathroom floor. The thin-paste method is a similar wet-paste method. It needs to be leveled first. There is no gap in the leveling layer, and there will be no water accumulation on the floor later. The cross-sectional view of each layer structure of this embodiment is as follows Figure 5 shown.
[0049] Example 2
[0050] A bathroom waterproofing process comprises the following steps:
[0051] S1. A water stop 3 is set at the bathroom door and the boundary of the shower wet area. The height of the water stop 3 is 25 mm and the width is 120 mm; it prevents the water vapor in the bathroom from leaking out and causing hair and mold on the walls of other rooms or corridors; the number of water stop sills 3 in this embodiment is two, which are respectively set at the bathroom door and the boundary of the wet area in the bathroom. The corners of the water stop sill 3 are paved with cement mortar, which has a better water-stopping and water-avoiding effect.
[0052] S2. Pour cement mortar on the bathroom floor 2, lay a mortar layer 5, and set a slope for the mortar layer 6 with the position of the floor drain 4 as the lowest point. The slope is 1%. The floor drain 4 is connected to the sewer pipe 6. Setting the slope along the water flow can allow the water in the bathroom to flow directly into the sewer pipe 6 through gravity, keeping the floor dry.
[0053] S3. Paste waterproof polyester cloth soaked in flexible waterproof on the lower wall of the bathroom and around the sewer pipe to form a flexible polyester fiber cloth layer, where the lower wall refers to the wall within 300mm above the ground, and the sewer pipe area refers to the ground within 100mm outside the sewer pipe;
[0054] S4. Apply flexible waterproof coating on the bathroom floor and low walls to form a flexible coating layer 9, and set a rigid waterproof layer 8 on the high wall (shower height 1800mm, width 1000mm horizontally and left and right walls, wash basin height 1200mm, width 1200mm) to protect the walls in the bathroom from water vapor.
[0055] S5. The thin-ply method is used to lay the surface tiles 10 on the bathroom floor. The thin-ply method is a similar wet-ply method. It needs to be leveled first. There should be no gaps in the leveling layer, and there will be no water accumulation on the floor later.
[0056] Example 3
[0057] A bathroom waterproofing process comprises the following steps:
[0058] S1. A water stop 3 is set at the bathroom door and the boundary of the shower wet area. The height of the water stop 3 is 30 mm and the width is 150 mm; it prevents the water vapor in the bathroom from leaking out and causing hair and mold on the walls of other rooms or corridors; the number of water stop sills 3 in this embodiment is two, which are respectively set at the bathroom door and the boundary of the wet area in the bathroom. The corners of the water stop sill 3 are paved with cement mortar, which has a better water-stopping and water-avoiding effect.
[0059] S2. Pour cement mortar on the bathroom floor 2, lay a mortar layer 5, and set a slope for the mortar layer 6 with the position of the floor drain 4 as the lowest point. The slope is 1%. The floor drain 4 is connected to the sewer pipe 6. Setting the slope along the water flow can allow the water in the bathroom to flow directly into the sewer pipe 6 through gravity, keeping the floor dry.
[0060] S3. Paste waterproof polyester cloth soaked in flexible waterproof on the lower wall of the bathroom and around the sewer pipe to form a flexible polyester fiber cloth layer, where the lower wall refers to the wall within 300mm above the ground, and the sewer pipe area refers to the ground within 100mm outside the sewer pipe;
[0061] S4. Apply flexible waterproof coating on the bathroom floor and low walls to form a flexible coating layer 9, and set a rigid waterproof layer 8 on the high wall (shower height 1800mm, width 1000mm horizontally and left and right walls, wash basin height 1200mm, width 1200mm) to protect the walls in the bathroom from water vapor.
[0062] S5. The thin-ply method is used to lay the surface tiles 10 on the bathroom floor. The thin-ply method is a similar wet-ply method. It needs to be leveled first. There should be no gaps in the leveling layer, and there will be no water accumulation on the floor later.
[0063] In summary, the bathroom waterproofing process of the embodiment of the present application has the following advantages:
[0064] 1. This application improves the water stop on the basis of ordinary waterproofing to prevent the water vapor in the bathroom from spreading and leaking out, causing the walls to grow hair and mold.
[0065] 2. The present application uses a waterproof polyester cloth impregnated with flexible waterproof material to be pasted around low walls and drainage pipes, which can provide multi-layer protection against leakage in the drainage pipes of hand basins, toilets and corners.
[0066] 3. The surface tile paving method of this application is a thin-ply method to eliminate the capillary effect of the leveling layer.
[0067] The embodiments described above are part of the embodiments of the present application, rather than all of the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present application.
Claims
1. A bathroom waterproofing process, characterized in that: The following steps are involved: S1. Install water stop at the bathroom door and the boundary of the shower wet area; S2. Lay cement mortar on the bathroom floor, set the slope with the floor drain as the lowest point, and connect the floor drain to the sewer pipe; S3. Paste waterproof polyester cloth soaked in flexible waterproof on the lower wall of the bathroom and around the sewer pipes; S4. Apply flexible waterproof coating on the lower walls of the bathroom floor; S5. Set up a rigid waterproof layer at the high wall position; S6. Lay the surface tiles on the bathroom floor.
2. A bathroom waterproofing process according to claim 1, characterized in that: The height of the water stop in step S1 is 20-30 mm, and the width is 100-150 mm.
3. A bathroom waterproofing process according to claim 1, characterized in that: Before laying the cement mortar in step S2, a flexible waterproof layer is laid on the bathroom floor.
4. A bathroom waterproofing process according to claim 1, characterized in that: The slope in step S2 is 1%.
5. A bathroom waterproofing process according to claim 1, characterized in that: The floor drain in step S2 is connected to the sewer pipe to extend the sewer pipe and seal the floor drain position without breaking the layer.
6. A bathroom waterproofing process according to claim 1, characterized in that: The floor drain connected to the sewer pipe in step S2 is made of PVC.
7. A bathroom waterproofing process according to claim 1, characterized in that: The low wall surface in step S3 is the wall surface within 300 mm above the ground, and the surrounding area of the sewer pipe is the ground surface within 100 mm outside the sewer pipe.
8. A bathroom waterproofing process according to claim 1, characterized in that: The high wall surface in the step S5 is 1000-1800 mm above the low wall surface.
9. A bathroom waterproofing process according to claim 1, characterized in that: The surface tiles in step S6 are laid using a thin-laying method.