Specialist structural engineering for creating new basements and converting existing cellars into habitable spaces in areas like Blackheath and Greenwich.

Structural Design for Basement Conversions in Greenwich

We provide expert structural design for basement projects across Greenwich. This includes converting existing cellars into dry, usable living areas, and the more complex task of excavating new basement spaces beneath existing properties. Our role is to design the retaining walls, underpinning, floor slab, and any supporting steelwork, ensuring a robust, waterproof, and fully compliant structure for your home.

Local Challenges

Basement Conversions in Greenwich

Basement construction in a dense urban borough like Greenwich requires careful management of several risks. The high water table in areas closer to the Thames necessitates robust waterproofing and structural design. Proximity to neighbouring properties is a key consideration, demanding carefully sequenced underpinning to avoid any movement. Our designs and method statements are developed to address these site-specific challenges, satisfying the stringent requirements of Greenwich Council's planning and building control departments.

What You Get

  • Underpinning design and sequencing plan
  • Reinforced concrete retaining wall and floor slab design
  • Waterproofing strategy and details
  • Design of internal support columns and beams
  • Temporary works design and propping scheme
  • Full structural calculation and drawing package

Tailored Pricing

Request a Fee Proposal

Every project is unique. Share your drawings with us and receive a detailed fee proposal tailored to your basement conversions project in Greenwich.

Recent Project

Blackheath, Greenwich

Full structural design for the excavation of a new basement beneath a large semi-detached Victorian villa. The project involved a complex underpinning sequence and the design of light-wells to bring natural light into the new media room and gym.

Common Questions

Basement Conversions in Greenwich — FAQ

Ready to Engineer Your Project?

Get a bespoke consultation with a structural engineer who specialises in basement conversions in Greenwich.