Which wall is holding up the second floor?
The two-story plans that filled Spring's subdivisions from the 1980s through the 2000s usually put the kitchen at the back of the house with a wall between it and the family room, and in many of those plans that wall carries floor joists from the bedrooms above. It can still come out. The load has to go somewhere, so we design a beam sized by an engineer, set it either below the ceiling as a visible header or flush inside the joist space, and carry the ends down to posts that land on the slab. Where the beam ends land matters, because the slab under a bearing point sometimes needs a footing added under it.
One-story homes in the same neighborhoods are simpler but not automatic. A wall that runs perpendicular to the ceiling joists is a candidate for bearing even in a single story, and a wall that runs parallel to them usually is not. We open a small section of ceiling drywall to confirm before quoting, since guessing wrong on a bearing wall is the expensive kind of mistake. HVAC ducts and plumbing vents also live in these walls, and moving a duct trunk through a flush beam takes planning. The engineered drawing covers the beam, and our own layout covers everything else that has to relocate.










