KARL PURCELL
Self-Build Specialist · Cornwall

Self-Build in Cornwall — managed calmly, from groundworks to handover.

Building your own home shouldn’t feel overwhelming. We coordinate structure, scheduling and delivery — with clear stages, accountable trades and a meticulous finish.

Arrange a Site Consultation View Projects →
Trust
Referral-led work
Control
Clear stages & comms
Delivery
Groundworks → finish
Step 1
Site visit
We understand scope, stage and constraints.
Step 2
Plan & programme
Clear sequence, trades booked properly.
Step 3
Coordinate delivery
Accountability, comms, tidy site.
Step 4
Finish & handover
Details matter — done properly.

Why self-build projects go wrong

Not bad intentions — poor coordination.

  • Trades arrive out of sequence
  • Structural steps get rushed or misunderstood
  • Decisions pile up with no clear plan
  • Communication breaks down under pressure
We run your build in clear stages — so it stays calm, organised, and predictable.

Best fit projects

We’re a good fit if you want involvement — but not chaos.

  • Landowners building their own home
  • Clients at planning / steels / groundworks stage
  • People who value structure, responsibility and high standards
If you’re looking for the cheapest quote, we may not be the right fit. If you want clarity and a meticulous finish — we should talk.

Recent work (selection)

A few examples across Cornwall.

Self-build — foundations to finish
Cornwall
Structural renovation (RSJ / knock-through)
Cornwall
High-quality extension
Cornwall
Traditional extension / renovation
Cornwall
View all projects

What clients say

Trusted delivery. Clear communication. High standards.

Karl was calm, organised and completely reliable throughout the build.
Self-build client
Cornwall
Clear stages, honest updates, and a finish that was meticulous.
Renovation client
Cornwall
Trades were coordinated properly — the whole process felt controlled and calm.
Extension client
Cornwall

Arrange a site consultation

Tell us a little about your project and we’ll get back to you.

Contact

Prefer a quick call or email? Use the details below.

Phone
07812 518725

Email
kiwikarlqs@gmail.com

Area
Across Cornwall

Tip: If you’re at drawing stage or preparing for groundworks, that’s a great time to get in touch.

Project details

We aim to reply within 1 working day.