South West
Garden & Boundary Walls in Cornwall
Rendering garden, boundary and retaining walls with correct coping and weathering detail.
Our garden & boundary walls work in Cornwall starts with a free survey, because guessing at a render specification is how jobs go wrong.
Cornwall is characterised by granite and cob cottages, slate-hung walls and exposed coastal housing, with driving-rain penetration and salt damage on exposed elevations the recurring theme on the properties we survey. Cornwall sits in a part of the UK that gets severe driving rain and salt-laden coastal exposure — worth factoring into any render decision.
Local factor. Exposure here is category-defining — dashed and roughcast finishes genuinely outperform smooth render on west-facing coastal walls.
Is garden & boundary walls right for a Cornwall property?
Choose this for boundary, garden and retaining walls where you want the finish to match the house and actually survive the weather.
That decision gets made at the survey, not on the phone. We will tell you plainly if a different system would serve the building better — including when a cheaper one would.
Guide price and specification
| Guide price | £45–£78 per m² |
|---|---|
| Applied thickness | Two coats both faces |
| Curing / drying | 3-7 days between coats |
| Guarantee | 10 years |
| Coverage | All of Cornwall — 10 towns and cities |
Indicative only, excluding scaffold, stripping and repairs. Try the guide-price tool for a range based on your property.
What is included
- Both faces and top rendered
- Coping stone installation
- Bell-cast drips at base
- Waterproofer additives
- Colour matched to the house
- Retaining wall specifications
- Pier and gate post detailing
- Drainage checked at base
Garden & Boundary Walls across Cornwall
Garden & Boundary Walls in Cornwall
Tell us about the property and we will call you back to arrange a survey.
Other services in Cornwall
What happens next
Four steps from enquiry to finished wall
Free survey
We visit, test the substrate, measure up and identify what caused any existing failure.
Written quote
An itemised fixed price with the system named, materials specified and scaffold included.
Booked in
An agreed start date, scaffold arranged, and a clear run of days set aside for your job.
Finished and guaranteed
Site cleared, scaffold struck, guarantee documents and system warranty issued.
FAQs
Garden & Boundary Walls in Cornwall — questions
What areas do you cover?
We work UK-wide, with teams across England, Scotland, Wales and Northern Ireland. If we are not the right firm for your location we will tell you rather than waste your time.
Why does render fall off my garden wall?
Almost always water entering the unprotected top of the wall, then freezing. A properly overhanging coping with a drip is the single most important detail.
Can you match the render to my house?
Yes — we match colour and texture so the boundary reads as part of the property rather than an afterthought.
How much does rendering cost?
It is priced by the square metre and depends on the system, the condition of the walls and access. Our guide-price tool gives an indicative range in about a minute, and the survey turns that into a fixed written quote.
Do you offer a guarantee?
Yes. Every job carries our workmanship guarantee, and where a full manufacturer-specified system is installed you also get the system warranty on top.
What time of year is best for rendering?
Spring through autumn is ideal. Render should not be applied in frost or in very hot direct sun, so winter work needs protection and settled conditions.
Garden & Boundary Walls quotes across Cornwall
Free survey, honest advice on whether this is the right system, and a fixed written price.