Many families have entered the stage of mid-term acceptance or even completion acceptance. Mid-term acceptance is the most important part of acceptance. Because it involves the acceptance of hidden projects, if there are mistakes, it will cause irreversible impact on the future of home life. This period, we will talk about the various acceptance aspects of the attention.
Concave sofa
Three acceptances completed
The most important thing in home improvement acceptance is material acceptance, mid-term acceptance, and overall acceptance at the time of completion. As long as the owner takes these three steps well, the home improvement acceptance can be passed.
The first step in acceptance is acceptance of the material. Due to the limited space at the construction site, the material will be checked and accepted several times. In general, the materials to be inspected before construction include pipes, wires, planks, putties, cement, sand, etc., and ceramics, paints, and coatings will be gradually accepted as the project progresses.
When signing a contract with a customer, a formal decoration company will sign a material declaration sheet at the same time, detailing the brands, specifications, and quality levels of the required materials. Both parties shall check the materials according to the material specification. Since the bill of materials generally does not specify the quantity of material, consumers should specify the quantity of the acceptance material in the acceptance form.
Mid-term acceptance
When the basic decoration and concealment work is completed and ready to enter the hardcover, it is necessary to carry out a focused inspection and acceptance. The main acceptance of woodworking, oilworks, bricklayers, and concealed projects is called mid-term acceptance. Hu Zengguang, currently the manager of the Decoration Engineering Department, pointed out that the "hidden project" is a construction project that will be concealed after renovation and cannot be seen on the surface. It mainly includes hydropower projects, ceiling projects, light steel keel wall projects, and wooden backs Boards and so on. The construction quality of hidden projects is very important, because once it is “hiddenâ€, it is time consuming and laborious to repair the problems afterwards. Therefore, after the hidden projects are completed, they must pass the inspection before they can carry out subsequent construction. Therefore, the acceptance of the mid-term acceptance of concealed project quality is the most important one in acceptance.
The mid-term acceptance was participated by the client, designer, project supervisor, and construction manager. After acceptance, the medium-term quality report was signed and confirmed. Consumers may check and accept their own home decoration according to the Beijing Municipal Home Decoration Engineering Quality Acceptance Regulations compiled by the Beijing Building Decoration Industry Association. If an objection arises, it must be handled well before signing the Acceptance Certificate. In the acceptance, if the owners are not satisfied or have new ideas and wish to make some partial changes, it is best to submit them in time.
Hydroelectricity acceptance is key
Hydropower is the most critical part of the mid-term acceptance project. If the problem is discovered after the water and electricity are hidden, it is not only very troublesome, but also a series of costs will be required to remove the concealed works (such as tiles, putty, etc.) on the surface and repair it.
If the water pipe is not sealed, the water pipe burst, so after the completion of the waterway reconstruction, the water pressure test must be performed. The water pressure is maintained for one hour without pressure drop or the average pressure drop is 0.05 MPa before it passes the test. In addition, whether the installation of faucets, accessories, etc., is complete, without damage, whether the water is smooth, and whether the floor drain is unobstructed, should be carefully checked. The easiest way to check if a floor drain is open is to pour a bucket of water on the floor and see if the water flows smoothly.
The dark line embedded in the wall must be installed outside the casing, the casing is preferably made of PPR material. The wires used should meet the maximum output power of the electrical equipment. In general, the average household lighting requires a wire with a cross-sectional area of ​​2.5 mm2, and household appliances such as air conditioners and refrigerators can use wires with a cross-sectional area of ​​4 mm2 or more. Now.
Failure to connect the live and neutral wires when installing the power outlet can cause a short circuit. When installing the two-hole power socket, the right hole or upper hole facing the socket is connected with the fire wire, and the left hole or the lower hole is connected with the neutral wire; when the three-hole power socket is installed, the right hole facing the socket is connected with the fire wire, and the left hole is connected with Zero line connection, middle and ground connection. When the circuit is inspected, a power test shall be performed to check if all the lamps can emit light normally. The test socket can be tested with an ordinary incandescent lamp with a plug.
In addition, we must also check whether the pipeline arrangement is orderly - the arrangement of the water pipes should be left hot and right, and the water and electricity pipes should be arranged at the top with the electric pipes on top and the water pipes on the bottom. And the circuit must be equipped with terminal blocks to avoid accidents; fixed and not loose - hydropower pipe must be fixed with clips, and clips should be fixed with screws, clip spacing can not exceed one meter, on both sides of the pipe interface must use clips .
Closed water test must be careful
The more important items in the mid-term acceptance are acceptance of carpentry and tile work, and the busy owners may postpone the mid-term acceptance until the time of completion. However, the closed water test to test whether the waterproof layer is effective must be done once before the tile is laid.
The waterproof layer of the kitchen space is very important because once the waterproof layer is damaged or fails, not only is the leak site difficult to find, but it also causes great losses to the home and neighbors, and it is also troublesome to re-repair. In order to test whether the construction of the waterproof layer is qualified, a closed water test must be done after the waterproof project is completed.
In general, the floor with a floor drain shall be waterproof. After waterproofing is successful, it may be tiled. After the tile is laid, a water closing test shall be conducted once again to prevent the worker from damaging the waterproof layer during laying of the tile. The method is to first close the drainage floor drain with tape, etc., and put a sand pier on the edge of the floor drain and the entrance to separate the water, and then put a height of two centimeters of water. After 48 hours, see if there is water leakage under the floor. , Leakage downstairs indicates that the waterproof layer is not done well and should be redone.
Completion acceptance
If all the basic decoration has been completed, it will enter the completion acceptance stage. Sun Peidu, the technical director of Canoe Decoration Company, said that for the completion acceptance, the focus is on the acceptance of the "face" project and the "Lizi" addition and subtraction in the decoration. He suggested that the decoration company's supervisor should be pre-inspected first, and then the owner should review the project items one by one in accordance with the provisions of the contract project, and then check and accept the order in order to avoid any errors.
After the completion of the acceptance, the decoration company will settle the final amount of the project. In order to avoid the miscalculation of the added item, the owner also needs to measure and verify the addition and subtraction items that appear during the renovation process and take this final step. After acceptance, the owner must sign a good warranty agreement with the decoration company to safeguard their own rights and interests.
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