Home decoration acceptance: 3 tips for prevention of disease after renovation
1, the good material is the basis 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. Hydropower is the most critical part of acceptance engineering. 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 buried 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. 3ã€Completion of acceptance is important The mid-term acceptance is mainly the acceptance of carpentry and tile work. Consumers who are busy at work may postpone the mid-term acceptance until the time of completion, but the water-retaining test to test whether the waterproof layer is effective must be done once before the tiles are laid. 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 close the drainage floor drain with a plastic bag, etc., and build a sand pier on the side of the floor drain and the entrance to separate the water, and then put a height of 2 cm of water, every 48 hours, see if there is water seepage downstairs Leakage, leakage downstairs indicates that the waterproof layer is not done well and should be redone. Upon completion acceptance, the owners, designers, project supervisors, and construction supervisors should all be on the spot. They should conduct an overall acceptance of the engineering design and process quality, and the consumers can sign the product only after passing the inspection. Completion acceptance mainly includes acceptance of doors and windows, acceptance of wall tiles, and inspection of paints and coatings. When the doors and windows are accepted, attention should be paid to whether the doors and windows are opened normally, whether the doors and windows are tightly bonded to the walls, and whether the gap is appropriate. Generally, 0.5 cm is preferred. When the bricklayers are checked and accepted, they should pay attention to whether the ground is tilted; whether the gaps on the brick surface are regular and consistent; whether the floors with floor drains, such as toilets and balconies, have sufficient drainage slopes; and whether the brick surface has broken and chipped. Test wall tile whether there is empty drum can be used hammer hit the wall surface, such as sound empty wall drum phenomenon exists, according to Beijing family room decoration project quality acceptance standards, 100 wall hollow drum wall tile should not exceed 5 pieces. When the paint is accepted, you can touch the wall with your hand and feel that the paint is smooth, soft, smooth and clean without particles. The wall should have no hollowing, blistering, cracking, and no stains. Home guerrillas are not accepted Some consumers believe that as long as the acceptance check can guarantee the decoration quality of the guerrillas. This view is incorrect. The decoration project undertaken by the guerrillas has no acceptance link. Even if consumers and guerrillas agree on acceptance, the guerrillas do not have all kinds of formal acceptance tools and forms. They will not conduct professional acceptance of the project in accordance with reasonable procedures. If problems are found, the guerrillas will find various reasons to shirk their responsibilities. The formal decoration company has a quality inspector (some companies called internal supervision) to carry out the entire process of supervision and control of the project, will also notify the consumer at the acceptance of the scene signed acceptance, if there is a problem, the decoration company will promptly resolve. 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2. It is the key to ensure the acceptance of water and electricity