Install Ceiling Fan Box Between Joists

Cut a 2x4 to this length and attach a new fan rated outlet box to the midpoint using deck screws.

Install ceiling fan box between joists.

With the 2x4 and box assembled hold them between the joists so the outlet box presses against the back of the ceiling. If it s suspended from a bar you may have to take off a metal plate to unscrew the box. A standard unsupported circuit box doesn t have enough strength to hold a ceiling lamp. To hang your fan where there is an existing fixture but no ceiling joist you can install 2x blocking between ceiling joists or alongside a ceiling joist and then mount the fan box to the blocking.

The new metal ceiling fan box came with a right angle bracket for mounting from the side. Home ceiling fans need the proper support to be safe for use. Make the location between joists not on a joist. If not replace it with a fan rated junction box and a fan brace between the ceiling joist to help support the fan s weight.

How to install a ceiling fan box between joists. The ends terminate with a circular metal component with spikes that dig into the joists on both ends. Then pry the bar from the joists. Hold a 1 2 inch thick pancake box against the ceiling centered on a joist and trace around it with a pencil.

Here s the simple steps we followed to install the ceiling mount box. The box is usually metal. The family handyman editor in chief gary wentz will show you how to remove an old light and install a ceiling fan brace so you can properly install a new c. How to install a ceiling fan https youtu be 8ri8hh624mm.

Remove the old electrical box from the ceiling. Or you may need to install a joist hanger bar as shown. Working in the unfinished attic space above the new fixture location measure the distance between the two nearest ceiling joists. If it s nailed to a joist pry it free with a flat bar.

A brace between the joists strong enough to support a fan. There should be an inscription on the ceiling fan box to indicate this.