How To Hide Steel Beam In Ceiling . Ensure a snug fit, by cutting your studs about 1⁄8 to 1⁄4 inch long and tap place. Hopefully these 6 methods will give you an idea of which will work best for you to hide your electrical wires on your ceiling. How to hide steel beams in ceilings from www.houzz.com Here we created a bookshelf that attaches to the wall. I have seen other names for it. Covered a steel beam with pine and metal straps at the seams wood ceiling support beams covering ideas.