Monocouche render · Mid Glamorgan
Monocouche render in Pontypridd
From Pontypridd to Caerphilly, we price monocouche render after a measured survey — no guesswork, and no work starts until the price is agreed in writing. Extensions and new blockwork in Pontypridd are where monocouche makes most sense.
- Free survey in CF37 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Pontypridd
Postcode, service and a phone number is all we need.
Part of every quote
- Applied in one or two passes, often by spray machine
- Beads and movement joints control cracking
- Lower cost per m² than thin-coat systems on suitable walls
- Not the finish used over insulation boards

What we look for in Pontypridd
We cover Pontypridd and nearby Caerphilly, Rhondda and Aberdare. Pontypridd is about 6 miles from Rhondda. South Wales has long runs of solid-wall valley terraces, Victorian and Edwardian town housing and post-war council estates.
Parts of Mid Glamorgan 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 Pontypridd homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Postcode district
- CF37
- County or area
- Mid Glamorgan
- Nation
- Wales
- Nearby
- Caerphilly, Rhondda, Aberdare, Merthyr Tydfil
Permissions in Wales
Householder rules in Wales are similar to England's: in Pontypridd, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
In Wales, insulating or re-rendering more than half of a wall's area is treated as renovating a thermal element under Approved Document L (Wales), so building control is involved before work starts.
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 Pontypridd
| 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
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 Pontypridd: 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.
Is monocouche waterproof?
It's water-resistant and sheds rain, while still allowing some vapour through.
Do you cover Pontypridd?
Yes — we survey and quote monocouche render in Pontypridd (CF37) and nearby Caerphilly, Rhondda and Aberdare, with a fixed written price before any work starts.