What are the characteristics of sbs waterproof membrane?

Waterproof construction All buildings are indispensable during house decoration. If waterproof construction is not done well, it will easily lead to excellent leakage of the roof and affect our normal life. At present, there are many kinds of waterproof materials on the market. Among them, sbs waterproof membrane is a kind of choice for many people. So what are the characteristics of sbs waterproof membrane and what should be paid attention to in the construction of waterproof membrane, the following article will introduce you Right.

What are the characteristics of sbs waterproof membrane

1. The thickness of sbs waterproof membrane is relatively thick, and it has excellent puncture resistance, tear resistance and fatigue resistance.

2. The sbs waterproof coiled material has excellent elasticity and extensibility. During use, it has a certain ability to withstand the cracks in the base layer. At the same time, after the cracks appear, it also has a certain crack compliance ability, and the self-healing ability is quite excellent.

3. sbs waterproof membrane can also have excellent performance in low temperature weather. When used in cold winter, it still has excellent ductility, excellent weather resistance, and will not be affected by the weather. Therefore, many people in the north will choose waterproof construction sbs waterproof membrane.

What should be paid attention to in the construction of waterproof membrane

1. Environment

Waterproof membranes are mainly used in industrial or civil construction houses and under waterproofing projects or protection projects. They are also often used in the waterproof construction of tunnels, subways, and roads. They are especially suitable for those environments with lower temperatures.

2. Base surface requirements

Before the construction of waterproof materials, the ground to be laid needs to be kept dry, and the water content should not be less than 8%. The design of the yin and yang corners and the wall-penetrating pipe must meet national standards before construction can be carried out.

3. Base surface treatment

Before the waterproof material is pasted, the base layer can be cleaned after all other projects are completed. During the cleaning process, the base layer needs to be kept flat and strong, and there should be no unevenness, bulging, etc. If it occurs, you need to use cement Repair with mortar.

4. Paving

When spreading the waterproof membrane, first apply cold base oil on the base layer, wait for the base layer to dry, and then apply the adhesive, which needs to be even when applying, and finally place the waterproof membrane at the predetermined position for spreading . When paving, it is necessary to reserve a gap of 10 cm between the coils to overlap the gap.

Summary of the article: The above is the relevant introduction about the characteristics of sbs waterproof coiled material and what should be paid attention to in the construction of waterproof coiled material. I hope that everyone can have a certain understanding of sbs waterproof coiled material. .

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