GRG (glass fiber reinforced gypsum) ceiling has been widely used in the field of architectural decoration with its unique modeling ability, excellent physical properties and good decorative effect. However, to ensure the quality of GRG ceiling construction, a strict acceptance procedure is essential. This article will give you a detailed introduction to the tricks of GRG ceiling acceptance to help you easily control the quality of your project.
GRG ceiling decorative effect
1. Preparations
1. Professional staffing: ensure that the acceptance team has relevant professional knowledge and experience in order to accurately evaluate the quality of the ceiling. Prepare the tools and instruments required for acceptance, such as measuring tools (such as horizontal tubes, 2m rulers, feeler gauges), light sources, magnifying glasses, etc.
2. Document review: obtain and review the relevant documents provided by the construction party, including design drawings, construction contracts, material supplier information and quality inspection reports.
GRG ceiling decorative effect
2. Visual inspection
1. Surface flatness: Use a light source and a magnifying glass to carefully check whether the surface of the GRG ceiling is flat, without unevenness or obvious flaws. According to the standard requirements, the allowable deviation of the surface flatness of the GRG board should be controlled within ±3mm.
2. Color and texture consistency: Ensure that the color and texture of GRG ceilings are consistent with the design drawings or samples. Take care to check if the color difference between different batches of material is within the acceptable range.
3. Edges and joints: Check whether the edges and joints of the ceiling are smooth and smooth, and there are no cracks or cracks. The seams should be handled properly, and there is no hemp surface phenomenon in Anxian County.
3. Size and installation inspection
1. Dimensional accuracy: measure the size of the ceiling, including length, width and thickness, and compare it with the design drawings. Ensure that the dimensions of the GRG ceiling meet the design specifications.
2. Installation quality: check the installation quality of the ceiling, including the suspension system, support structure and connectors. Make sure all parts are installed securely and there is no loosening. Special attention should be paid to whether the screw rod is vertically linked, and whether the splicing place of the plate is filled with wooden boards and tied with the screws.
3. Allowable deviation items: According to the acceptance criteria, the allowable deviation of the horizontal elevation and horizontal position of the main steel frame should be controlled within ±5mm. At the same time, pay attention to the allowable deviation of the height difference of the GRG plate seam to ensure that it is within ±3mm.
GRG ceiling decorative effect
Fourth, functional testing
1. Sound absorption performance: If you need to test the sound absorption performance of GRG ceiling, you can use acoustic instruments to test and judge whether it meets the design requirements.
2. Other functional inspections: According to the project requirements, it may also be necessary to test the thermal insulation, fire protection and other properties of the ceiling.
5. Recording and feedback
1. Record the problem: During the acceptance process, record the problems and details found in detail, including photo or video evidence.
2. Timely communication: Communicate with the construction party and suppliers in a timely manner about the problems found, and require them to take necessary corrective measures.
GRG ceiling decorative effect
6. Summary and evaluation
Based on the acceptance results, the overall quality of the GRG ceiling is evaluated. If necessary, a re-inspection can be organized or a third-party organization can be invited to conduct a professional assessment.
Through the detailed implementation of the above tips, you can effectively ensure the construction quality of GRG ceilings, adding more highlights and value to your construction project. Remember, strict acceptance procedures are an important part of ensuring the quality of decoration projects, and should not be overlooked. Guangdong decoration Ji Shangpin GRG manufacturer, engaged in GRG gypsum board, GRG material research and development, production and sales enterprises. Undertake GRG project decoration for many years, welcome customers in need to call for consultation.