The height of the waterproof brush shall not be lower than the millimeters obtained, the waterproof height of the bathroom shall not be less than the millimetres of the cylinder plating, etc., and there shall be such a millimetre on the tub along the cylinder. In the ordinary life, if you find the following situation, please check the relevant pipeline as soon as possible - underground water pipes to go underground: the surface of the net and wall paint must be mouldy and blistering.
White Butterfly
During the renovation of the home-installed waterway, the pipeline inspection is an important link in the supply of household water in the future. After the installation of the waterway is completed for a small amount of film erosion, the pipeline needs to be pressure tested. Before the experiment, the pipeline should be effectively fixed and the joint must be solidified. , Water is injected into the pipeline to discharge the gas in the pipeline. After the pipeline is filled with water, the watertightness is tested and pumped by the water pressure to the MPA. The maximum MPA shall not be greater than the cylinder MPA for at least half an hour. Pay attention to the water pipe during the pressure. There is no seepage at the joints and elbows. If the water seepage, even if it is very slight, it must be removed and reconnected. Otherwise, water seepage accidents will occur during prolonged use. After the pipe installation test is completed, the pipe ducts are Fill in, and do a good job on the wall and the ground after the basic treatment, enter the next step, brushing waterproof coating. Before you do waterproofing, you must first clean up the walls and the ground. Anyway, a small crack must be cleaned. Then scribing, before the waterproof material is painted, measure the height of the waterproof layer, so that the waterproof material can be painted.
The height of the waterproof brush shall not be lower than the millimeters obtained, the waterproof height of the bathroom shall not be less than the millimetres of the cylinder plating, etc., and there shall be such a millimetre on the tub along the cylinder. One brushing requires vertical brushing, while the second brushing brush is applied horizontally and horizontally. The water-proof coating material needs the curing time of the film erosion. After sealing the drain hole, the water avoidance test is performed, and the water avoidance test is performed. Membrane erosion time is not leaking qualified,>> home improvement tips
First, the identification of genuine and false pipes and fittings
High-quality PPR pipe and pipe fittings have EIP code marks on the pipes, such as trademarks, etc. Poor PPR hardware is generally not available.
Second, it is better to walk the ceiling than to walk the ground
If the water pipe needs to walk through the room. In general, it is the safest to go. This is mainly due to the fact that most of the waterway reforms go through dark pipes, while the water is characterized by low water flow. If the pipeline goes underground, it is difficult to find water leakage in time if water leakage occurs. Only when the water is diffused into Jinshan or the floor is deformed and leaked downstairs, water leakage will be discovered, and it will be difficult to detect the leak due to the buried water pipe. At this time, huge losses will occur. It is even more irreparable and has even seriously affected friendly neighborhood relations.
Third, in the normal life, if you find the following situation, please check the relevant pipeline as soon as possible - underground water pipes to go underground: network, wall paint surface moldy blisters. Can, kicking limbs or wood flooring black and fine bubbles on the surface. Water pipe to the top: the net, the roof appears wet or there is water. There is a wet phenomenon or leakage of water in the parts of the cans and tubes.
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