Insert a large wooden dowel about 12 to 18 inches long into the box. Use a hammer to strike the dowel until you knock the box from the joist. As you pull the box from the ceiling, carefully remove the wires from the box.

How do I remove an old ceiling junction box?

Quote from the video:
Quote from Youtube video: Pull the cable out of the box. You can leave the box inside the cylinder. The new box will be supported by a ceiling fan brace. You can get one at any Home Center slip the brace into the ceiling.

How do you remove a ceiling junction?





Quote from the video:
Quote from Youtube video: If it's just nailed. And if I can get it off with some nail puller. I can pull this box out and lift it up out of there.

How do you remove an old junction box from a wall?

Quote from the video:
Quote from Youtube video: On take your flat bar. Put it on the side of the box. Just pry just a little bit that will loosen those nails up push the box back take your flat bar.

How are ceiling electrical boxes attached?

Boxes can be mounted directly (with four screws) to a ceiling joist or wood blocking, or they can attach to adjustable braces spanning between ceiling joists.

How do you remove a ceiling box cover?

Insert a large wooden dowel about 12 to 18 inches long into the box. Use a hammer to strike the dowel until you knock the box from the joist. As you pull the box from the ceiling, carefully remove the wires from the box.

How do you remove an old ceiling light fixture?





Quote from the video:
Quote from Youtube video: But no matter how a fixture is hung the wiring is simple to replace a ceiling fixture the first thing you do is turn off the power. Next remove the light bulb cover and bulbs from the fixture.

What is the difference between junction box and utility box?

A utility box can also be called an electrical box and it would be composed of switches, electrical sockets, and also fixtures. The major difference between a junction box and a utility box is that a junction box would house the electrical connections while the utility boxes are used to install switches, fixtures, etc.

How much weight can an old work ceiling box hold?

50 pounds

How heavy of a light fixture or ceiling fixture can a listed ceiling box support? A ceiling box can support a fixture of 50 pounds or less. A ceiling box rated for “fan support” can support a fan of 35 pounds or less.

Do you need a junction box for ceiling light?



If you’re wondering how you install a light fixture without an electrical box, the short answer is that you don’t. The electrical box, or junction box, is a code requirement that was established to prevent fires and other electrical accidents.

How do you replace a ceiling junction box?

Install a plastic “old-work” ceiling junction box if your fixture weighs 10 pounds or less. Pull the electrical cable that’s hanging from the ceiling through a knockout hole in the back of the box. Push the box into the hole in the ceiling until the lip of the box is flush with the drywall.

Is junction box necessary?

You’ll need a junction box if you can’t make the connections inside an existing electrical box. You should install the box with the opening facing out from the wall so all the wires inside are accessible. Like any electrical box, it should be installed so that the edge of the opening is flush with the wall.

Are electrical junction boxes legal?



Yes any concealed box is a code violation. All splices must be accessable. Now practically speaking if the splice is made properly with wire nuts and the cables properly clamped in the box, you can cover it without concern.

Can you cover up a junction box?

Junction box covers must remain accessible; they cannot be covered with drywall or other surface material. A junction box is most often used where an electrical circuit branches off in two or more directions from a location where an outlet or fixture is not practical.

Can you bury a junction box in ceiling?

A junction box, also known as a splice or switch box, is an electrical enclosure inside your home that contains wiring. Electrical wires run behind the walls and through the ceiling of your home, meeting at junction boxes. It is a safety hazard to completely bury a junction box in a wall.

How do I find a hidden junction box in my ceiling?

Access the area above the ceiling in a home. Follow the path of flexible conduits across the ceiling insulation to a point where two or more conduits appear to intersect. Pull back the insulation at these points to expose junction boxes.

Where is the electrical junction box behind drywall?



Quote from the video:
Quote from Youtube video: You can use one or two screws just to hold it in place while you work and now you're going to take your locator is an arrow. And this is going to find and lock on that target.

Where are junction boxes located in a house?

What Does a Junction Box Look Like? It’s a standard electrical box usually found mounted to the framing of a home or building that contains the connection of two or more circuit cables or wires. Junction boxes are usually metal or plastic and can range from 2 ½” to 3 ½” deep.