First, the waterproof method of exterior wall coating
This is the most commonly used and the simplest and most economical waterproof method. By selecting high-quality waterproof coating for external wall, a layer of coating is made to achieve waterproof effect. This method is applicable to both new and old buildings.
Second, the external wall crack waterproof method
In this method, the waterproof layer of the external wall is slit by machine, and sealant is added to the gap on the waterproof layer to achieve the purpose of complete waterproofing. This method is suitable for the case that the waterproof effect of the external wall is not ideal after using the external wall waterproof coating.
Third, the waterproof method of exterior wall line
This waterproof method of external wall uses professional waterproof wires, and waterproof materials can be added to the gaps of external walls, which has a good waterproof effect. This method is suitable for posting warnings on external walls.
Four, waterproof coiled material external wall waterproof method
The waterproof method of exterior wall waterproof membrane is to make a layer of exterior wall waterproof membrane by using waterproof membrane such as polymer material to achieve waterproof effect. This method is suitable for new buildings and walls before tiling.
Five, the external wall insulation waterproof method
Waterproof material is added to the external wall insulation layer, which has good waterproof effect. This method not only achieves the purpose of waterproof, but also plays the role of heat preservation. This method is suitable for the insulation layer before plastering.