Prepared by professionally qualified, PI-insured structural engineers supporting domestic projects throughout England & Wales.
Our Services
Clear, Compliant Structural Assessments for Domestic Construction Projects
Starting from 295-
Steel Beam / RSJ Structural Calculations
Precise sizing and design of steel beams (RSJs) for structural support in residential projects.
Starting from 395-
Load-Bearing Wall Removal Structural Calculations
Calculations to safely remove internal walls and install compliant support beams.
Starting from 695-
Loft Conversion Structural Calculations
Structural calculations for loft conversions, including floor strengthening and roof alterations.
Starting from 695-
House Extension Structural Calculations
Full structural design and calculations for rear, side, and wraparound house extensions.
Starting from 395-
Garage Conversion Structural Calculations
Calculations to convert garages into habitable spaces safely and in line with regulations.
Starting from 375-
Chimney Breast Removal
Structural Calculations
Structural design and support calculations for safe chimney breast and stack removal.
Starting from 275-
Solar Panel (PV) Structural Calculations
Roof load assessments and structural checks for safe solar panel (PV) installations.
starting from 195-
Structural Engineer Second Opinion
Independent review of existing structural designs for accuracy, safety, and cost efficiency.
Price upon request
Other Structural Calculations
Bespoke structural calculations for unique or complex domestic construction projects in the UK.
Client Success Stories
Structural Calculations That Deliver Real Results
Excellent service, very pleasant collaboration, I recommend it to everyone! Thanks again for the pleasant collaboration.
S
Seyma C.
Utrecht
Utrecht
I was very happy with the service provided by StructCalc which was efficient and comprehensive. I was confident that it wasn’t over engineered and would save me money in the long run.
R
Robin W.
Hampshire
Hampshire
First impression: fantastic! Communication is fast and smooth, which makes working with him a pleasure. The work delivered is high-quality and easy to implement. This positive experience has led me to have him calculate all my future projects. Highly recommended! vanFessemDesign.
B
Bob V.
Tilburg
Tilburg
Unsure what’s required?
Send us your plans and we’ll confirm the exact structural calculations needed for approval.
Why Choose StructCalc Engineering?
Because a Bit of Reassurance Never Hurts
Affordable prices
Competitive pricing without compromising on engineering quality or compliance. Structured volume rates are available for installers managing multiple domestic construction projects.
Fast turnaround
Most projects completed within 5–10 business days.
Excellent customer experience
Clear communication, responsive support throughout your project.
Fully insured
StructCalc Engineering holds Professional Indemnity (PI) insurance, providing protection and peace of mind for contractors and homeowners.
Our Working Method
A Clear, Professional, and Efficient Process for Domestic Construction Projects
1. Submit your quote request
Submit your quote request along with any available project information. The more detail provided, the more accurate the quotation.
2. Initial contact
We will contact you promptly by phone or email to discuss the project and provide a tailored quotation, usually within one working day.
3. Provide project information
If plans, drawings, or other necessary info are not available or have not been uploaded, we will guide you on what is required and how to obtain them.
4. Approve the quotation
Review and approve the quotation. Once approved, we confirm receipt and schedule the work.
5. Sit back while we prepare your calculations
We prepare your structural calculations with care and attention while keeping you informed of progress.
6. Receive your report
You receive a comprehensive, UK-compliant structural calculation report within the agreed timeframe.
7. Review and collaborate
Share the report with your installer, contractor, or Building Control. We are happy to make reasonable amendments if required.
8. Install with confidence
Proceed with installation, knowing your structure has been professionally assessed.
Frequently Asked Questions
Helpful Answers About Working With StructCalc
Do you carry out site visits?
No. This is a desktop-only service based on client-provided documentation.
What is the difference between Steel Beam (RSJ) calculations and load-bearing wall removal calculations?
Steel Beam / RSJ Calculations
- Design of a single beam for openings such as doors, windows, or small structural changes
- Includes load assessment, span, and support conditions
- From £295 + VAT
- Typical turnaround: 3–5 business days
Load-Bearing Wall Removal Calculations
- Full structural design for removing a load-bearing wall
- May include multiple beams and support details
- Common for open-plan layouts and larger alterations
- From £395 + VAT
- Typical turnaround: 3–5 business days
What information do I need to get started?
To begin your structural calculations, we typically require:
- Existing drawings or plans (if available)
- A description of the proposed works
- Site photos (where helpful)
- Any known constraints (e.g. shared walls, chimneys, or access limitations)
Providing complete information helps us deliver your report more quickly.
Do your calculations meet Building Control requirements?
Yes. All reports are prepared in accordance with:
- UK Building Regulations Part A (Structure)
- Eurocodes with the UK National Annex
- Established best practices for domestic structural engineering
Our reports are suitable for submission to Building Control in England and Wales.
Are your engineers qualified and insured?
Yes. All structural calculations are prepared by qualified engineers and are fully covered by Professional Indemnity insurance, giving you confidence in both compliance and quality.
Can I request changes after receiving my report?
Yes. We follow a clear and structured revision process:
- Revisions requested by Building Control are included at no additional cost
- Other changes may be subject to an additional fee, depending on the scope
This ensures your report remains fully compliant and up to date.
Can homeowners order directly?
Yes. We work with both homeowners and trade professionals.
How long does it take to receive the structural calculations?
Typical turnaround times are:
- Small projects (e.g. Solar PV, single beams): 3 business days
- Medium projects (e.g. lintels, chimney removal): 3–5 business days
- Larger projects (e.g. extensions, loft conversions, wall removals): up to 10 business days
Turnaround times begin once all required information has been received.
Can you provide a second opinion on existing structural calculations?
Yes. We offer a second opinion service to review and verify existing reports.
- From £195 + VAT
- Typical turnaround: 2–3 business days
Do you offer discounted rates for multiple projects?
Yes. We offer volume pricing for builders, contractors, and developers managing multiple domestic projects.
Contact us
✉
50 Princes St, Ipswich, IP1 1RJ
50 Princes St, Ipswich, IP1 1RJ
Office Hours
Monday to Friday: 9am – 5:30pm
Closed weekends and UK bank holidays
About us
StructCalc Engineering delivers Building Control-ready structural calculations for domestic projects across England and Wales. Our qualified engineers provide clear, accurate, and reliable reports, ensuring your project is safe, compliant, and ready to build. With fast turnaround and cost-effective solutions, you can proceed with confidence knowing your structure is in safe hands.
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