Gypsum board ceiling is one of the most common decorative methods in home decoration. Gypsum board has many advantages, light weight, environmental protection, and various shapes are deeply loved by owners and friends. Telmi Xiaobian sorted out some plasterboard ceilings Installation process and gypsum board ceiling effect diagram, which is convenient for users to know more about gypsum board ceiling
Gypsum board ceiling installation construction process
According to the decoration drawings exchange - elastic line - main keel and sub-keel split - installation of pipeline facilities - installation of primary and secondary keel - sealing, smoke, spray, lamps and other comprehensive layout drawings confirmed - top surface comprehensive layout mandatory positioning - installation of the secondary keel , Correction of installation and inspection port - inspection and acceptance, concealed acceptance - installation of single-layer gypsum board, double-layer gypsum board - process acceptance - latex paint construction
1, renovation drawings exchange
Before the construction, it is necessary to carry out research and exchange on the drawings, and then arrange the construction according to the actual situation. Check the drawings and site dimensions, familiarize with the on-site construction environment, determine the construction plan, combine the project conditions, cooperate with the in-depth drawing technical preparation documents, and carry out the full staffing of the operators of the corresponding processes.
2, the elastic line
Mark the elevation and check the elevation control line on the wall around the room according to the drawing or computer CAD.
3, the main keel split
The main keel should be divided from the center of the ceiling to the two sides, the maximum spacing is 1000mm, and the fixed point of the boom is marked. The distance between the fixed points of the boom is 900~1000mm. If the beam and pipe fixing points are greater than the design and regulation requirements, the fixed point of the boom should be increased.
4. Installation of pipeline facilities
Before the installation of the main dragon, the pipeline and the line construction are completed, and the acceptance is carried out according to the relevant specifications;
5, install the main keel, properly install the auxiliary keel, correction
The main keel should be hung on the boom, and the distance between the main keels is 900-1000mm. The main keel should be arched, and the arch height is 1/200 to 1/300 of the room span. The cantilever section of the main keel should not be larger than 300mm, otherwise the boom should be added. The butt joints of adjacent keels should be staggered from each other. After the main keel is hung, it is basically leveled.
6, the air outlet, smoke, spray, lamps and other comprehensive layout drawings confirmed
Draw a comprehensive top point drawing, which has been signed and confirmed by the owner, design and other parties.
7, mandatory positioning
Confirm the integrated top view and force the positioning of the electromechanical points in the part of the completed sub-dragon and the hanging piece according to the integrated top view
8, install the auxiliary keel, correct the installation of the inspection port
After the forced positioning is completed, the main keel is replenished according to all concealed inspections of the electromechanical device, and the inspection port is installed;
9. Qualified inspection and concealed acceptance
After the completion of the main deputy dragon, carry out relevant concealed acceptance, and pass the next step of construction after passing the inspection.
10, paper gypsum board installation and construction
1. The gypsum board should be fixed in the free state to prevent the phenomenon of curved edges and convex drums; it should also be installed and fixed under the condition that the roof is closed to prevent the board surface from being deformed by moisture. The long side of the gypsum board should be laid along the longitudinal direction of the secondary keel; the distance between the self-tapping bolt and the edge of the gypsum board should be 10~15mm, and the board should be cut with the edge of the board. The side is preferably 15 to 20 mm; the spacing of the fixed secondary keel is 400 mm, and the nail pitch is 150 to 170 mm. The joints of gypsum board shall be treated according to the design requirements.
2, the gypsum board and the keel fixed, should be fixed from the middle of a board to the four sides of the board, not much work at the same time; the bolt head should be slightly buried in the board surface, but the paper surface should not be damaged, the nail eye should be rust-proof Treat and level with plaster putty; when mixing gypsum putty, you must use clean water and clean the container.
3. The nails should be installed from the middle of the plasterboard first, and then to the surroundings;
4. When the double-layer gypsum board is installed, the joints of the inner and outer gypsum board should be staggered;
11. The process acceptance is qualified, and the handover acceptance is carried out.
The gypsum board is installed and handed over to the next latex paint process, signed and confirmed, and the written acceptance record is processed.
Gypsum board ceiling installation requirements
1. The surface of the facing material should be clean and uniform in color, and there should be no warpage, cracks or defects. The bead should be straight, wide and narrow.
2. The position of the lamps, smoke detectors, sprinklers, tuyères, etc. on the veneer should be reasonable and beautiful, and the intersection with the veneer panel should be consistent and strict.
3. The joints of metal hangers and keels should be uniform and uniform, the corner joints should be consistent, and the surface should be flat, without warping and hammering. The wooden keel should be straight and free from splitting and deformation.
4. The variety and thickness of the sound-absorbing materials filled in the ceiling should meet the design requirements and should have anti-scatter measures.
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