Steel beams and columns forming a box frame in the rear wall of a house during construction

From extensions and lofts to new builds
and multi-storey developments

Practical, forward thinking Structural Engineering designs, led on every project by our IStructE Chartered Directors.

Tell us about your project

What we do

Our services include Structural Engineering consultancy, structural design, calculations and drawings for:

Extensions

Structural design for rear, side and wraparound extensions.

New builds

Buildable, cost effective structures for new homes.

Loft conversions

Dormers, mansards and roof alterations, maximising headroom.

Wall removals

Beams and supports to open up existing homes.

Refurbishment and repurposing

Giving existing buildings a new life, from alterations to change of use.

Basements and foundations

Reinforced concrete basements and foundations designed around the site and ground conditions.

Multi-storey developments

Structures for residential and mixed use multi-storey developments.

Feasibility studies

Consultancy to unlock constrained sites and maximise value before you commit.

How we work

We provide Structural Engineering design support across all RIBA Plan of Work stages, from the first look at a site through to construction.

Our experienced IStructE Chartered Directors stay involved at every step, leading to a design that remains practical, economical and easy to build.

Exposed timber joists and cross bracing in a loft conversion in Streatham
    RIBA Stages 0 to 1

    Brief

    We review the site, your drawings and the project requirements, talk through the brief with you and your Architect, and provide a clear fee proposal.

    • Site appraisals
    • Review of the brief and drawings
    • Fee proposal
    RIBA Stages 2 to 3

    Concept

    We develop the structural scheme, choosing the most suitable system and materials, with preliminary sizing coordinated with the architectural design.

    • Structural scheme and materials
    • Preliminary sizing
    • Planning support
    RIBA Stage 4

    Detailed design

    We carry out the full structural calculations and produce the detailed drawings needed for Building Regulations approval and for tender.

    • Calculations
    • Structural drawings and details
    • Building Regulations and tender
    RIBA Stage 5

    Construction

    We stay involved on site, answering queries, carrying out inspections where needed and issuing any further information as the project progresses.

    • Site queries
    • Inspections
    • Revisions and further information

Where we work

We carry out projects across Surrey, London and the Home Counties.

North West Surrey

  • Addlestone
  • Byfleet
  • Chertsey
  • Egham
  • Englefield Green
  • Virginia Water
  • West Byfleet
  • Woking

Elmbridge

  • Claygate
  • Cobham
  • Esher
  • Hersham
  • Molesey
  • Oxshott
  • Walton-on-Thames
  • Weybridge

Guildford and Waverley

  • Cranleigh
  • East Horsley
  • Farnham
  • Godalming
  • Guildford
  • Send
  • Shalford

Spelthorne

  • Ashford
  • Laleham
  • Shepperton
  • Staines-upon-Thames
  • Sunbury-on-Thames
  • Upper Halliford

Surrey Heath and Hampshire

  • Bagshot
  • Camberley
  • Chobham
  • Farnborough
  • Lightwater

Berkshire

  • Ascot
  • Bracknell
  • Eton
  • Maidenhead
  • Windsor
  • Wraysbury

Mole Valley

  • Bookham
  • Dorking
  • Effingham
  • Fetcham
  • Leatherhead
  • Reigate

South West London

  • Clapham
  • Putney
  • Richmond
  • Streatham
  • Surbiton
  • Wimbledon

Get in touch

We welcome the opportunity to collaborate with you on your next project. Connect with us below to start the conversation.

Contact us