Load Bearing Walls in Older Homes: What's Different and How to Handle It
Older homes are where the surprises live. I love them — great bones, real craftsmanship, character you can't build new. But they also have quirks that newer construction doesn't. When it comes to load bearing wall removal in a home that's 50, 70, or 100 years old, you need to know what you're getting into.
Balloon Framing vs. Platform Framing
Modern homes (post-1950s generally) use platform framing — each floor is a separate platform, walls are built on top. Older homes might have balloon framing — continuous studs that run from foundation to roof line, two stories tall. This changes everything about how the load paths work and how you approach a wall removal.
In balloon-framed houses, the studs ARE the load path for the exterior walls — they run continuously. Cutting into that requires careful shoring and re-engineering. We see this in Craftsman bungalows, older Victorians, early 20th century construction across Texas. Not common anymore but it's out there.
What's Actually in Those Walls
Older homes often have knob-and-tube wiring (pre-1950) or aluminum wiring (1960s-70s). Both require attention from an electrician before or during a wall removal. Knob-and-tube can't be buried under insulation and doesn't have a ground conductor. Aluminum wiring requires specific connectors and outlets. Neither is a deal-breaker for wall removal, but both need to be addressed properly.
Asbestos is a real possibility in homes built before 1980 — in pipe insulation, floor tiles, ceiling tiles, and yes, sometimes in the wall finish materials. We don't demo through asbestos. We require an abatement test and proper abatement if it's found. This adds time and cost but it's the law and it's the right thing to do.
Structural Surprises
Older homes have often been modified by previous owners — walls added, walls removed, structure altered. Sometimes well. Sometimes not. We've opened walls in 1950s houses and found a beam spanning where there shouldn't be one, or found that the "wall" we're removing is actually holding up something that a previous owner bridged in from the original. Can't know until you look.
This is why our PE is on every job. When we find a surprise, we adapt the engineering on the spot rather than guessing.
Foundation Considerations
Many older Texas homes are pier-and-beam — raised wooden foundation on concrete or wood piers. This is actually great for wall removal because the crawl space lets us inspect the existing structure and properly connect beam posts to the foundation system below. We love pier-and-beam for this reason.
Older slab homes exist too, but true slab construction is more common in post-1970s housing. Either way, our PE determines what the post loads need to land on.
Worth It Every Time
Older homes are often the BEST candidates for opening up — they were built in an era before open floor plans were popular, so they have beautiful bones hidden behind a bunch of walls that were just cultural convention. Take those walls down properly and you've got something spectacular.
We work in older homes all the time. If you've got a house that's got some age on it and you want to open it up, call us. DFW: 214.624.5200 | Houston: 713.322.3908 | Austin: 512.641.9555. We'll tell you exactly what we find.