Everyone knows the importance of concealed projects. However, this aspect needs to pay attention to which aspects. Many people are not clear. With the help of this article, we will introduce the precautions in this regard. First of all, it was first mentioned to everyone that the acceptance of concealed works should be carried out before the construction of the next procedure; in principle, the date of construction should be notified to the Party in written form three days in advance. Below we briefly introduce different projects.
â– Waterproof project acceptance This course project should pay attention to the fact that the waterproof project can't leak. In the first step, the inspection personnel set up a 15 cm high retaining wall at the entrance to the room for acceptance; in the second step, we placed 10 cm deep water in the room and marked the height of the water surface; After 24 hours, the inspectors observed whether the height of the water surface had changed, and at the same time checked whether the ceiling of the room at the same position in the downstairs had seepage phenomenon. In the fourth step, if the above phenomenon did not appear, the inspector could consider the acceptance of the waterproof construction. Qualified; otherwise, if the above phenomenon is found through inspection, it can be considered that the construction of the waterproof project failed. If the acceptance is unqualified, the waterproof project must be reworked and re-inspected; for the acceptance of the light-weight wall waterproof construction, the water-drenching test shall be adopted, even if the water pipe is on top of the waterproof paint wall. Discontinuity spray for 3 minutes. After 4 hours, observe whether the other side of the wall will have a seepage phenomenon. If there is no penetration phenomenon, it can be considered that the wall waterproof construction is qualified. Tip: For the first step of the ground work, we often say that the closed water test; due to the light wall is prone to leakage, and the routine inspection of this part is easy to omit, so I gave the reader a Small idea.
â– Acceptance of distribution engineering The acceptance of the waterproofing project is to prevent leakage of water, and the acceptance of distribution is to make the line unobstructed, and no short-circuit or open circuit occurs. The inspection personnel shall inspect the following items according to the order of priority: 1.Whether the various materials used meet the design requirements; 2.Whether the line pipe is fixed; 3.Whether the line pipe connection is firm; 4.Whether the electric wire has joints and the joint is firm 5, whether there is a connector for the TV cable, if any connector must be replaced, or use a disassembler at the connector; 6. If there is a connector on the telephone line, if any connector must be replaced; 7. Is the cartridge installed at the required height? 8. Whether the construction team makes marking on the site where the line pipe is laid; 9. Whether the position of the cassette is reasonable, whether the line pipe is reasonable, and whether the position of the line connector is reasonable. Tip: There is one point that should be noticed in the acceptance of power distribution, that is, the problem of the ground line, the construction personnel should arrange the ground line according to the construction process.
■Installation acceptance of floor wood keel 1. Check whether the specifications of the wooden keel meet the design requirements (generally not less than 2 cm × 3 cm); 2. Check whether the spacing of the wooden keel meets the requirements of wood floor installation (the minimum number of floors per floor To stand on two keels); 3, check whether there are loose wooden keel phenomenon (can be stepped on a step); 4, check the plane on the wood keel is flat (with 2 meters on the ruler can be); 5, check the wooden keel Whether the gap with the ground is made of wooden wedges instead of using wooden plugs; 6. Check whether the length of the nails used in the fixed wooden keel can meet the requirements for long-term use, and no loose phenomenon will occur; 7. Check whether the high-grade installation is Meet the requirements in the design; 8. Check whether there is a telescopic gap at the junction of the wood keel and the wall (to avoid moisture deformation). Tip: Some people believe that solid wood flooring is prone to deformation and its service life is relatively low. However, if it meets the above acceptance requirements, the service life will be greatly enhanced.
â– The acceptance of the wall ceiling scraper putty 1. Check whether the putty surface is dry (the putty does not dry, if the brush coating, it is prone to cracking phenomenon); 2. Check the surface of the putty for cracks (the crack must be treated in time); 3 Check whether the putty surface is smooth; 4. Check whether the putty surface is smooth; 5. Check the wall surface and the wall surface, whether the wall surface and the ceiling are straight forward; 6. Check whether there is an unclear boundary between the wall surface and the wood products. The phenomenon (if the putty is hung on the woodwork by the worker, it will affect the appearance quality of the woodwork). Tip: There is a problem with the construction quality of the wall putty, which will affect the construction of the paint, and it will also affect the future use of consumers.
â– Acceptance of water and water construction 1. Check whether the water pipes and fittings meet the requirements of customers (if possible, use good quality water pipes and fittings as much as possible); 2. Check whether the direction of water pipes is reasonable and whether there are excessive corners. , Excessive joints; 3, check the hose for dead bends, the connection distance is greater than 1 meter (the hose connection distance should be as short as possible); 4, check all connections for leakage (visual inspection or use Soft white paper); 5. Check whether the door is installed at the hose (it can't be replaced after preventing the water pipe from cracking); 6. The inspection of the water is to take the drainage method.
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Tips for rookie decoration season: 5 acceptance inspections for concealed works
The hidden works in home decoration refer to the pipeline engineering and structural engineering concealed inside the decorative surface. Pipeline engineering includes electrical circuit, water supply and drainage, gas pipeline, and air conditioning system; structural engineering refers to the internal structure used to fix and support the load of the house. Although once fabulous beasts and high-tech factions exposed the structure of the pipeline as beautiful, this method is not suitable for the decoration of ordinary people.
2011-05-11 09:17:04
Experts teach you how to check concealed works in decoration
Everyone knows the importance of concealed projects. However, this aspect needs to pay attention to which aspects. Many people are not clear. With the help of this article, we will introduce the precautions in this regard.
2009-04-10 11:55:41
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The most important content contained in the hidden project is the water supply and drainage project, wire and cable engineering, as well as the floor base and partition base, among which the hydropower project is particularly important. Although this is the decoration company's livelihood, but as your home, related to personal safety, property safety issues, must not be sloppy! (a) First of all, talk about the water supply and drainage concealment project, to inspect the contents of three aspects: Water pipeline leaks PP-R pipe installation layout should be reasonable, horizontal ...
2012-03-14 14:14:06
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Recently, many readers called to ask how to judge the quality of concealed works in home decoration. At the same time, they also reflected that many problems occurred after the arrival in the hidden works. The construction of the hidden works directly affected their daily lives. And personal safety.
2009-04-10 10:50:41
How to Accept the Hidden Project of Hydropower Series in Home Improvement
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2009-04-10 11:33:38
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