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.

How to install wall light fixture box.

Attach the fixture over the box wire the fixture and attach the cover. 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. Most wall fixtures attach to a ceiling box with a cross bar so you can easily adjust the fixture.

The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents. If you re wondering how you install a light fixture without an electrical box the short answer is that you don t. Junction boxes typically hold up to 50 pounds. Replacement will usually mean removing the old bracket and installing a new one included with the new light fixture.

A large hole for the electrical box and two smaller holes for mounting screws. Select boxes that meet local codes. Before you begin make sure your junction box can support the weight of the new light fixture. However they are only as strong as the wall surface to which they are clamped.

Fasten the light fixture to the lighting outlet box using the hardware that came with the light fixture. Wall sconces and vanity lights are lighting fixtures that mount on vertical surfaces. This project guide will teach you the steps for a typical arrangement and give you a few tips for handling the more difficult ones. For a ceiling fan or a heavy light fixture buy a fixture box that attaches to a fan rated brace.