How to block the box hole in the ceiling

There are many abandoned socket holes in the ceiling. For abandoned holes, I personally suggest that you plug them in the following two ways: the first way is to fill the holes directly without concrete or cement mortar. Gypsum or putty is not recommended for filling. After compaction, hang a net on the surface and plaster it.

Another thing is that we are not sure whether this hole is useful or not. Generally, the insulation board is filled in the hole first, and then the insulation board tea film with a thickness of about 20mm is reserved for plastering. At this time, we usually wipe a layer of ash first, then hang the net, and finally plaster it, thus completing the plugging of the hole.

For the plugging of abandoned holes, gypsum shall not be used for plugging. Gypsum is easy to crack because of its long plugging time. So I personally suggest that you use concrete or cement mortar for plugging.

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You need to use the socket hole in the wall. We need to thread and install the socket board. Then at this time, we should first arrange the wires in the bottom box in place, then select the wall switch to insert into the panel according to our requirements, and finally complete the wiring connection of the socket panel. Then install the socket panel on the socket hole on the wall, thus completing the installation of our panel.

Treatment of socket hole in junction box or junction box. As for the socket holes used as wire boxes or junction boxes, we can't directly seal these socket holes because there are wires passing through them and some of them are connected by wires.

The treatment given by the individual is to block it with a blind plate. A blind plate is a panel with holes. At this time we can choose different types of panels according to the type in front of us. Then install the panel, and finally complete the plugging of the socket hole.