
Builders & carpenters · Langtree
Builders and carpenters in Langtree, working from the village we're based in, on the ridge above the Torridge valley.
Langtree is home. Adam Harrison runs Devon Build and Carpentry from the village, and a good number of the properties we work on sit within a few minutes' drive of the yard. That means no travel padding in the price, no half-day site visits, and a team who already know which lanes take a wagon, which parishes sit on heavy clay, and which cottages have cob behind the render.
Local knowledge
Building work in Langtree and the surrounding parish
Langtree sits high on the ridge between the Torridge valley and the country running north towards Bideford, a scattered parish of farmhouses, cottages, converted barns and a core of village housing around the church and the school. It is a working parish rather than a tourist one, and the housing stock reflects that: solid, practical buildings, many of them older than they look under a coat of modern render, alongside newer bungalows and self-builds put up on plots released over the last few decades.
Because we are based in the village, Langtree jobs run differently to jobs an hour away. Adam can look at a job on his way past rather than blocking out a morning, materials can come out of the yard the same day if something is short, and if a client needs a quick word about a detail there is no diary negotiation involved. That proximity is the single biggest practical advantage of using a genuinely local builder rather than one who travels in from Exeter or Plymouth and prices the mileage into every visit.
The parish's older buildings carry the usual North Devon combination: cob and stone walls, lime mortar underneath cement repairs made in the 1970s and 80s, and roofs that have been patched several times over. Where we find genuine cob or stone we plaster and render in lime rather than sealing the wall with cement and gypsum, because a breathable wall that has stood for two hundred years does not suddenly want to be waterproofed. Damp problems in this parish are very often trapped moisture rather than rising damp, and the fix is usually about letting the wall dry rather than adding another impermeable layer.
Ground conditions on the ridge tend towards heavy clay with shillet and stone appearing at varying depths, and that variability matters more than the average. Two plots on the same lane can want quite different foundation depths. We take trial holes as standard before pricing groundworks in the parish rather than pricing an assumption and issuing a variation later, which is where most foundation cost surprises actually come from.
Drainage is private almost everywhere outside the village centre. Septic tanks and small treatment plants serve most Langtree properties, and the general binding rules have tightened: a tank discharging straight to a ditch or watercourse is no longer acceptable, and an extension that adds bedrooms adds load to whatever is already in the ground. We look at drainage honestly at estimate stage, so that an upgrade appears as a known line item rather than a nasty surprise when the building inspector asks the question.
Exposure is the last local factor worth naming. The ridge catches the weather coming in off the Atlantic, and west-facing elevations here take driven rain that a sheltered valley property never sees. That shapes what we specify: render systems and detailing chosen for wind-driven rain, cavity trays and flashings done properly rather than quickly, and roof timbers and fixings checked when we open anything up.
- Genuinely local teamOur yard and team are in Langtree, so site visits, snagging calls and small follow-ups happen without travel time in the price.
- Cob, stone and limeOlder parish properties get breathable lime plaster and render rather than cement finishes that trap moisture in the wall.
- Clay and shillet groundTrial holes before groundworks pricing, because foundation depths vary plot to plot even along the same lane.
- Private drainageSeptic tank and treatment plant capacity checked against any extension or extra bathroom before the design is fixed.
Services in Langtree
What we build in Langtree
- New BuildsGround-up homes and replacement dwellings on parish plots, with foundations set out for Langtree's variable clay and shillet ground.
- ExtensionsSingle and two-storey extensions to village houses, farmhouses and converted barns, designed around real drainage capacity.
- RenovationsFull renovations of older Langtree cottages, bringing damp, cold buildings up to a comfortable modern standard without sealing the fabric.
- KitchensKitchen rebuilds with the plumbing, electrics and tiling handled in-house, from farmhouse layouts to modern open-plan spaces.
- BathroomsComplete bathroom installations specified against the property's septic tank or treatment plant capacity.
- CarpentryFirst and second fix carpentry within larger building projects, led by a City & Guilds qualified carpenter on the team.
- General BuildingBrickwork, blockwork, repairs and maintenance for properties taking the weather on Langtree's exposed ridge.
- Groundworks & FoundationsDigs, drainage runs, foundations and treatment plant installation, all carried out by our own team rather than subbed out.
- Structural AlterationsWall removals and new openings in cob, stone and blockwork, designed with our structural engineer rather than guessed.
- PlasteringLime plastering and rendering on period walls, plus clean modern skims on new work, ready to decorate.
