About from company website
SECalcs is a specialist structural engineering practice focused on domestic projects across the UK. We design RSJ beams, loft conversions, home extensions and structural alterations with clear calculations, fast turnaround and drawings that Building Control accepts without delay. Our engineers came from domestic and small scale commercial backgrounds, and SECalcs was set up to fix common problems like unclear notes, slow communication and designs that made construction harder than necessary.
We focus on tidy drawings, plain English notes and practical beam choices that keep rooms usable and ceiling heights comfortable. Today we support thousands of UK clients with structural calculations that are easy to follow and ready for Building Control. Our core focus is on home extensions, lofts and wall removals, with a nationwide service from experienced structural engineers, offering clear communication and building control ready structural packs.
Services
Works as
Sectors
Accreditations from company website
- Chartered Structural Engineers (CEng)
- Eurocode Compliant
Clients mentioned from company website
homeowners, architects, builders, small developers.
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Questions about SECalcs from the record on this page
What does SECalcs do?
Chartered structural engineer for extensions, loft conversions and wall removals. Fixed fee calculations from £150. Building Control ready. Quote within 1 hour. Their listed services include Extensions and Loft conversions.
Where is SECalcs based?
SECalcs is registered at 46 East Crescent, Stoke-On-Trent, ST1 6ES, in West Midlands.
What areas does SECalcs cover?
SECalcs states that it works across Nationwide.
How many people work at SECalcs?
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
What is SECalcs's turnover?
SECalcs does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £76k and £300k. This is an estimate, not a filed figure.
Is SECalcs still trading?
Companies House lists SECalcs as active, with accounts most recently made up to 2025-06-30.
What accreditations does SECalcs hold?
SECalcs displays Chartered Structural Engineers (CEng) and Eurocode Compliant on its website.
What sectors does SECalcs work in?
SECalcs works in Residential.
When was SECalcs established?
SECalcs was incorporated on 2020-06-08.