Monocouche render · County Londonderry
Monocouche render in Derry~Londonderry
If you're planning monocouche render in Derry~Londonderry, start with a free survey: we measure, check the walls and confirm planning and building control for your address. For Derry~Londonderry homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Free survey in BT48 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Derry~Londonderry
Postcode, service and a phone number is all we need.
What the job covers
- Lower cost per m² than thin-coat systems on suitable walls
- Beads and movement joints control cracking
- Good for new blockwork and extensions
- Not the finish used over insulation boards

Local considerations in Derry~Londonderry
As well as Derry~Londonderry itself, we quote in Strabane, Limavady and Coleraine. Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Parts of County Londonderry fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
We plan monocouche in Derry~Londonderry for settled weather so each elevation can be finished in one go.
- Postcode district
- BT48
- County or area
- County Londonderry
- Nation
- Northern Ireland
- Nearby
- Strabane, Limavady, Coleraine, Omagh
Northern Ireland: planning and regulations
For Derry~Londonderry homes, the council's planning office has the final say on external changes; conservation areas, flats and listed buildings need an application or consent.
Building control applies to insulation and major re-rendering in Northern Ireland, and the work is signed off by the council.
Where is monocouche used?
Monocouche is best on new or sound blockwork and brickwork with consistent suction — extensions, new builds and garden walls. It's applied thicker than thin-coat renders and scraped once firm to reveal the texture.
Monocouche render prices in Derry~Londonderry
| Item | Guide price | Notes |
|---|---|---|
| Monocouche on blockwork | £54–£84 per m²inc VAT | Excluding scaffold |
| Single-storey extension | £2,395–£4,195inc VAT | Typical |
| Beads and movement joints | Included |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
From enquiry to finished wall
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Monocouche render in Derry~Londonderry: questions
How long does monocouche last?
Typically 20 years or more on a suitable wall, depending on exposure and detailing.
Does monocouche need painting?
No — it's through-coloured. Cleaning every few years keeps it looking fresh.
Is monocouche waterproof?
It's water-resistant and sheds rain, while still allowing some vapour through.
Do you cover Derry~Londonderry?
Yes — we survey and quote monocouche render in Derry~Londonderry (BT48) and nearby Strabane, Limavady and Coleraine, with a fixed written price before any work starts.