- TilingWall and floor tiling for kitchens, bathrooms and boot rooms, finished as part of the build rather than left to another trade.
Why us
Why Langtree clients choose us
Using the builder who lives in your village changes how a project runs, from the first visit to the last snag on the list.
We are your neighbours
Adam lives and works here. Reputation in a village this size is earned job by job, and that is exactly why the standard does not slip.
No travel in the price
Local work carries no mileage padding, and a quick look at a problem does not need to be scheduled as a half-day visit.
One team, every trade
Groundworks, brickwork, carpentry, plastering and tiling all sit in-house with our team of five, so the job stays coordinated.
Honest about the ground
Trial holes and drainage checks before pricing, so foundation and drainage costs are known up front rather than added later.
Common issues
What catches people out on Langtree jobs
The same handful of local realities account for most of the cost surprises we see on projects around the parish.
Assuming a standard foundation depth
Clay and shillet appear at different depths across the parish, sometimes across a single plot. A price built on an assumed dig is a price that will move. Trial holes settle it before anyone signs anything.
Cement rendering a cob or stone wall
It looks tidy for a couple of winters, then the trapped moisture finds another way out and the damp reappears somewhere less convenient. Lime lets the wall behave the way it was built to behave.
Adding bedrooms without checking the tank
Extra bedrooms mean extra load on a septic tank that may already be at the limit of what current rules allow. Better to find that out at estimate stage than during a building control inspection.
Underestimating exposure on west elevations
Driven rain on the ridge finds any weakness in render, flashings or window detailing. Specification that would be fine in a sheltered valley is not automatically fine here.
How it works
From first call to finished job
- 01
Site visit and free estimate
Adam calls in personally, looks at the property, the ground and the drainage, and gives you a free honest ballpark figure.
- 02
Detailed quote
A full itemised quote follows for a fee, refunded in full if you proceed, so you can compare like for like.
- 03
Trial holes and drainage check
Ground and private drainage investigated before the design is fixed, so the numbers hold up once work starts.
- 04
Planning and building control
We flag what is notifiable and can route it through a private building control company or the council.
- 05
Build with our own team
Groundworks, brickwork, carpentry, plastering and tiling delivered in-house, with Lewis and Macca on site alongside Adam.
- 06
Handover and guarantee
Full walkthrough, snagging cleared, and our 12-month no-quibble workmanship guarantee on everything we have done.
Questions
Straight answers before you commit
If your question isn't here, ring Adam directly; you'll get the same straight answer on the phone.
Are you actually based in Langtree?
Yes. Devon Build and Carpentry is run from Langtree by Adam Harrison, and the team works out from here across North Devon. Village jobs are the shortest run we do.
How quickly can you look at a job in Langtree?
Usually very quickly, because there is no travel involved. Adam carries out the initial look personally rather than sending a salesperson, and can often call in around existing site visits.
What does an extension cost in Langtree?
It depends on size, ground conditions and whether your private drainage needs upgrading to take the extra load. The initial estimate is free; a full itemised quote carries a fee that is refunded in full if you go ahead.
Do you work on cob and stone cottages?
Regularly. We use lime plaster and render where the wall needs to breathe, and design structural work around how an old wall actually stands up rather than treating it like modern blockwork.
Can you handle septic tanks and treatment plants?
Yes. Groundworks and private drainage sit in-house, so we can install a treatment plant, run new drainage or upgrade an existing system as part of the same project.
Do you do small jobs in the village?
Where the diary allows, yes. Our main work is extensions, new builds and renovations, but we do look after existing clients with smaller repairs and maintenance.
Is the work guaranteed?
Every job carries our 12-month no-quibble workmanship guarantee. New builds come with a 10-year structural warranty and a 12-month snagging process. We carry £5m public liability and £10m employers' liability insurance.
Who will actually be on site?
Our team of five, led by Adam, with Lewis and Macca among the regular faces. We do not hand village jobs to a rotating cast of subcontractors.
Do you take on planning applications?
We will tell you honestly what needs permission and what does not, and work alongside your architect or designer. Notifiable work can go through a private building control company for a fee, or through Torridge District Council.
How do you handle payments?
Work is invoiced on a bi-weekly basis by bank transfer against work completed, so you are never paying a long way ahead of what is actually on the ground.

Next step
Talk to your local Langtree builder
You are a few minutes from our yard. Send over what you are planning and Adam will call in, look at the job properly and give you a free, honest estimate.
£5m public liability · £10m employers' liability · 12-month no-quibble workmanship guarantee
