How do you remove an old electrical box from the ceiling? If the box is nailed in the ceiling, place a piece of wood inside the box and strike it with a hammer to loosen the box. Pull the box carefully from the ceiling.
How do you remove a box from the ceiling?
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 install an electrical box on a ceiling?
Insert the house wires through the wire hole on the new ceiling electrical box. If it has a clamp, tighten the screw to hold the wires in place.
How do you replace an electrical box in the attic?
Go into the attic and located the ceiling box you want to replace. Pull the electrical cable from the box. If the cable is held in the box by a cable clamp, loosen the two screws with a screwdriver before you pull the cable out.
How do you cut a hole in the ceiling for electrical?
Cut on the traced lines with a drywall saw. Insert the house wires through the wire hole on the new ceiling electrical box. If it has a clamp, tighten the screw to hold the wires in place.
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 replace a old 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.
How do you remove electrical box?
2:193:18How to Remove an Old Electrical Outlet Box - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo cut the other rail he's a dremel tool with a one and a half inch cutting wheel designed to cut.MoreTo cut the other rail he's a dremel tool with a one and a half inch cutting wheel designed to cut. Metal. I'll have to cut the last bit of it with a saw I'm gonna pull it down apart.
How do you remove an electrical box from a nailed stud?
Cut the old box loose. To remove the old small gang box, pry it away from the stud slightly to expose the nail shafts and cut them with a hacksaw. Then work the wires through the box as you pull it free of the hole.
How do you remove a metal ceiling electrical box?
If it is a metal box, look for a single screw metal clamp in the top of the box. Loosen the screw and carefully pull the wires from the box. If the wires insert through a twin-screw clamp connector, loosen the two screws on the clamp and carefully pull the wires from the box.
How do you remove the blue electrical box?
0:241:52All About Walls : How to Remove a Switch Box From a Wall - YouTubeYouTubeStart of suggested clipEnd of suggested clipOn take your flat bar. Put it on the side of the box. Just pry just a little bit that will loosenMoreOn 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 do you replace an old metal electrical box?
1:3510:19How To Replace A Metal Back Box - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you just take it drill bit and obviously get our box. And we'll just put a bit of tape just thereMoreSo you just take it drill bit and obviously get our box. And we'll just put a bit of tape just there to indicate how deep to go. So let me do that in the background.
What are the different types of electrical boxes?
Types of Electrical BoxesHandy Box: Mounts on the surface of a wall. ... Junction Box: Wires connect only to each other, never to a switch, receptacle or fixture. ... New Work Box: Installed as part of a new construction project. ... Old Work Box: Also called a “remodeling box.” Installed on drywall after it has been hung.More items...
How do you remove a remodeling box?
2:085:55How to remove an electrical "cutin" outlet box - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou see if I unscrew it all the way what am I going to do I'm going to take this flap. And I wouldMoreYou see if I unscrew it all the way what am I going to do I'm going to take this flap. And I would unscrew it and it's going to fall off the end right.
How do you remove an old construction outlet box?
Cut a hole around the box with a drywall saw if it isn't a remodeling box. Make the hole dimensions 2 or more inches bigger than the box so you can access the nails holding the box to the wall. Pull out the nails with a pry bar or pliers and remove the box.
What is the difference between old work and new work electrical boxes?
New work boxes, designed to be installed just after the wall is framed but before the surfaces are finished with drywall. They attach to studs. Old work (also called retrofit) boxes, designed to be installed after the walls are finished and are used during remodeling projects. They attach to drywall or plaster.
How do you remove a nail in a ceiling box?
6:377:49Tips on removing an existing light fixture junction box - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf it's just nailed. And if I can get it off with some nail puller. I can pull this box out and liftMoreIf 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.
Step 1
Turn off the breaker inside the main electrical panel that supplies electricity to the ceiling electrical box. Verify that all of the wires inside the box are turned off by touching them with a non-contact voltage tester.
Step 2
Go into the attic and located the ceiling box you want to replace. Pull the electrical cable from the box. If the cable is held in the box by a cable clamp, loosen the two screws with a screwdriver before you pull the cable out.
Step 3
Remove the box from the ceiling. Unfasten the screws if the box is held to the ceiling joist with screws. If the box is nailed to the joist, loosen the box by striking it with a hammer. If a bar hanger supports the box between two ceiling joists, cut through the bar with a hacksaw. Remove the box and pull the bars from the ceiling joists.
Step 4
Install a plastic replacement ceiling box that's rated for 50 pounds. Choose a box with nails integrated into the box if your ceiling opening is located next to a joist. Position the open edge of the electrical box flush with the ceiling side of the drywall. Drive the nails into the joist with a hammer.
Step 5
Install the ceiling box on an adjustable bar hanger if your ceiling opening is located between joists. Position the open edge of the electrical box flush with the ceiling side of the drywall. Place the end of the bar hanger against the ceiling joists.
Step 6
Insert the electrical cable through a knockout hole in the back of the plastic electrical box. Turn the breaker on after you connect the fixture to the wires and secure it to the box.
Step 1
Turn off the breaker inside the main electrical panel that provides power to the ceiling electrical box. Verify that all of the wires inside the box are turned off by touching them with a non-contact voltage tester.
What is a remodel box?
Remodeling boxes, which are the ones attached to the drywall, are the more straightforward of the two types to remove. Any extra effort required to remove rough-in boxes goes mostly toward drywall removal. After taking down either type of box, you have a hole to patch which involves cutting, installing, taping and finishing drywall.
What happens when you take down a light fixture?
By Chris Deziel. After you take down a light fixture from the ceiling and remove the wiring, you're left with the ceiling box. Many ceiling boxes are plastic, and they are either nailed to a rafter or attached directly to the surface of the drywall. Remodeling boxes, which are the ones attached to the drywall, are the more straightforward ...
What is a ceiling light box?
Ceiling light boxes consist of metal or plastic boxes. If your light fixture pulls out from the ceiling, chances are that the light box has cracked or the screws holding the box into the ceiling have stripped or broken off. Remodeling boxes or old-work boxes are used to replace ceiling light electrical boxes.
What to do if light doesn't turn on?
Test the light. If it doesn't turn on, check to make sure that your wire connections are correct, as the colors may have been switched during installation. Ceiling electrical boxes are made to hold heavy light fixtures and ceiling fans.
