Monocouche render · Clwyd
Monocouche render in Colwyn Bay
From Colwyn Bay to Llandudno, we price monocouche render after a measured survey — no guesswork, and no work starts until the price is agreed in writing. For Colwyn Bay homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Free survey in LL29 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Colwyn Bay
Postcode, service and a phone number is all we need.
What the job covers
- Good for new blockwork and extensions
- Through-coloured, with a scraped texture
- Applied in one or two passes, often by spray machine
- Not the finish used over insulation boards

What we look for in Colwyn Bay
As well as Colwyn Bay itself, we quote in Llandudno, Rhyl and Bangor (Gwynedd). Colwyn Bay sits around 35 miles from Wrexham. North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Exposure to wind-driven rain varies across Clwyd: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
Extensions and new blockwork in Colwyn Bay are where monocouche makes most sense.
- Postcode district
- LL29
- County or area
- Clwyd
- Nation
- Wales
- Nearby
- Llandudno, Rhyl, Bangor (Gwynedd), Llangefni
Approvals in Wales
Householder rules in Wales are similar to England's: in Colwyn Bay, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Can monocouche go over insulation?
No — insulation systems use a mesh-reinforced base coat and a thin-coat finish instead. If you want insulation as well as a new finish, see insulated render.
Monocouche render prices in Colwyn Bay
| 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%.
What happens next
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Monocouche render in Colwyn Bay: questions
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.
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.
Do you cover Colwyn Bay?
Yes — we survey and quote monocouche render in Colwyn Bay (LL29) and nearby Llandudno, Rhyl and Bangor (Gwynedd), with a fixed written price before any work starts.