What are the waterproof coil construction plans, waterproof construction attention details

Waterproofing is a part of every home life decoration. There are many waterproof materials on the market. Now many owners will choose to use waterproofing membranes. There are also many brands of waterproofing membranes. DTM waterproofing membranes are made of ethylene acetate. Ethylene (EVA) or thermoplastic elastomer (TPO) is the main material, and the upper and lower surfaces of the coil are made of a special process non-woven fabric. What are the waterproof coil construction schemes and the attention to detail of waterproof construction. Then follow the decoration home network Xiaobian to learn about the relevant content!

First, waterproof coil construction plan

1. Additional layer construction.

2. At the corners of the plane and the façade, such as the roots, yin and yang angles, embedded parts and other detailed structures, one layer of the same additional layer of coils should be added for reinforcement treatment. The width of the additional layer of the material at the intersection of the plane and the vertical wall is not less than 500 mm.

3, brush the base layer of glue, before the large surface paving the coil, you need to arrange the size in the base layer, pop the baseline, and apply the glue on the surface of the base layer.

4, the large surface paving the coil material, after painting the base layer of glue, the whole web is lifted up, turned over, one end is pasted on the predetermined part of the reference line, and then the long side extension of the web is pasted. The web should not be stretched when pasted, and the web should be attached to the base layer in a relaxed state. Stick to the reference line every 1m or so, and then use the long brush to roll forward and both sides to discharge the air and flatten it.

5. When the coil is overlapped, when the large surface is coated with the coil, the overlap width of the short side and the long side of the two coils shall not be less than 100mm. When the double-layered coil is laid, the joints of the upper and lower layers and the adjacent two coils are staggered by 1/3 to 1/2 width, and the two layers of the coils are not allowed to be laid perpendicularly to each other. At the corners of the plane and the vertical wall, the seam of the coil should be left on the plane, not less than 600mm from the vertical wall.

Second, how to pay attention to the construction of waterproof membranes

1. The base layer should be treated first. Remove the original decorative materials, clean the floats and cement, and require the surface to be flat and dry.

2. Apply waterproof coating. Brush it on the base layer for waterproofing. After drying (about 2-4 hours), repeat the brushing once, and the waterproof treatment is finished. The waterproof coating should be evenly applied, and there should be no leakage, lifting and falling off, otherwise the waterproof effect will be affected. A layer of glass cloth can be added to the yin and yang corners and the root of the pipe to enhance the effect. If you use polyurethane as a waterproof coating, it can be repeated 2-3 times. The polyurethane coating itself can form an elastic protective film with certain tensile properties. In order to improve the waterproof effect, a layer of glass cloth can be applied, but the cost will increase.

The above is a detailed answer to the Xiaobian, I don't know if you are satisfied with the introduction of the decoration home network Xiaobian~ If you want to know more about the exciting content, please continue to pay attention to our decoration encyclopedia!

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