NEW
House Extension Structural Engineer — London & Essex
We design side return, rear, and wraparound extensions for homeowners across London and Essex. Our structural engineers provide steel beam design, foundations, and Building Control-ready calculations so builders can proceed confidently.
House Extension Structural Design Services
- Load-bearing wall removals with RSJ design
- Steel frame layouts for open-plan kitchen/dining spaces
- Foundation design for clay, filled ground, and existing drains
- Roof structure design (flat, pitched, rooflights, lanterns)
- Drainage and movement joint considerations for extensions
- Building Control calculation packs and annotated drawings
Why homeowners choose SBS
- Local familiarity with Redbridge and East London housing stock
- 5–7 day turnaround for most residential extensions
- Coordination with architects and builders to avoid site delays
- Clear steel schedules and padstone details for contractors
- Fixed-fee proposals and free initial consultation
Common extension questions
- Do I need a structural engineer for an extension? Yes—calculations for beams, columns, and foundations are required for Building Control.
- Can you help with open-plan layouts? Yes—we design steel frames and connections for large openings and bifold doors.
- Do you visit site? Yes—site visits in Ilford are typically available within 48 hours.
