Who We Are
At Lumb Structural Consulting, we bring a conservation-minded approach to modern structural challenges.
We understand that working with older or architecturally sensitive buildings demands more than standard calculations — it requires insight into how a structure was originally built, how it performs today, and how to intervene without compromising its character or quality.
We work closely with architects, designers, and private clients to support everything from listed building refurbishments and structural repairs to premium residential extensions and contemporary alterations. Our clients value discretion, reliability, and a level of care that matches the quality of their design ambitions.
About LSC Engineers
Lumb Structural Consulting (LSC) is a structural engineering practice specialising in the sensitive repair, adaptation, and extension of existing buildings — particularly those with heritage value, traditional construction, or architectural significance.
We take a measured, design-led approach to structural engineering, offering advice that is technically sound, context-aware, and tailored to each individual project. Much of our work focuses on period properties and listed buildings, but we also support high-quality residential extensions and bespoke new-builds where design integrity and structural clarity are essential.

Services
- Structural inspections and reports
- Structural calculations for building control
- Design support for home extensions, loft conversions & renovations
- Beam sizing for internal wall removals
- Heritage and listed building consultations
- Site visits and on-site advice
