Calm a shaking ceiling fan by replacing it's worn-down box. We'll show you the important steps. Jump to Install ceiling fan with box brace - See Del Mar Fans & Lighting's selection of ceiling fan mounting systems. Outlet Box Installation Tools . If you do not have access to work above the ceiling, you can install an expanding metal brace from below to support the ceiling box and fan. First, remove the . Jump to Step 3: MOUNT THE JUNCTION BOX - Insert the fan brace through the hole in the sheetrock and onto the ceiling. The square tube of the brace . Shop our selection of Fan fixture box, Boxes & Brackets in the Electrical Department . Plastic Round Ceiling Box with Captive Mounting Nails and Auto/Clamps. Skill: Easy. Somewhat easy. It takes a bit of work to install a fan-approved electrical box, but the ceiling-fan assembly and installation are very straightforward. Jan 13, 2012 - This article focuses on the first step of installing a ceiling fan in a room that didn't previously have a fan: installing a ceiling fan electric box .