At present, what are the most mainstream waterproof engineering materials, including roofing, toilet

In recent years, new waterproof materials emerge in an endless stream, but the choice of building waterproof materials is not the better the waterproof material, the better its effect, in the selection of waterproof materials, should be based on the design and practice, choose the right waterproof material. And each material has its own characteristics, due to the different buildings, in order to make the characteristics of various materials play well, in order to obtain the best waterproof effect. As a powerful waterproof company, Qinglong Chemical Construction will teach you to choose new waterproof materials scientifically.

First, the choice of roofing waterproofing materials. Due to the influence of various comprehensive factors, such as mechanical, physical, chemical and other aspects, the roof is mainly due to the long-term treatment and exposure of the roof, directly affected by the atmosphere, freeze-thaw alternation, thermal expansion and contraction, dry and wet changes, as well as some sunlight, ultraviolet rays, ozone, and the erosion and weathering of wind, frost, rain and snow, as well as some institutional structural influences, temperature difference and construction to stretch the waterproof membrane or coated film carcass, so that the waterproof layer is in a state of high stress, which can lead to early damage to the roof. Therefore, it is necessary to choose materials with good aging resistance, and need to have a certain degree of extensibility and high heat resistance.

Then, in the selection of roofing waterproofing coatings, we should choose materials with elastomer (SBS) modified asphalt waterproofing membrane, EPDM sheet or asphalt linoleum.

Second, the choice of underground waterproofing materials. Underground engineering is not easy to maintain due to long-term humidity, and the temperature difference is relatively small. The waterproofing materials that need to be have are good impermeability and elongation, as well as good overall impermeability.

It also requires a waterproof board that is resistant to mildew, corrosion, and has a long service life.

Third, the choice of waterproof materials for toilets and baths. The area of the toilet and bath is generally relatively small, and there are many yin and yang angles, and the waterproof materials selected in the waterproof project should be able to be selected based on such a principle, one is suitable for the change of the shape of the base and is conducive to the laying of pipeline equipment, and the other is to be impermeable, no joints of the overall coating film. The purpose of this is to put forward a variety of factors such as the small area of the toilet and bath, the many yin and yang angles, the many holes in the pipe, and the sanitary equipment, as well as the complex connection structure of the ground, floor and wall.

——I introduce the waterproof materials I have experienced Most of the roofs are made of SBS or APP, and there are also many EPDM exposed PVC,—— balconies and toilets have polyurethane JS K11, polyethylene polypropylene,—— basements have self-adhesive, PVC, polyurethane, JS, etc.

— The shrinkage joint is plugged with ointment and then covered with a coil layer.

- The basement shear wall is generally made of the same material as the basement floor, and it is more self-adhesive, because the construction is relatively simple, and the effect can also be, of course, it can also be brushed with polyurethane.

Polyethylene polypropylene composite waterproofing membrane.

Polyurethane waterproof coating.

Waterproof paint, red like paint!

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