Regular work on Victorian terraces, 1930s semis and new builds around the city.
RSJ Design • Nottingham
RSJ Design Structural Engineer in Nottingham
Fixed fee RSJ design Nottingham plus steel beam calculations for wall removals, lofts and extensions across the city and wider Nottinghamshire. Structural calculations are prepared as a full pack your builder and Building Control can use straight away.
- Chartered structural engineers handling RSJ design in Nottingham every week.
- Full steel beam and structural calculations pack ready for Building Control checks.
- Practical beam sizes that work on site and keep steel weight and cost sensible.
Supporting projects across Nottingham and Nottinghamshire including West Bridgford, Beeston, Arnold, Mapperley, Hucknall and nearby villages.
For most domestic RSJ designs once we have clear drawings, photos and sizes.
Every set of structural calculations checked by a senior chartered engineer.
RSJ design Nottingham, steel beam and structural calculation services
RSJ design, steel beam calculations and wider structural calculations for the work Nottingham homeowners carry out most often.
Open plan RSJ beams
Steel beams for removing internal walls between kitchen, dining and lounge spaces in houses and flats.
- Single steel beam over a new opening
- Beams joining two rooms into one space
- Goalpost frames where openings are wide or loads are high
Steelwork for rear and side extensions
RSJs and supporting steel for single and two storey extensions, bi-fold openings and corner glazing.
- Beams for large door and window openings
- Steel supporting new masonry or timber roofs
- Padstone and bearing checks included as standard
Loft RSJs and cranked beams
Structural calculations for loft conversions and dormers on Nottingham roofs, including ridge and floor beams.
- Cranked beams where headroom is tight
- Beams carrying new joists and stud walls
- Support to existing walls and foundations checked
Chimney breast removal steelwork
Steel beams and brackets when chimney breasts are removed on one or more floors, keeping the stack safe above.
- Beams or gallows brackets under remaining masonry
- Load paths checked down to ground level
- Notes on safe sequencing for your builder
Steel posts and simple frames
When loads cannot sit on existing walls we design SHS posts, padstones and small frames that work with your layout.
- Posts under beams and lintels
- Concrete padstone design for new support points
- Simple connection notes suitable for site fabrication
Independent structural calculations
Structural calculations for existing beams or altered layouts where records are missing or lenders ask for confirmation.
- Checks on steel already installed
- Reports for solicitors, buyers or mortgage providers
- Help answering Building Control queries on past work
Straightforward four step RSJ design process
From first message through to finished RSJ design and structural calculations for your Nottingham project.
Send photos, rough sizes and any architect drawings. A short call can help confirm the layout.
You receive a clear fixed price and scope before we start any RSJ design or steel beam calculations.
An engineer designs the beam, checks loads and deflection and prepares the structural calculations pack.
You receive drawings and RSJ design notes ready for your builder and Building Control officer.
What Nottingham clients say
Feedback from homeowners and builders using our RSJ design and structural calculations in Nottingham.
We opened up the kitchen and dining room in a 1930s semi in West Bridgford. The RSJ design arrived quickly and Building Control were happy with the calculations.
Our builder wanted structural calculations before ordering steel for a rear extension in Beeston. The beam sizes and padstones were clearly shown and fitted the drawings with no issues on site.
Loft conversion on a terrace near the city centre. The engineer coordinated with our architect and we knew the RSJs and cranked beams would work before any roof timbers were removed.
Frequently asked questions
Quick answers on RSJ design, steel beam calculations and structural calculations for Nottingham projects.
How fast can you provide RSJ design in Nottingham?
Most wall removal and small RSJ design jobs are turned around within 24 to 72 hours once we have the drawings, photos and key measurements. Larger work such as full structural calculations for extensions or lofts usually take five to seven working days.
Will the calculations be accepted by Building Control?
Yes. The structural calculations follow current Eurocodes and are laid out in a way Building Control officers expect to see. If your inspector has any questions we will respond directly to them.
What information do you need from me to start?
We need the project address, a short description of the work, good quality photos and basic sizes of the wall or opening. If you have architect plans or estate agent floor plans, send those as well and we will use them as a base for the RSJ design.
Can you work from photos only or do you need a site visit?
Many domestic projects in Nottingham can be handled from photos, sketches and clear measurements. If the structure is complicated or access is limited, we may suggest a site visit or measured survey before we finalise the structural calculations.
Send a few photos and a brief description and we will reply with a fixed fee, likely beam options and expected turnaround time.
Request a RSJ design quote in Nottingham
Use this form to outline your project. Your message goes straight to an engineer, not a call centre.
Tell us about your structural work
Share a few details so we can review the layout and confirm the right RSJ design and structural calculations for your project.
This form connects to our central SECalcs email. You will receive a reply from a structural engineer, usually within one working day.

- Head Office: Corwell Lane, Uxbridge, England, UB8 3DE.
- 07359 267907
- info@structuralengineercalcs.com
- Company No: 12653163
