The roof is a very important part of the house. In addition to the work of heat insulation and thermal insulation, waterproof construction is also very important. After the roof is waterproofed, there will be no problems of water leakage and leakage. So how much is the roof waterproof, what kind of material is good for roof waterproofing? Take a look with the editor!

How much is the roof waterproof

1. Waterproof materials

How much is the roof waterproof? First of all, it depends on what kind of material, whether it is non-standard material or national standard material, the cheaper is only a dozen yuan per square meter. If it is a good quality material, the price is about 40 yuan / square meter. Roof waterproof materials, commonly used SBS modified asphalt coiled material, the price is usually about 100-500 yuan, the construction team contracting materials from 20-70 yuan per square meter.

2. Construction method

Of course, the price of roof waterproofing also depends on the specific roof type. If it is a roof, it is generally made of SBS modified asphalt waterproofing membrane. The general 3mm national standard material costs about 28 yuan per square meter. Non-shangren roofs are all made of sand surface waterproof coiled material. The price of its 3mm national standard material is about 30 yuan per square meter. If it is contracted, the price is generally 30-60 yuan per square meter.

3. The price of roof waterproofing also depends on labor costs, and specific labor costs can also be negotiated. When doing roof waterproofing, be sure to pay attention to the weather conditions in recent days, and choose as many sunny days as possible for construction. In case of rainy weather, take appropriate measures to avoid water, so as not to affect the previous projects.

Which material is good for roof waterproofing

1. Elastic cement

Elastic cement is also called polymer cement. It is based on polymer emulsion composed of acrylic resin. It has excellent film forming, impermeability and water resistance, and can be cured and formed into a film even on a wet base.

2. HG203 waterproof sealing coating

HG203 waterproof sealing coating is a commonly used material in roof waterproofing. It introduces advanced high-tech technology from the United States. An environmentally friendly waterproof sealing coating developed from imported raw materials is non-toxic, odorless, flame retardant, environmentally friendly, and can be used in food and drinking water projects.

3. Modified asphalt waterproof

Another kind of roof waterproof material is modified asphalt waterproof. This kind of coiled material is characterized by high temperature resistance and can be used in a temperature range of -25 to + 100 ° C. It has high elasticity and fatigue resistance, so it plays a big role in roof waterproofing.

Editor ’s summary: The above is information about how much the roof is waterproof and what kind of material is good for roof waterproofing. I do n’t know if it helps everyone The roof waterproof price is affected by many factors, such as: waterproof materials, construction methods, and labor costs, so the price is not fixed.

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How much is the roof waterproof

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