Structural Design for Extensions and New Builds

We provide structural design for extensions, new build projects, and structural alterations, delivering clear, practical engineering solutions that are ready for construction. Including loadbearing wall removals, steel beam design, and structural alterations

Our designs support both domestic projects and residential development, ensuring structures are safe, compliant, and efficient.

Supporting Building Control and Construction

Our designs are prepared to support Building Control approval and provide clear information for construction.

This typically includes:

  • Structural calculations
  • Design sketches and details
  • Load paths and structural layout information
  • Coordination with architectural drawings

We ensure that the design is presented clearly so it can be understood and implemented on site.

Working with Existing Buildings

Many projects involve working with existing structures.

We provide:

  • Assessment of existing construction
  • Design of structural alterations
  • Integration of new and existing elements
  • Advice on buildability and sequencing

Our approach ensures that changes to existing buildings are practical and achievable.

Working with New Build Projects

For new build developments, we provide structural design from concept through to detailed design.

This includes:

  • Structural layout design
  • Member sizing and material selection
  • Foundation design (where required)
  • Coordination with the wider design team

We work alongside architects and developers to ensure the structure integrates effectively with the overall design.

Related Services

Structural design is often supported by:

  • Structural inspections and reports
  • Drainage design and site levels
  • Temporary works design

We can provide a coordinated approach where required.


Get a Quote

If you require structural design for an extension or new build, please get in touch with:

  • Property or site location
  • Description of the proposed works
  • Any available drawings or layouts

We will review your enquiry and provide a clear scope and fee proposal.

For most domestic projects, we typically require an upfront payment prior to starting work.