How to hang the flat ceiling?

Flat-topped ceilings are hung flat-topped. Generally, the ceiling is hung on the high floor, and the central air conditioner or pipeline on the roof. When saving cost, the suspended ceiling has several forms, such as mineral wool board, gypsum board and gusset plate. Ceiling is generally connected by wooden keel, light steel main keel and auxiliary keel. Ceiling is divided into flat roof and modeling roof. The flat top is the simplest, and the top surfaces are all on the same plane. The modeling of the top is more complicated, the top surface may have multiple overlapping layers, and it may also contain shapes that produce special effects, such as concave circles and concave lamp grooves. High-end restaurants and entertainment places will make shaped roofs to improve the decoration effect.

The method of hanging the keel flat top is very simple, and the specific operation steps are as follows:

(1) First, measure the length and width of the flat roof of the living room, and calculate the required amount of decorative boards, and then calculate the amount of battens according to the size of the flat roof and the size of decorative boards.

(2) prepare the wooden keel, that is, the battens. The batten thickness should be consistent, and the length of expansion screw should be considered when determining the batten thickness. At the same time, prepare the decorative board.

(3) According to the size of the decorative board, determine the grade of the wooden keel. Use ink lines to pop up the center line or sideline of the keel position on the flat plate.

(4) Select an impact drill bit matching the diameter of the expansion screw, and drill holes at the flat-topped keel with a pistol drill. When drilling, the matching wooden keel can be pasted on the flat top and played together to ensure the accuracy of keel installation. At the same time, the materials should be numbered to prevent confusion during installation.

(5) In order to prevent the expansion screw from growing out of the batten thickness, the length of the exposed part should be consistent during installation.

(6) The hole of the batten drill needs to be larger than the screw to avoid outcrop after the screw is tightened. After opening the hole, put the batten on the screw of the flat roof, install the nut and tighten it with a socket wrench, so that all the long rows of wooden keels can be installed on the flat roof.

(7) The transverse short battens shall be installed with round nails, and the flat-topped wooden keel shall be Z-shaped.

(8) Draw the center line with strokes on the installed wooden keel as the basis for laying decorative boards.

(9) Finally, install the decorative plate. Knock the nail head of 25mm nail flat first, then nail it in a fixed position around the decorative board, and then patch it every 15cm. After the installation is completed, decorative clips are installed at the four corners of the decorative board to increase the beauty and firmness.