Install Light Fixture Box Existing Wall

Select boxes that meet local codes.

Install light fixture box existing wall.

When you need to add an outlet or switch in an existing wall you need to use a special electrical box called an old work box an old work electrical box may be metal or plastic and is specially designed to be installed in an existing wall where it has no support other than the wall itself. Place the back of the box on the wall or ceiling and adjust it straight and level. Mark a spot on the wall where the light fixture is to be installed. You can usually install a light fixture between an existing one and the switch by cutting the cable to the existing fixture at the location of the new one inserting the ends of the cable into the electrical box for the new fixture and pigtailing the new fixture onto these wires.

Turn on the power and test the fixture restore power to the lighting circuit by turning on the circuit breaker then test your new wall sconce. Strip the ends of the wires and connect them to the fixture. If the drywall or plaster is damaged cut a larger hole and install a box that attaches directly to a stud or joist. Please help support my channel by using my link to.

At the switch cut the cable about 12 in. Cut along the trace line with a drywall saw and remove the cutout. Use the electronic stud finder to make sure the spot you have chosen is halfway between two adjacent wall studs. Of sheathing from the wires and push the cable through the knockout leaving 1 4 in.

Drywall wall repairs. Attaching a light fixture junction box to a wall doesn t necessarily require a. For a ceiling fan or a heavy light fixture buy a fixture box that attaches to a fan rated brace. Before cutting a hole use a stud finder to make sure no joist or stud is in the way.

Start by mounting the fixture strap to the box. Trace the outline of the back of the box on the drywall using a pencil. To complete your new light fixture installation slide the canopy up against the ceiling and screw it into place with. Install any light bulbs that are required for the fixture then attach the shade or globe.

Part of the series. As an amazon affiliate i get commissions from purchases made from links in the description of my videos. The procedure for installing a remodel junction box calls for a pencil drywall saw and screwdriver.