How to deal with the roof leakage? Maintenance price of roof leakage

Waterproof engineering is very important in house decoration construction. If the waterproof work of the house is done well, the residents will not be troubled by the problem of water leakage and seepage. Now some residents living on the top floor will find that the top surface leaks after a period of time, but they don't know where the problem lies and how to solve it. Then the following small series will tell you how to deal with roof leakage and introduce the maintenance price of roof leakage. Interested friends have a quick look!

First, how to deal with roof leakage?

1, the roof leaks, first of all, find the location of the leakage, and re-lay the waterproof layer suitable for exposure in the leaking place. If the waterproof material is waterproof coiled material, it is suggested to adopt the national standard 3mm polyester tire aluminum film SBS and seal the lap joint of the coiled material to achieve the purpose of seamless waterproofing.

2. If there are cracks in the leaking position of the roof, cut the cement into a V-shape, then paint it with waterproof material, and then apply a layer of cement sand after painting, but make sure the area is large enough and the thickness is high enough. In addition, a groove should be delimited by a boundary machine at the edge of cement sand, which will stick firmly.

3. Then check whether the plastering layer is empty. If it is not empty, brush the polyurethane twice, and the periphery needs to be coated with 10cm. If the drum is empty, use a cutting machine to cut off the plastering surface within the scope of the drum, spread 10cm along both sides of the crack and brush polyurethane twice, and then do the surface layer after brushing cement slurry.

4. If you can't find the leaking point of the roof, it is suggested to redo the waterproof project with waterproof slurry. Complete waterproof layer should be painted twice, with a total thickness of less than 2mm, and then painted with cement mortar as a protective layer. When the protective layer is dry, brush the complete waterproof layer.

5. Use cement mortar as protective layer first, and then apply flexible waterproof slurry. This operation is repeated for 3-4 times to ensure good waterproof effect. It should be noted that the construction base surface must be handled well, and the outermost surface must be protected with cement mortar.

Second, the roof leakage maintenance price

The maintenance price of roof leakage is not fixed, it depends on the overall maintenance or local maintenance. Undoubtedly, the cost of overall repair is much higher than that of local repair.

Generally, SBS coiled materials are used for overall repair, and then the fees are charged according to the quality of coiled materials. Generally, the regular charge is about one square meter in 30 yuan, and the approximate range is between 25 and one square meter in 50 yuan. You can also use sunlight to prevent water. This waterproof material integrates heat insulation, heat preservation and waterproof functions, and its price is about one square meter in 35 yuan.

As for the local maintenance of roof leakage, the cost is relatively cheap, probably around 300 yuan.

In addition, if the roof leaks, the cost will be lower if it is handled by itself; If you are looking for a professional maintenance worker, the cost of the whole maintenance process will be slightly more expensive.

(Note: The above prices are all from the Internet for reference only)

Third, the best way to waterproof the top floor

The best way to waterproof the top floor is probably to set up a rigid waterproof layer.

The rigid waterproof layer is cheap, durable and easy to maintain. The materials used in the whole process mainly include: waterproof agent, cement, sand, fine stone orthopedics, fiber and so on. The thickness of rigid waterproof layer is generally around 20-30 mm.

Rigid waterproof roof is actually waterproof concrete made of insoluble colloid formed by mixing fine stone concrete with waterproof agent and other materials, which is used to plug cracks and increase the density of concrete, thus achieving waterproof effect.

It should be noted that the mixing of fine stone concrete should be constructed from high to low and from far to near. After the concrete is solidified, the second and third grouting and facing construction should be continued.

The above is about how to deal with roof leakage and the maintenance price of roof leakage. I hope I can help you! Hunting net, a well-known large-scale decoration square platform in China, is a leading brand in decoration. If you want to decorate the design, I suggest you apply for free design service of hunting net, and help you plan a reasonable spatial layout and exquisite design through on-site measurement by professional designers.

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