Penwith · TR19
Full Build for Treen (TR19)
Once drawings are approved, the build is the bit that decides whether you get the home you imagined or a frustrating compromise. We deliver projects on a single contract — design, drawings, approvals and construction — so the team that drew it is the team that builds it. Treen sits in Penwith, and that geography ends up in the drawings — Treen is a coastal village in the TR19 area, where sea exposure, views and seasonal pressure shape most building decisions, with a building stock that leans toward granite cottages and holiday homes.
Treen sits in Penwith — covering TR19 from St Buryan, Truro, St Austell outward.
- Cornwall AONB
- Coastal exposure zone
- ✓ Local to Penwith — not a national franchise
- ✓ Same team on paper as on site
- ✓ One studio — design, planning and build under one roof
- ✓ Measured-survey accuracy from day one
Our process
How a Treen full build package project runs.
Step 1
Pre-construction
Programme, procurement, contractor briefing and site setup.
Step 2
Substructure
Foundations, drainage, ground beams — the unglamorous bit that decides everything later.
Step 3
Superstructure
Frame, roof, glazing — getting the building watertight.
Step 4
First and second fix
Services, plaster, joinery, kitchens and bathrooms.
Step 5
Snag and handover
Final inspection, building control sign-off, handover pack and aftercare.
Full builds run from twelve weeks for small extensions to eighteen months for new build family homes.
Local proof — Recent full build package enquiries from Treen have clustered around granite cottages — we know the route through Cornwall Council on these.
Get a free feasibility viewWhat we focus on
Full Build considerations specific to Treen.
01
Single-contract delivery removes the gap between architect's intent and builder's interpretation — fewer change orders, less variation cost.
02
Material lead times to Cornwall are longer than the M5 corridor; sequencing orders early protects the build programme.
03
Off-grid sites need their own water, drainage and power solutions designed and procured rather than assumed.
04
Cornish trades are a tight community; using contractors who've worked together before saves weeks on programme and arguments on site.
Local context
Why Treen is its own job.
In Treen the planning picture is specific: coastal setting and landscape sensitivity mean rooflines, glazing, drainage and external materials need careful handling from the first sketch. For full build package specifically, the surrounding landscape falls inside the Cornwall Area of Outstanding Natural Beauty, so massing, height and landscape impact carry extra weight in any planning decision; coastal salt-laden air around Treen drives detailing choices — fixings, render systems and timber treatments all need to be specified for exposure. That local reading is what makes a Treen (TR19) project different from a generic Cornwall scheme — and is the whole reason we work this way. On granite cottages in particular — the kind you'll also find toward Newquay — the full build package brief always has to read the existing fabric first.
Planning note
Build delivery doesn't need planning, but planning conditions often dictate site setup, materials and working hours — we read every condition and build the programme around them.
Local watch-list
The TR19 constraints that shape a full build package brief.
Watch #1
AONB landscape-impact scrutiny on visible elevations
Watch #2
Coastal exposure driving fixing, render and joinery spec
Treen is part of St Buryan
Treen sits inside the St Buryan catchment — we cover both as one full build package territory.
See Full Build in St Buryan →Local fabric
What sets a Treen full build package brief apart.
Building stock
Across Treen (TR19) we work on granite cottages, rendered coastal houses, holiday homes, bungalows, replacement dwellings. Each stock type drives a different full build package response — granite cottages in particular needs careful detailing here.
Parish & policy
Treen sits in the parish of Treen, which matters for how parish-level consultation lands on a full build package application.
Coverage
We cover TR19 from our studio, with regular full build package jobs also running in St Buryan, Truro, St Austell. Most Treen site visits get booked within the same week.
Can you handle both planning and build in Treen?
Yes — design, planning, building regs and full construction run under one roof. For clients with an existing Treen builder we can stop at a tender-ready Full Plans pack instead.
Request a free visitWho this is for
Treen runs the full mix — owner-occupier, holiday-let, commercial and the occasional smallholding — so we scope every full build package enquiry from the use-class up.
FAQs
Treen Full Build — local questions answered.
- How do you handle changes during the build?
- Weekly client meetings, written change requests, costed and signed before work proceeds. No surprise invoices. In Treen specifically, we'd start by checking AONB landscape sensitivity before committing to a direction.
- Are you insured?
- Public liability, employer's liability and contractor's all-risks cover are in place for every project, with certificates available before contract signing.
- Can you build from someone else's drawings?
- Yes, with a review. We'll happily build from approved drawings produced elsewhere, after a technical review to confirm the design holds up at construction stage.
- What guarantees and aftercare do you offer?
- Standard twelve-month defects period, plus product and workmanship warranties on relevant elements. We're a Cornish business — you'll still find us in the same studio in five years' time.
- Fixed price or open book?
- Both. Fixed price suits well-defined projects with clear specs; open book suits renovations and listed work where the unknowns only reveal themselves once you start opening things up. We'll recommend the right route.
Other services in Treen
Nearby places we cover
Every Treen full build package we work on is treated as a TR19 job in its own right — local fabric, local policy, local builders.