Roof leakage, what materials do the best waterproof

Answer:

Therefore, rainy days should not be construction, to wait until the sun will dry the water before construction. The roof of a large area of ??leakage or a number of water leakage points, the first by the professionals to check whether the cracks, according to the previous program to deal with the cracks in the roof covered with waterproofing membrane, to enhance the waterproof effect, you can also shop On the insulation board, because the height of the insulation board in 20 cm or more, to achieve the protection of waterproof layer and thermal insulation of the double effect. Do not want to use the insulation board of the family, you can consider the use of steel mesh concrete, leak-proof effect is also very good. Wall cracks appear seepage, under normal circumstances the professional construction team will use the basket, by the maintenance staff in the external wall construction.

hird, for some of the city building cover the construction of red tiles leakage, as long as the removal of tiles on the grass, moss or dust after the replacement of tiles, leak-proof effect is the same. For flat roofs, the roof of the obvious cracks, with the tool will be cracked into a "V" or "U" shape, filling the caulking ointment, filled with cracks and above the use of waterproof wrap around the package. To strengthen the leak-proof effect, you can also shop a layer of waterproofing membrane. Note: Before the waterproofing and draining construction, the roof must be dry, because the roof of the water does not evaporate, the new waterproof layer will rise, the waterproof effect immediately invalid.

The Second, if the roof is only the original did not do waterproof, only need to remove the leaky parts of 2 ~ 3cm deep after cleaning, you use asphalt irrigation, and now there is finished asphalt coating, such as sunny day when the treatment will basically not Leaked out. If there is a waterproof layer is too much trouble, to be around a range of waterproof tick, re-do waterproof, do when the attention and the original waterproof junction to do reinforcement layer. There are many ways to deal with leak detection, or to find some professional leak-proof companies to deal with this problem.

First, the roof leak to find the first leak, looking for the main leak from the roof to the lower to find leakage. The first is to see if there is no cracks in the roof, the original waterproof layer is not aging, the roof of the original SBS waterproofing membrane has no bubbles, there are bubbles to prove that the water has entered the bottom of the waterproof layer, and thus leaking. There is a block on the roof of the gutter is not blocked in the countryside, there are still a large number of tile-roofed house, when the tiles due to damage caused by the roof leakage, as long as the replacement of tiles can be, this step is also known as "

Treatment is: large cracks available plugging the king, a small crack can be used to fill the glass glue, repair with a wall waterproofing agent, after spraying a few words on it. As the external walls of cracks and cracks need high-altitude operations, the public must ask the professional construction team to deal with, to prevent accidents. Roof leakage what materials: available SBS modified asphalt - polyester film coil, polyester film SBS-3mm, laying the coil. Roof waterproofing membrane, in addition to SBS modified asphalt, there are three EPDM coil, neoprene. Can also use architectural ointment, cement, polyurethane coating. You can also use asbestos net also do waterproof. If the cement roof cracks, I suggest you use cf-2000 efficient composite waterproofing agent. In the concrete like scraping putty scraping 5mm thick again, you can play a waterproof repair function. Can also slot repair.