Steel Beam & RSJ Calculations in Thurrock
Steel beam and RSJ calculations for wall removals, openings, padstones and Building Control approval. Practical sizing for residential projects.
Based in Ilford, we work with homeowners in Thurrock and the surrounding area. Get in touch to discuss your project and request a quote.
Our Steel Beam & RSJ Calculations Process
- Initial consultation and site assessment
- Detailed structural analysis and calculations
- Clear structural drawings your builder can follow
- Building Control-ready documentation
- Follow-up support for Building Control queries where needed
Why Choose SBS?
- Practical structural engineering support
- Building Control-ready drawings and calculations
- Local engineer covering Thurrock and nearby areas
- Support from enquiry through to Building Control submission
Understanding Thurrock
Thames-side housing on clay soil
Properties across Thurrock — from Tilbury and Grays to Stanford-le-Hope and South Ockendon — sit predominantly on London Clay near the Thames estuary. This affects foundation design, drainage and how subsidence and heave should be assessed.
Mixed housing stock across the borough
Thurrock combines Victorian and Edwardian terraces in Grays, post-war and 1960s housing in Tilbury and South Ockendon, and substantial new-build developments around Purfleet. Each era has its own structural quirks worth understanding before alterations.
Active regeneration driving home improvements
Ongoing regeneration around Tilbury, Grays and Purfleet is increasing property values across Thurrock. Homeowners are investing in extensions, loft conversions, wall removals and structural surveys to bring older properties up to modern standards.
1950s-1970s residential housing stock near the Thames
Tilbury's housing is predominantly post-war terraced and semi-detached properties. Many homes are on clay soil near the Thames estuary, making foundation assessment important. Loft conversions and rear extensions are popular improvements.
What Homeowners & Contractors Say
"I've been using SBS for steel beam calculations on projects across Thurrock. Their drawings are always clear and Building Control never pushes back. The Tilbury office makes site visits much easier for local jobs."
Tony Mitchell
Builder
Example project types we can support in Thurrock
Kitchen Knock-Through Steel Beam - Thurrock
📍 thurrock · RM18
The Challenge
Homeowner wanted to open up a 1960s semi-detached kitchen and dining room into a single open-plan space. The wall between them was load-bearing and supported the first-floor joists.
Our Solution
Designed a single steel beam (UB section) sized to span the new opening with adequate end bearings. Detailed pad-stones, padstones loads, and propping sequence for safe installation. Coordinated with the builder on temporary works.
The Result
Calculations approved by Building Control. Beam installed in a single day with the property fully propped throughout. New open-plan space transformed the ground floor.
Example project type
Steel Beam Calculations
Next steps
Talk to SBS and plan your project
Send through a sketch, plan or photo and we'll come back with a clear written quote — no obligation. Most enquiries are answered the same working day. Phone, WhatsApp and email are in the footer.
Mon to Sat, 8am to 6pm. Most calls answered within 1 hour. Or message us on WhatsApp.
Where we work from
Two offices — Ilford (61 Cranbrook Road, IG1 4PG) and Tilbury (Brunel Close, RM18 8EJ) — covering Ilford, Tilbury, Thurrock, East London and Essex.