In the renovation process, the need to make water main room is the bathroom, kitchen and balcony. The main purpose is to prevent water of their own family in the use of water, through leakage affect your downstairs neighbor, so when your roof leaks or seepage own home, in your own waterproof roof is useless, it must be waterproof will be effective in your upstairs neighbor's floor. While living on the first floor of the households do not need to be waterproof, but water can also play a moisture barrier, moisture barrier and other relevant role. General practice is waterproof: the original ground with cement mortar, after drying (refers to not wet), combined with a double polyurethane waterproof coating evenly brush three times or modified asphalt and fiberglass cloth to do two oil-cloth treatment. Required to do the bathroom walls 1.2-1.5m high, the kitchen is not less than 0.5m high, balcony with exterior wall sill height shall prevail. After drying to do 24 hours off water reservoir closed experiments can be carried out to confirm no leakage after construction ground. Some have just completed the construction of buildings in the ground before it closed off the water if needed to make the building waterproof experimental test has leakage. If the existing floor or wall of the room is destroyed, it must be waterproof and sealed off the water experiments. "I lived on the top floor, every time it rains, leaking roofs appeared, what is the solution?" Consumers are always full of questions on how to do. In fact, water can be described as decoration in the main event, and different housing structures, there are some differences. It is understood that sealing the needle factory, usually the top of the building leaking problem can be divided into external and internal two reasons. Which is mainly due to external factors cause the roof structure is irrational, and some old-fashioned building facades because of its concrete slabs fight the aging joints material rupture, causing rain water seepage. If you find a needle sealing roof leaks, owners can brush through the interior waterproof coating, water vapor will be cut off from the outside, and then putty method to eliminate this phenomenon. But this does not cure the problem. The top of the main causes of water leakage from internal waterproof layer or various pipeline problems. Leakage points are generally concentrated in the kitchen area. When the leakage point can be the first to do the investigation closed water test, if confirmed rupture waterproof sealing needle prices, they have to redo waterproof, non-local repair; If found no leaks, the problem may be in the pipeline. These sealing needle, Beijing Heng Jian Bo waterproof, sealing the needle prices offered by Beijing Heng Jian Bo waterproof. Beijing Heng Jian Bo Beijing Waterproof Materials Co., Ltd. (www.hjbjfs.com/) in waterproof materials, grouting materials, high pressure grouting machine, home improvement category waterproof coating, JS waterproof coating and other industries have high visibility, integrity management, quality of service both welcome to inquire or consult our "Business League call" it!