I believe my friends know that only if the roof is waterproofed, will there be no leakage in the house, so even after living for decades, you do n’t have to worry about it, especially for commercial buildings, office buildings, etc. All need to do a good job in waterproofing. At the same time, with the increase of roof waterproofing materials and the popularization of various methods, there are more and more roof waterproofing methods. So is the roof waterproofing expensive? The following is with the editor Go check it out.
Is the roof waterproof?
1. For the question of whether this process is expensive, first of all, it depends on whether the material is non-standard or national film. Generally speaking, a material is about 40 yuan. Of course, more than 10 pieces are also made, such as traditional SBS. As for the bituminous coiled material, everybody can make it from 100 to 600 yuan, and the price of the construction team's contracting materials can be from 20 to 70 yuan, and the material cost accounts for 60 to 65%.
2. Of course, the construction method will also affect the price to a certain extent. Generally speaking, the roof will be divided into two types, namely roofing roofs and non-topping roofs, of which the former is generally made of SBS modified asphalt waterproof coiled material, thickness Choose by yourself, the 3mm GB material costs about 28 yuan per square, and the latter mainly chooses the waterproof membrane on the sand surface, which can be used as a mortar protective layer. The price of the 3mm GB material is about 33 yuan per square.
What material is good for waterproof roof?
1. CPC agent
The price of this product is relatively cost-effective, so even ordinary residents can afford it, and the construction is not too complicated, it will not cause damage to the original building, it can be directly applied, and the construction time is short It can be completed in about 2 days, and the effect is good. After application, it can achieve a good waterproof effect.
2. JS composite waterproof coating
Because of its special material, it has extremely high elasticity and durability. Non-toxic and odorless, no pollution, can be constructed on a damp base surface, can be firmly bonded to various materials such as the base surface and cement mortar, and will not flow on the facade, inclined surface and top surface, high temperature resistance It can reach 100 ℃, the operation is not complicated, and the color coating can be carried out according to the needs.
3. CH-108ZYY polymer cement
It has good film forming and water resistance. Even on a wet base, it can also be cured and formed into a film. In fact, this material is also called the base material of elastic cement, plus special cement and inorganic curing agent. And a two-component waterproof coating material configured with various additives.
How many years does it take for roof waterproofing?
In fact, the service life of this process mainly depends on what type of material is used. From the current market situation, the price of common SBS modified asphalt coils ranges from more than ten yuan to dozens of yuan per square meter, all of which can be used for 10 years. In fact, the cheaper the price, the shorter the service life, and it will be finished in 2 years. The service life of polyurethane waterproof coating will be longer, but it also needs the kind of weather resistance, and it should be possible for more than ten years.
Summary: Ok, the above is about the waterproof roof is expensive, I hope to provide you with some help, I believe that in the future roof waterproofing process, friends will be more handy and create their own satisfactory results.
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