Structural Alterations to Transform Your Space
Modify your property safely and efficiently with expert structural changes — from wall removals to major layout reconfigurations.
Safe, Certified Structural Changes
Types of Structural Alterations We Provide
Wall Removals (Load-Bearing & Non-Load-Bearing)
Open up living spaces by safely removing internal walls — supported with steel beams and structural calculations.
Chimney Breast Removals
Remove old, unused chimneys to reclaim valuable space while ensuring structural integrity with RSJs and support works.
RSJ & Steel Beam Installation
Design and install steel beams (Rolled Steel Joists) to support altered layouts and create open-plan living.
Reconfiguring Room Layouts
Modify the layout of your property with structural adjustments to suit your lifestyle, family size, or accessibility needs.
Door & Window Openings
Create new structural openings for bifold doors, larger windows, or rear extensions — engineered to perfection.




Why Structural Alterations Matter
- Enhance the flow and usability of your space
- Safely execute layout changes or open-plan conversions
- Increase light, space, and property value
- Fully compliant with building control and regulations
- Engineered solutions backed by structural calculations
- Suitable for both residential and commercial properties
Why Choose Premier Design and Build?
- Certified Structural Engineering & Calculations
- Skilled Builders with Renovation Expertise
- Full Planning, Building Control & Safety Compliance
- Transparent Quotes & Project Schedules
- West & South West London Coverage
- Rated 5 Stars by Local Homeowners
Frequently Asked Questions
Do I need planning permission for structural alterations?
Not always — internal structural changes typically require building control approval but not planning permission. We’ll advise and handle all necessary applications.