1
Discovery
2
Engineering
3
Planning
4
Build
Phase 1

Discovery

We learn about your vision and assess what's possible for your property.

Your Enquiry

Get in touch and tell us about your extension plans. Free, no-obligation discussion.

Site Visit

Our specialist visits your property to assess feasibility and discuss options face-to-face.

Initial Estimate

You receive a clear pricing indication before we proceed further.

95% of properties are suitable for a Spectra Extension
Phase 2

Engineering

Our structural engineer conducts a detailed technical assessment of your project.

Structural Engineer Visit

Free, no-obligation technical assessment by our qualified structural engineer.

Confirmed Price

You receive a fixed, final price based on the engineering assessment. No surprises.

Fixed price guaranteed — no escalating costs
Phase 3

Planning

We create detailed plans for every aspect of your extension, with your full input.

Detailed Trade Plans

Separate plans for electrics, plumbing, carpentry, plastering. You can change, add, or remove elements.

Comprehensive Contract

Clear contract including start date, works schedule, payment plan, warranties, and insurance.

Your extension, your way — full control over every detail
Phase 4

Build

Your extension comes to life with our advanced construction methods.

Fast Foundations

Screw piles installed in 1-2 days

Quality Construction

Premium materials, skilled trades

Building Control

Full compliance at every stage

Snagging & Handover

Thorough checks, your satisfaction guaranteed

Indistinguishable from a traditional build — completed in weeks, not months

Ready to Start Your Journey?

Get in touch today for a free, no-obligation discussion about your extension project.

Get Your Free Quote Contact Us