The water seepage at the floor drain of the balcony is not waterproof or the problem of the floor dr

Updated on Balcony 2024-07-16
1 answers
  1. Anonymous users2024-01-24

    1. Terrace waterproofing should pay attention to waterproof construction, which should be used for coating film waterproof materials.

    2. The function of the waterproof material of the terrace waterproofing should conform to the rules of the current national regulations, and there should be a commodity qualification certificate. Precautions for waterproofing the terrace.

    3. When the terrace is waterproofed, the waterproof layer of the coating film is evenly painted, and the thickness meets the needs of the commodity skill rules, and the thickness is usually not less than the bottom.

    4. When the terrace is waterproof, the waterproof cement mortar screed layer is densely connected with the foundation, there is no hollow drum, the appearance is flat and bright, no cracks, sanding, and the yin and yang angles are made into an arc.

    5. The waterproof of the terrace should pay attention to the appearance of the coating film without blistering, flowing, flat and without height, and the joints of pipe fittings, sanitary ware feet, floor drains, and drainage outlets are close and smooth without leakage.

    6. Terrace waterproofing should pay attention to the use of construction stubble should be lapped in the direction of flowing water, the lap width should not be less than 100mm, and more than two layers of fiberglass cloth should be staggered by half of the width when lapping up and down. Precautions for waterproofing the terrace.

    7. When the terrace is waterproofed, the surface of the bottom layer should be flat, and there should be no shortcomings such as hollowing, sanding, and cracking. The moisture content of the bottom layer should meet the construction needs of the waterproof material. The waterproof layer should extend from the ground to the wall, 250mm above the ground.

    The height of the waterproof layer on the wall of the bathhouse shall not be less than 1800mm.

    8. Terrace waterproofing should pay attention to the thickness and strength of the protective layer cement mortar to meet the planning needs, prohibit damage to the waterproof layer during operation, do a good job of the flooding slope on the ground according to the planning needs, and dredge the drainage, and there shall be no appearance of water accumulation and slope.

    9. After the completion of the waterproof project, it is necessary to do a 24-hour water storage experiment.

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