Any project will have its construction technology and process, which has been passed down from generation to generation through thousands of predecessors. An old craftsman is especially worthy of respect. As everyone attaches great importance to the quality of home life, the standard for house waterproofing projects is also getting higher and higher. Panjin Waterproofing. In order to ensure the quality of construction operation and waterproof material paving, the ambient temperature in the room is +50C～+350C The average temperature is appropriate, and the hot-melt paving waterproofing membrane can be constructed under the condition of an average temperature above -100C.

The preventive measures that can be taken for poor coil overlap during the construction of the waterproof coiled material project shared today, the owner does not need to worry about its applicability.

1. According to the paving area and waterproofing membrane specifications, measure the pop-up baseline beforehand, and then lay it according to the line; the lap method should meet the specification standards, the facade should be laid from top to bottom, and the top waterproof membrane should cover the lower layer The roll is not less than 150mm. When laying on a flat surface, the overlap length of the length of the waterproof material shall not be less than 100mm, and the upper and lower layers of waterproof coiled materials shall not be laid perpendicular to each other.

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2. During construction, ensure that the groundwater level drops to 500mm below the cushion and keep it until the ground waterproofing project is completed.

3. The splicing of the joint should be properly protected to prevent pollution and damage from the environment and the cross process flow. The street lap joint should be carefully constructed, fully coated with adhesive, and compacted with strength, pasted with a seal, and sealed with a rubber seal Strictly, the width should not be less than 20mm.

4. The temporary protection wall is built with lime mortar for easy removal. The waterproof coiled material in the temporary protection wall cannot be pasted with adhesive. It can be wrapped with a protective isolation layer waterproof coiled material and then buried and temporarily protected in the wall. Street construction Time. The temporary protection wall is removed, and the waterproof coiled material of the isolation layer of the protection wall is removed, and the construction of the overlapped project can be divided into levels according to regulations.