In addition to paying attention to the beauty and practicality of the house, we must also pay attention to its waterproofness. In particular, the exterior walls of houses are often exposed to wind and rain. Therefore, we often need to make waterproof fills on the external walls. Then how do we construct external wall waterproof plugging ? Here are five steps to introduce the following topics: It.
How to Apply Waterproof Seals on Exterior Walls: Wall Inspection and Treatment
1, the external walls of waterproof building to fill the first need to meet the standard, you need to step by step according to the standard.
2. If there are holes or irregularities in the external walls, they should be handled first, and various holes in the walls of the walls need to be sealed. The uneven surface is leveled with cement mortar to facilitate subsequent construction.
3. If there are phenomena such as up-mold and cellular pockmarks in some areas of the external walls, they should be removed according to actual conditions and the walls should be cleaned.
How to apply external waterproof traps: waterproof construction
1. Waterproof glue for exterior wall waterproofing shall be deployed in strict accordance with the proportion.
2. If the wall surface is uneven, it is necessary to first level the wall and then apply plastering. When plastering mortar, it should be layered and plastered. The thickness of each layer of plastering should not be more than 2cm. If it is too thick, it needs to be layered. Position the wire mesh.
3, approved mortar can be used polymer waterproof mortar.
4. If there is a crack in the exterior wall, special attention should be paid to the waterproof sealing and trapping of the external wall. The crack needs to be leveled, and then the waterproof glue must be applied several times, and the child should also be brushed around the crack.
How to Construct Waterproof Seals on External Walls: Protecting the Quality of Doors and Windows
Before the doors and windows are installed on the outer wall, a corresponding inspection of the windows and doors is required. If there is a large deviation in the dimensions, it needs to be handled to prevent the gap around the window frame from being too large or too small, which will leave gaps and cause rain. Water flows into the house from the crevice.
How to Apply External Wall Water Seals to Ensure the Quality of Roof Construction
The roof is closely related to the exterior wall. Therefore, the design of the joints on the roof is also very important for external wall waterproofing and leakage repair. When the waterproofing and leaking of the roof is performed, it is necessary to make the waterproof layer's head, deformation joints, sub-grid joints, water fallout, The details of the entrance and exit, equipment roots, pipe roots and other parts of the structure.
How to Construct External Wall Water Sealing and Leakage:External Wall Leakage Inspection Measures
It is advisable that each person can use the continuous showering method to construct a good external wall to perform leak test. A 2cm diameter water pipe can be used to continuously apply water on the top floor of the house for about 6 hours. Then observe whether there is water seepage in the inner wall and windows. .
The article concludes: The above is related to the construction of the external wall waterproof plugging leakage , I hope to give you some help, external wall waterproof mending leakage is an essential item in our renovation, it makes our houses will no longer fear the invasion of wind and rain .
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