Some construction workers are not afraid of the owners to come on-site inspections. They feel that the owners do not understand anything, do not know well or do well, and do not know well. Therefore, as long as there is no inspection accompanied by supervision, all of them flickered without discussion. As the saying goes, the insiders are looking at the door and the amateurs are watching. However, what exactly do we look at in the decoration scene and how do we look at it in order to achieve a multiplier effect? ​​Now, let the supervisor teach you what to look for at the end of the site, and let you say goodbye to the trick.
View one: waterproof engineering
For covert waterproof works, the most important thing is to do meticulous construction. First of all, before the renovation, the construction personnel must do a 24-hour water-retaining test. After confirming that there is no leakage, clean up the ground debris, remove the loose parts, and then use a cement mortar to smooth the uneven areas, and then the entire Flattened on the large surface. Closed water test can also play a role in distinguishing and determining the responsibility of the waterproofing project. There is a leakage phenomenon in the developer; there is no leakage after the renovation and there is leakage, and the responsibility is to decorate the public.
If the bathroom is waterproof, the water will splash on the adjacent wall when bathing. If there is no protection of the waterproof layer, the partition wall and the diagonal wall of the corner will become mildewed, so be sure to prepare the wall surface before laying the wall tiles. Waterproofing, in general, the walls are to be treated with a waterproof height of 30 centimeters, but the non-load-bearing lightweight walls should be waterproofed at least to 1.8 meters high. Special attention should be paid to the corners and strictly prevent the occurrence of drip leaks. In fact, most of the waterproof layer leaks are corners. Therefore, if these places are properly prepared, the possibility of leakage will be reduced.
View 2: wall and keel
If the wall and the keel violate the rules of operation, they will not be easily found. For example, due to the collapse of the ceiling as a whole or in part, the ceiling becomes a "top drop."
View three: Ceiling
The combination of the ceiling and the floor and the keel and the veneer is not good, or the load is too large, which can easily cause "falling off."
According to the regulations, the ceiling keel shall not be twisted or deformed. The installed keel shall be firm and reliable. The horizontal deviation shall not exceed 5 mm; a chandelier or ceiling fan exceeding 3 kg in weight shall not be hung on the ceiling keel, but shall be separately provided. If the ceiling is made of gypsum board, the thickness should be about 9mm.
View 4: Fragment
1, hot and cold water pipes mixed
White is a cold water pipe, red is a hot water pipe, and a cold water pipe and a hot water pipe are mixed together.
There are hidden dangers: the expansion and contraction rate of hot and cold water pipes is different. Due to thermal expansion and contraction, the cold water pipes burst and leak.
Standard operation: distinguish hot and cold water pipes according to color and operate strictly.
2, using glue
Normative operation: At present, there is no natural and pollution-free glue on the market. The substitute is 108 glue. However, we must look for better brands and look for products with test reports.
3, no insulation sleeve
During the construction, the wires are directly buried in the wall. The wires are not covered with insulating tubes, and the wire connectors are directly exposed.
There are hidden dangers: This is very unsafe, and may cause short-circuit of the wires due to some reasons, such as the aging of the wires, resulting in wire breakage; at the same time, once the wire is broken, it cannot be changed at all, only the wall knocks on the ground.
Standard operation: The wires must be laid with insulation sleeves on the outside, and the circuit joints should not be exposed on the outside. They should be installed in the line box. No joints are allowed between the distribution boxes.
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