Wall removals
Beams for Wall Removals
Steel beam calculation for internal walls. We verify loads and size the RSJ for safe open-plan living.
- Single beam over a new opening
- Knock-throughs joining two rooms
- Goalpost frames for wide spans
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Steel Beam Calculation • UK-wide
Steel Beam Calculation Services for UK Renovations
Steel beam calculation is essential for ensuring your home remains safe when removing walls or building extensions. We offer fixed-fee engineering designs across the UK, providing the detailed calculation packs that builders and Building Control require to sign off your project.
- Professional steel beam calculation by experienced engineers.
- Complete packs including padstone sizes and bearing details.
- Efficient designs to keep steel costs and weight down.
Steel beam calculations, RSJ design and wider structural calculations for homeowners, builders and architects across the UK.
Understanding the Steel Beam Calculation Process
Many clients first find us through our video guide on the engineering behind beam design.
Our YouTube guide “How to do a steel beam calculation” is a popular resource for understanding the maths behind the design.
For your actual build, you need a professional design to satisfy regulations. We turn the theory into a certified calculation pack your builder can trust on site.
Steel Beam Calculation Services for Your Home
Focused on the structural work typically required for UK houses and flats.
Extensions
Extension Steel Calculations
Steel for new additions. Calculations for ridge beams, bi-fold door lintels and corner posts.
- Beams over large openings
- Support for masonry or timber
- Foundation checks included
Loft conversions
Loft Conversion Beams
Beam design for lofts. We calculate floor steels, ridge beams and cranked steels for dormers.
- Cranked beams for head height
- Support for new floor joists
- Checks on existing walls
Chimneys
Chimney Support Beams
Support for stack removal. Designing the steel gallows or beams needed to hold up the chimney breast above.
- Beams supporting masonry
- Load path verification
- Sequencing notes for builders
Posts & frames
Posts and Steel Frames
Columns and goalposts. When masonry supports aren't enough, we calculate steel posts and wind posts.
- Posts under heavy beams
- Concrete padstone design
- Site-connection details
Checks & reports
Structural Checks
Retrospective calculations. If you've installed a beam without a design, we can check it for Building Control approval.
- Verification of existing steel
- Reports for property sales
- Building Control regularisation
Our Steel Beam Calculation Process
A simple workflow to get your calculations ready for site.
1
Send your info
Email us photos, rough measurements and any sketches. A quick chat can confirm the layout.
2
Get a fixed price
You receive a clear fixed fee and scope before we start any steel beam calculation work.
3
We do the maths
An engineer designs the beam, checks loads and prepares the full calculation pack.
4
Support during the build
We are available to answer any questions from your builder or Building Control officer.
Client Reviews on Steel Beam Calculations
Feedback from homeowners and builders who used our calculation packs.
I needed a quick steel beam calculation for a lounge opening. The pack was detailed and Building Control passed it immediately.
Homeowner – Manchester
★★★★★
The engineer provided a clear beam design that my builder was happy with. It included all the padstone details we needed for the site.
Homeowner – Birmingham
★★★★★
Great service for our loft steelwork. The cranked beams were designed perfectly to fit the roof space.
Homeowner – Leeds
★★★★★
Helped us get retrospective approval for an old beam. The structural check was thorough and solved our paperwork issue.
Buyer – London
★★★★★
Common Questions: Steel Beam Calculation
Quick answers about costs, regulations and requirements.
Do I really need a steel beam calculation?
Yes. Guesswork is dangerous and does not comply with Building Regulations. A proper calculation ensures the beam can safely carry the load without sagging or collapsing.
How much does a steel beam calculation cost?
Fees vary based on complexity. Single beam calculations start from a few hundred pounds. Larger projects like extensions cost more. We always provide a fixed fee upfront.
How fast is the service?
For standard domestic projects, we aim to deliver the pack within 1–3 working days once we have all the necessary information.
Are the calculations Building Control compliant?
Yes. Our designs follow UK standards and are presented in the correct format for Building Control. We handle any queries they may have.
What info do I need to provide?
We need the property address, a description of the work, clear photos and basic measurements. Architect drawings are helpful but not always essential for simple beams.
Do you need to visit the site?
For simple beam designs, we can often work from photos and measurements. If the structure is complex, we will advise if a site visit is necessary.
Get Your Steel Beam Calculation Quote
Direct access to our engineering team. No call centres.
Project Details
Let us know what you are planning so we can quote for the correct calculations.
We aim to reply to all enquiries within one working day.
Need a steel beam calculation quickly?
Send us your details for a fast, fixed-fee quote. Your enquiry goes straight to an engineer.
- Head Office: Corwell Lane, Uxbridge, England, UB8 3DE.
- 07359 267907
- info@structuralengineercalcs.com
- Company No: 12653163