Matters needing attention in acceptance of new houses

After the renovation of the new house, the owner of the first renovation did not know how to inspect the house. Where should we start? "Even if the house inspection experts are invited, I don't know what is tricky, so the owners still need to know some decoration knowledge during the decoration process to avoid some problems in the later period. The following Hefei decoration network will tell you about the matters needing attention in the acceptance of new houses.

Look at the cracks in the wall and the empty drum to be rectified.

For the acceptance of this item, it is best to check before the delivery of the house and the day after the heavy rain to see if there is water seepage and cracks, and to check whether there is hollowing on the wall. The way to check the hollowing of the wall is to sweep the wall with a drum hammer at a uniform speed and listen to the sound of the wall. "Dull sound" proves that there is no empty drum under the wall plastering layer, and "clear sound" indicates that there is empty drum under the wall plastering layer. If empty drum is found on the wall, carefully check the whole empty drum area and mark the empty drum range with chalk.

Check whether the water and wires meet the national standards.

The first thing is to check whether the water and electricity in the house are connected. Of course, for some high-end decoration, most of the water and electricity are replaced later, so sometimes these contents are not the key. But if you are not going to change the water and electricity, then these things must be carefully checked and accepted. Wire inspection, in addition to seeing whether it is charged, mainly depends on whether the wire meets the national standard quality. Then there is whether the cross-sectional area of the conductor meets the requirements. Generally speaking, the wires in the home should not be less than 2.5 square meters, and the wires in the air conditioner should reach 4 square meters. Otherwise, when using air conditioning, it is easy to overheat and soften.

Check the waterproofing to prevent water leakage downstairs.

Waterproofing here refers to the waterproofing of kitchens and bathrooms. Of course, some of the houses currently delivered have been declared in advance to be waterproof and need to be renovated. If it is waterproof when it is delivered, then we need to verify whether it is waterproof. If you don't try it before the renovation, you will find water leakage after the renovation, and the maintenance project will be big in the future. At that time, you will tear down the newly decorated floor to make a new waterproof layer. The waterproof acceptance method is: use cement mortar as the bottom beam to block the door of the toilet, then cover the sewage/water outlet with plastic bags, tie it up, and then drain the water in the toilet to a shallow depth (about 2 cm high). Finally, the owner downstairs is scheduled to check the smallpox in his toilet 24 hours later.

Check whether the drainage sewer of the pipeline is unobstructed.

The pipeline mentioned here refers to the sewage pipeline. Especially for the sewage outlets such as balconies, when accepting, take a water container in advance, and then pour water into the drainage outlet to see if the water flows smoothly. Why do you accept this? Because in engineering construction, some workers often "cut corners" when cleaning, and pour some cement residues into the drainage pipe to flow away. If the cement is sticky, it will block at the elbow, which will make drainage difficult.

Horizontal error display quality of horizon.

In fact, it is difficult for ordinary users to accept this. Checking the horizontal line is to measure the horizontal error between the indoor floor farthest from the door and the floor inside the door. Examining this point can often reflect the construction quality of developers. Because as the owner, it is impossible to accept the main structure, so we can only look at the quality from these details. Measurement method: Go to the hardware store to buy a small transparent water pipe, about 20 meters long, and then fill it with water. Draw a sign at the door 0.5m or 1m away from the ground, adjust the water level of the water pipe to the height of this sign, and find someone to fix it in this position; Then move the other end of the water pipe to the room farthest from the door and see the height of the water pipe there. Make a sign and measure the height of the sign from the ground with a ruler. These two height differences are the elevation difference of the house. You can also measure the level difference of the whole house by analogy in this way. Generally speaking, if the difference is about 2 cm, it is normal, and 3 cm is acceptable. If it goes beyond this range, you should pay attention.

Check that the lower the floor height, the more depressing it is.

The method is simple. Measure this ruler along the inner corners of two walls. You should measure many places in the room. Generally speaking, about 2.65 meters is an acceptable range. If the house is less than 2.6 meters, then it has to be considered. This kind of house will make you have to live in a depressed environment in the future. For developers, it is a very effective way to save costs. 1. Reduce the total load, which can save the cost of the foundation part. 2. Although it is only reduced by about 10 cm, on the whole, it saves a lot of costs, especially for residential areas developed in pieces. 3. Under a certain height, more floors can be built by lowering the height.

Check the tightness of doors and windows to avoid flooding.

This refers specifically to the acceptance window. The key point of acceptance is the sealing of acceptance window and balcony door. The most troublesome thing about window seal acceptance is that it can only be tested in rainy days. But it can generally be confirmed by checking whether the sealing strip is complete and firm. The balcony door generally depends on the level difference between the inside and outside of the balcony door. I have seen a situation where the elevation of the balcony is actually the same as that of the room, so it is difficult to avoid the problem of rainwater infiltration in rainy days.

Other projects

In fact, in addition to the above-mentioned projects, other acceptance requires more professional knowledge. Might as well bring a friend who is familiar with the project to check and accept the house. Besides, you can only rely on the seriousness of the quality inspection part.