Removing a Bearing Wall
Hide the new carrying beam in the ceiling, and they'll forget that wall ever existed.
Synopsis: A restoration carpenter explains his methods for opening up a small room by removing the central bearing wall, temporarily supporting the ceiling, and installing a carrying beam hidden in the attic above the ceiling to support the new loads. Includes a sidebar discussion of how the author uses a chain hoist to help install the new beam.
New Orleans has plenty of historic houses, and among my favorites are the shotguns. These colorful, modest dwellings acquired their name because to save space, they were built without hallways: One room leads directly into another, with all the doors lined up in a row. Therefore, if you were to fire a shotgun through the front door of one of these homes, the bullet would exit the back door without hitting anything, except maybe the person you were shooting at.
Most shotguns originally were built as doubles: These working class homes were designed to fit two families onto the standard (30 ft. by 120 ft.) city lots of the time. Unfortunately, the center, or dividing, wall gives these narrow houses a claustrophobic, trailer like feel. Shotguns have become extremely fashionable in recent years, and a common trend is to remove that wall (or part of it) and turn the double into a single. That’s what we did on this job.
Exposed beams are easier to install
Because the center wall of a shotgun house is a bearing wall — this one carried the weight of the attic floor joists, which also served to tie together the exterior walls — we couldn’t remove it without substituting a properly sized beam to distribute the load. If the client had not been offended by the idea of an exposed beam, I could have taken the easy route and placed the beam beneath the floor joists, supported…