Monocouche render · Gwynedd
Monocouche render in Llangefni
Need monocouche render in Llangefni? Tell us about the property and we'll arrange a free survey and a written quote. Extensions and new blockwork in Llangefni are where monocouche makes most sense.
- Free survey in LL77 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Llangefni
Postcode, service and a phone number is all we need.
Part of every quote
- Applied in one or two passes, often by spray machine
- Good for new blockwork and extensions
- Through-coloured, with a scraped texture
- Beads and movement joints control cracking

Homes and walls in Llangefni
We cover Llangefni and nearby Bangor (Gwynedd), Caernarfon and Holyhead. Llangefni sits around 8 miles from Bangor (Gwynedd). North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Parts of Gwynedd 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.
For Llangefni homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Postcode district
- LL77
- County or area
- Gwynedd
- Nation
- Wales
- Nearby
- Bangor (Gwynedd), Caernarfon, Holyhead, Llandudno
Approvals in Wales
Householder rules in Wales are similar to England's: in Llangefni, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Building control in Wales applies to most insulation and re-rendering jobs of this size; the quote states who submits the notice.
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 Llangefni
| 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%.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Monocouche render in Llangefni: questions
Does monocouche need painting?
No — it's through-coloured. Cleaning every few years keeps it looking fresh.
How long does monocouche last?
Typically 20 years or more on a suitable wall, depending on exposure and detailing.
Monocouche or silicone for an extension?
Both work on new blockwork. Silicone over a base coat costs a little more but tends to stay cleaner.
Do you cover Llangefni?
Yes — we survey and quote monocouche render in Llangefni (LL77) and nearby Bangor (Gwynedd), Caernarfon and Holyhead, with a fixed written price before any work starts.