House built with no supporting walls other than external walls?

[Namechanged2026]

Recently viewed a house that we really liked. The EA said something about it being super easy to knock down walls as the way that the house has been built means that only the external walls are supporting.

Has anyone heard of this before? At the time it sounded great, but as I think about it more, surely that means that all the internal walls are super flimsy and probably won’t be able to have heavy things hung on them?

Most of our walls are stud walls.
What 'heavy' things do you want to hang?

TVs.
Perhaps shelves that could have heavy things on.
Mirrors.

It just means internal walls are stud walls. So if you want them moved you need a joiner, but not steelwork. They won’t fall over if you hang things on them 😁

My current house (a new build) is mostly stud walls too.

The way the EA was talking about this seemed different though. I can’t really remember but he said if you wanted to you could knock down every single wall other than the external ones and it would be fine. I don’t think this is the case in most new build homes though as people end up needing RSJs etc if knocking down walls.

This was a house built in the 60s.

My current house is a largish new build. There is one load bearing internal wall (marked on the plans).

But if you are unsure have a survey done and specify this point for the survey. Or (cheaper) get a builder to come and give an opinion.

We had a 1965 mid terrace 18’ x 22’ there was a chimney in the middle and the upstairs brick wall sat on a thin metal strip not an RSJ!

I would ask whether the house is non-standard construction, I.e. reinforced concrete/pre-fab as this affects the number of lenders willing to give a mortgage. It could be that the EA means supporting walls have been replaced with steels to change the interior but consequently the dividing walls are just studwork. A stud wall can still support weight, you need to fix things to the wooden studs and use the correct fixings.

I wouldn’t knock anything down based on the say so of an Estate Agent anyway

but its quite normal to just have external structural walls
(I have no idea what developers do these days )

What a bizarre selling point!

Surely most people leave walls where they are anyway.

Not these days

It's pretty normal in 1960s build houses. Terraces of town houses are often build with load bearing front and rear walls.

You can buy special fixings for hanging things on internal wall or drill into the wooden studs.

I could sort of understand it with a townhouse… this is a 3700 sq ft detached house though.

I will check with the EA again and get some clarification.

Honestly don’t listen to an EA about anything technical. Chances are they don’t know what they are talking about. Really sounds like it.

A 60s house I’d be concerned about noise through thin internal walls, general thermal efficiency etc. But not this. If you want to hang heavy things on internal stud walls there are always ways to do so.

A Victorian load bearing wall isn’t off itself a great place to hang things depending on the plaster facing etc. This is not something to be hung up about if you’ll pardon the pun

I wouldn’t be taking the EA’s word for it regarding structure!!

it’s pretty unusual for a detached house (because the span of the property tends to be broad rather than specifically because it’s detached). When was house built?

however I wouldn’t particularly trust what an estate agent says. Do you know what the walls are made of? Plenty of non load bearing walls are still made of brick/block.

Estate agents are full of shite, they just have £££ signs in their eyes.
Build a media wall for the telly if it’s enormous.

It’s actually a 50s house, not 60s.

The wording on the listing is: “the property was constructed using traditional methods alongside more modern materials of its era”.

The walls are definitely not brick inside. They are hollow if tapped on.

• Modernist Designs: Homes influenced by the 1950s Modernist movement often used steel, glass, or reinforced concrete to create open spaces, such as the Edith Farnsworth House.
• "No Fines" Concrete: Houses built by companies like Wimpey in the early 1950s used cast in-situ "no fines" concrete (cement and aggregate without sand), which allowed for different load-bearing capabilities compared to traditional brick.
• Timber Frames: Some 1950s homes, particularly in certain regions, were constructed with timber frames where only the outer skin (like breeze block) bears the weight, leaving internal partitions non-structural.
• Self-Supporting Trusses: While more common in later decades, some experimental 1950s designs began using trusses that span from exterior wall to exterior wall.
• Peter Barry Surveyors +4

Important Considerations:

• Verification: Even if a 1950s house appears to have no internal structural walls, it is crucial to consult a structural engineer before removing any walls, as some partitions may have been added later or might support the stairs.
• Non-Load Bearing Walls: In these structures, internal walls are often just partitions for rooms (kitchen, bathroom), making them easier to remove for renovations.
• Risks: Removing walls in older homes can affect fire safety and, in some cases, the structural integrity if the original building

the basics googled for you OP

A stud wall can still be supporting, can't it?

They can be
it’s important to check which way the floor joists above go
if the stud is perpendicular to the joists then it may be structural

Its always best to ask a structural engineer though

My old house was like that, non standard construction called Vic Hallam houses in Sheffield that were built on a timber frame, then brick skin outer ground floor then fire retardant timber clad to the roof, inner walls are constructed of almost egg box material with plasterboard & skimmed. Brilliant if you need a rewire as walls don't need to be chased out, wires can be threaded through the egg box inners in walls. Lots of the houses have knocked the wall between the kitchen & lounge diner, then split lounge diner by building a stud wall to create a separate lounge. I never had any problems except getting house insurance as it was hard to decide which boxes to tick re construction.