If the wooden keel ceiling construction is not standardized, it will seriously affect the aesthetics of the ceiling, and it may also threaten our personal safety because it is not strong. The ceiling of the device needs to be equipped with a keel, and how to properly implement the wooden keel ceiling. Below is a brief introduction to the construction process of the wooden keel ceiling. Then follow the decoration home network Xiaobian to learn about the relevant content!
First, put the line
The first step: affirm the elevation line, starting from the floor reference line, according to the design request, measure the height of the ceiling (plus the thickness of a layer) on the surface of the column (column), and draw the standard line at that point. (as the lower skin line of the ceiling keel). It can be measured by a water level meter or a "water column method".
Step 2: Affirm the appearance of the line: According to the design request, draw the detailed position line of the appearance on the top or the surface.
Second, the wooden keel assembly
Before the hoisting of the wooden keel, it should be stopped on the floor (ground) surface, and the assembled area should not exceed 10 lining. The method of keel assembly often uses the bite-and-half-female fastening method. The detailed method: slot the keel, stop the bite between the slot and the slot, apply glue in the slot and fix it with nails.
Third, the device lifting point
The lifting points of the device and the lifting points of the hanging ribs are commonly used for shrinking bolts, embedded parts, etc. The lifting ribs can be made of steel bars, angle steels or square woods, and the hanging points and the hanging ribs can be connected by welding, tying, hooking, bolts or screws.
Fourth, fixed along the wall keel
Use a hammer drill to punch holes above the elevation line. The hole is lined with a wooden wedge and the keel along the wall is nailed to the wooden wedge.
Five, keel lifting and fixing
Use the wire to hang the assembled wooden keel straight above the elevation line, temporarily fix it, use the bar rope or nylon thread to pull out several parallel lines and diagonal insertion lines along the ceiling elevation line, which will prevail and gradually move the keel. To the level of the elevation line, and then fixed with the hanging ribs. In the same way, the cascading ceiling keel is stopped and fixed, and the upper and lower keels are connected.
Sixth, keel leveling, arching
After the whole keel is connected, the diagonal insertion line is pulled down on the bottom surface of the ceiling to check the flatness of the ceiling. When the area is large, the arch can be arched. The height of the arch is about 1/200~1/3000 of the room span.
Seven, device paper reinforced gypsum board
Use a self-tapping screw to nail the paper slab to the keel. The device should be noted that the long side of the plasterboard must be inserted vertically with the secondary keel so that the end edge falls in the center of the secondary keel.
The gypsum board should be stopped in the free state. When it is fixed, it should be fixed from the center to the four sides of the board, and a gap of 6 mm should be left between the plasterboard and the surface. The spacing between the screw and the edge of the plate is preferably 10 - 15mm, and the pitch of the self-tapping screw is not more than 200mm (optional 150-170mm).
After the plate is nailed, use the gypsum putty to fill the seam and the nail hole, and use the seam paper tape or the fiberglass mesh tape to fill the strong data and paste the seam. Each seam should be in the front seam putty. Stop after boring.
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