Monocouche render · Greater London
Monocouche render in Sutton
If you're planning monocouche render in Sutton, start with a free survey: we measure, check the walls and confirm planning and building control for your address. For Sutton homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Free survey in SM1 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Sutton
Postcode, service and a phone number is all we need.
Included as standard
- Applied in one or two passes, often by spray machine
- Lower cost per m² than thin-coat systems on suitable walls
- Not the finish used over insulation boards
- Through-coloured, with a scraped texture
Sutton: walls, weather and approvals
We also cover Carshalton and Banstead, close to Sutton. London's housing includes a large stock of Victorian and Edwardian solid-wall terraces, inter-war semis and post-war blocks, and conservation areas cover many streets — so planning is often the first question for external work.
Much of Greater London sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.
We plan monocouche in Sutton for settled weather so each elevation can be finished in one go.
- Postcode district
- SM1
- County or area
- Greater London
- Nation
- England
- Nearby
- Carshalton, Banstead, Wallington, Coulsdon
England: planning and regulations
For a house in Sutton, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
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 Sutton
| 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
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 Sutton: 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.
Is monocouche waterproof?
It's water-resistant and sheds rain, while still allowing some vapour through.
Does monocouche need painting?
No — it's through-coloured. Cleaning every few years keeps it looking fresh.
Do you cover Sutton?
Yes — we survey and quote monocouche render in Sutton (SM1) and nearby Carshalton, Banstead and Wallington, with a fixed written price before any work starts.