Floor installation acceptance specification

First, laying specifications 1, general provisions - before the paving, the paving method, paving requirements, construction period, acceptance specifications, etc. should be explained to the user and approved.

——The floor covering shall be carried out after the ground concealed works, ceiling works, wall works, hydropower projects are completed and accepted.

- The strength and thickness of the ground foundation should be in accordance with the housing acceptance criteria.

——The ground should be flat, and the ground level should be measured with 2m ruler. The maximum chord height of the ruler and the ground should be ≤5mm.

- The ground moisture content should be less than 20%, otherwise it should be treated with moisture.

- It is strictly forbidden to use materials that exceed the mandatory standard limits.

2, the main laying material quality requirements - solid wood flooring should comply with the provisions of GB/T15036.1-2001, wood keel should be used with good nail performance, with a certain corrosion resistance or insect-resistant wood. Wood keel thickness ≥ 20mm, width ≥ 35mm, it is recommended to use source ancient supporting auxiliary products.

——The wool floor can be made of artificial boards such as plywood, blockboard and particleboard. The wool floor should meet the quality requirements of the corresponding national standards. The formaldehyde emission should meet the requirements of E1 in GB18580-2001, and the thickness should be ≥9mm.

——Adhesive for paving should meet the requirements of GB18583-2001.

3. The user approves the paving unit to provide the inspection form, and the user checks and signs the following according to the following terms:

- Acceptance of floor packaging and signs. The floor should be well packaged and the product quality inspection certificate should be included in the package. Product packaging should be printed with or with clear Chinese characters, such as the name of the manufacturer, the site, the implementation of the standard number, product name, specifications, wood name or color name, grade, quantity, etc.

- Acceptance of flooring products. The user should check the consistency of the purchased floor sign, physical quantity and quantity with the contract.

- Verification of the moisture content of the floor and wood keel. The paving unit shall give the user a certificate or mark indicating the main materials such as adhesive.

- The number of products is approved. Usually the floor pavement loss is less than 5% of the paved area. Special rooms and special pavements are determined by both parties.

——The floor is sent to the customer's home, and the user immediately unpacks to confirm the variety, specification and color of the floor.

(4) Floor paving quality requirements The solid wood floor paving quality requirements are shown in Table 1.

(5) The skirting board should be installed firmly and the upper mouth should be straight. The installation quality requirements are shown in Table 2.

Second, completion acceptance specifications 1, acceptance time within three days after the end of the floor covering acceptance.

2. Acceptance points 2.1 When the length of the floor width is ≥6m, or when the length of the floor is ≥15m, it is advisable to use reasonable spacing measures to set the expansion joint and use the buckle to make the transition. Close to the door, it is advisable to set the expansion joint and use the buckle to make the transition. The gap between the bottom of the door and the buckle is not less than 3mm, and the door should be opened and closed freely. The buckle should be installed securely.

2.2 The surface of the floor should be clean and flat. The appearance quality of the floor should meet the requirements of the corresponding product standards.

2.3 The floor should be laid firmly, not loose, and there is no obvious abnormal sound when stepping on the floor.

3. Acceptance of floor installation quality shall be checked and accepted according to the provisions in Table 1.

4. Acceptance of the installation quality of the skirting board shall be checked and accepted according to the provisions in Table 2.

5. After the completion of the floor laying, the paving unit and the user shall check and accept within the prescribed acceptance period, and assess the overall quality and service quality of the laying, and go through the acceptance procedures. The paving unit shall issue a warranty card and promise the floor warranty period.


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