To mention the renovation, people often pay attention to the "face engineering" such as the spatial pattern and design style, and neglect the "lid engineering" of the decoration - the concealment project. In fact, the quality of hidden projects directly affects people's daily lives. According to experts from the Ningxia Interior Decoration Supervision and Inspection Station, in recent years complaints concerning the quality of decoration have accounted for a large proportion of disputes caused by covert projects.
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In home improvement, hidden projects mainly include the laying of water and electricity pipes, floor bases, baseboards for protecting walls, base layers for doors and windows, and ceilings. Due to the special concealment of the hidden project, it is easy to cut corners in the decoration and it is not visible on the surface. According to reports, the problem with hidden projects is mainly due to the irregular construction of the decoration team and the omission of some seemingly insignificant and actually very important steps. Many consumers do not have the time to look at the scene, or although they are on the spot but do not know anything about it, they cannot find the problem. Experts from Ningxia Interior Decoration Supervision and Inspection Station provided consumers with an in-depth analysis of the hidden works in the home improvement, and put forward special attention.
Air reform
In home renovations, heating and gas are "untouchable" by the decoration company. Heating and gas reforming is very strict with respect to safety requirements. Normally, it must be operated by professionals to ensure that there is no leakage or leakage of gas. Be careful not to wrap the gas pipes during the renovation.
Circuit modification
Electrical wiring is spread throughout the room and safety is especially important. A good circuit renovation program should not only pay attention to external effects, but also take into account safety factors and the convenience of future maintenance. In actual construction, it is also necessary to adjust the circuit capacity and deal with the interference between strong and weak electricity. From the perspective of safety and maintenance, the power cord should also be fitted with a PVC pipe, and elbows should be used at the joints. If the live line can be handled better. When laying the circuit, the wires must be color-separated and need to be threaded. Do not bury the wires directly on the ground or wall. This will leave security risks. After the electric line is laid, the length of the stay line in each line box does not exceed 20 cm, and the length of the lamp line is determined according to the height of the ceiling, generally more than 10 cm above the ceiling.
When the circuit is reformed and accepted, it is first necessary to ensure that the wire conduit is unblocked. Second, you can use the electric pen to check the socket order. It must be the left zero line, the right fire line, and the upper line. Also use the electric pen to check the switch wire sequence. The switch must control the fire wire. At the same time, use the insulation resistance meter to check the insulation resistance value of each circuit is not less than 0.5 megohm. After the acceptance inspection, pay attention to save the circuit construction drawings, because the drawings are the reference for future maintenance.
Waterway reconstruction
Waterway reconstruction is the most common concealment project. All the upper and lower water pipes in the house must keep the pipeline open. It is worth noting that if you want to change the upper and lower water pipelines, you must greet the property management department. You should also ask the professionals to design the pipelines. In principle, the main waterway must be kept intact. At present, the damage of the roof caused by the leakage of pipelines is a prominent problem in concealed project violations. After the completion of the pipeline construction, the construction personnel did not follow the relevant regulations after the injection of water, pressurized, check whether there is run, run, drip, leak, etc., then hand over directly, and consumers find it difficult to find problems with the naked eye, in the event of leakage, The consequences are very serious.
Ceiling works
People often only care about the appearance of the ceiling and ignore the security at the top. If the combination of the ceiling and the floor slab and the keel and veneer is not done well, the ceiling is like a sword hanging over the head of the family, and there is always the possibility of an accident. The ceiling is usually made of wood keel or light steel keel. For the fire protection needs, fire retardant paints should be applied 1 to 2 times for the wooden keel. Because the wooden keel is easily distorted and deformed, light steel keels are now commonly used. The installed keel should be firm and reliable and must be horizontal.
Waterproof construction
In the home improvement, the waterproof layer is more or less damaged, so the kitchen floor, the bathroom floor, the pipe joint, the floor drain joint, and the root of the sanitary ware should be treated with waterproof.
If the pipeline is to be buried underground, the pipeline should be laid on the waterproof layer, that is, waterproof and then laying the pipeline. The surface of the base layer before the waterproof layer should be smooth, and there should be no looseness, hollowing, sanding, cracking, pitting and other defects. After completion of the waterproofing project, a 24-hour storage test shall be conducted to ensure that there is no leakage.
Wall treatment
The wall is the face of the room, why a lot of houses will be cracked within six months of decoration, the key lies in the processing of the base. Improper handling of some details will affect the final surface effect. For example, it is necessary to take special protective measures against the corners that are easily damaged. The baseboards for the wallboards and skirting boards must be firmly attached to the base. Cloth. In the present construction, sticky fabrics are used. This is incorrect, and it will crack after two years.
It is understood that hidden projects in the decoration budget is the most important construction content, if the decoration company in this item is too low, it is likely to be a trap, will cut corners in construction. In our district, we have formulated the local standards for home decoration and decoration quality requirements. The standard covers a wide range of fields and has strong operability. It has laid a foundation for the construction of a harmonious and harmonious construction environment in our district and the improvement of the quality of decorative works. When signing a contract for a consumer's decoration, it must be marked with a quality acceptance standard. When the construction is completed, acceptance by the standard must not be taken care of, so as to avoid leaving troubles.
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