Monocouche render · Greater London
Monocouche render in Hayes
From Hayes to Southall, we price monocouche render after a measured survey — no guesswork, and no work starts until the price is agreed in writing. We plan monocouche in Hayes for settled weather so each elevation can be finished in one go.
- Free survey in UB3 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Hayes
Postcode, service and a phone number is all we need.
What you get
- Good for new blockwork and extensions
- Beads and movement joints control cracking
- Through-coloured, with a scraped texture
- Applied in one or two passes, often by spray machine

What we look for in Hayes
As well as Hayes itself, we quote in Southall, Heston and Greenford. 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.
For Hayes homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Postcode district
- UB3
- County or area
- Greater London
- Nation
- England
- Nearby
- Southall, Heston, Greenford, Northolt
Planning and building control in England
For a house in Hayes, 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.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
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 Hayes
| 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 Hayes: questions
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.
Does monocouche need painting?
No — it's through-coloured. Cleaning every few years keeps it looking fresh.
Do you cover Hayes?
Yes — we survey and quote monocouche render in Hayes (UB3) and nearby Southall, Heston and Greenford, with a fixed written price before any work starts.