How To Install Wall Light Fixture Box

Wall sconces and vanity lights are lighting fixtures that mount on vertical surfaces.

How to install wall light fixture box.

If the drywall or plaster is damaged cut a larger hole and install a box that attaches directly to a stud or joist. Replacement will usually mean removing the old bracket and installing a new one included with the new light fixture. Select boxes that meet local codes. 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. However they are only as strong as the wall surface to which they are clamped. 10 remove the black wire from the top of the switch by loosening the screw and slipping the. Fasten the light fixture to the lighting outlet box using the hardware that came with the light fixture.

A large hole for the electrical box and two smaller holes for mounting screws. The only real difference is that wall sconces may have special mounting brackets attached to the electrical box to support the weight of the upright light fixture. To install a light fixture directly onto a mirror have a glass supplier cut three holes to match the fixture. If your fixture weighs more you may need to install a junction box that s designed to support heavier light fixtures.

Junction boxes typically hold up to 50 pounds. Most wall fixtures attach to a ceiling box with a cross bar so you can easily adjust the fixture. Attach the fixture over the box wire the fixture and attach the cover. Before you begin make sure your junction box can support the weight of the new light fixture.