Open-plan living has become one of the most sought-after design trends in UK homes — but achieving it safely requires careful planning, structural calculations and correct steel installation.
Understanding Structural Integrity
Many homeowners are unaware that removing or altering structural walls isn’t as simple as knocking through. A qualified structural engineer must calculate:
- Load-bearing requirements
- Beam sizes
- Weight distribution
- Support points
- Safety measures
Ignoring these steps can lead to serious safety issues and costly repairs.
Why RSJ Installation Is Critical
RSJs (Rolled Steel Joists) support the weight above new openings. They must be:
- Correctly sized
- Properly installed
- Supported by padstones or steel posts
- Inspected by building control
At Select Casa, all steelwork is installed to engineer specifications and documented through BuildProjex for full transparency.
The Benefits of Opening Up Your Space
- Improved natural light
- Larger social spaces
- Better flow and visibility
- A modern, spacious feel
- Increased property value
Final Thoughts
Open-plan layouts look simple on the surface — but behind the scenes, they rely on precise engineering and safe structural work. Always choose professionals who handle calculations, installation and compliance together.



