Monocouche render · Greater London
Monocouche render in Welling
If you're planning monocouche render in Welling, start with a free survey: we measure, check the walls and confirm planning and building control for your address. Extensions and new blockwork in Welling are where monocouche makes most sense.
- Free survey in DA16 and nearby
- Guide price from £54 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Welling
Postcode, service and a phone number is all we need.
What the job covers
- Beads and movement joints control cracking
- Good for new blockwork and extensions
- Through-coloured, with a scraped texture
- Applied in one or two passes, often by spray machine

Before we quote in Welling
We also cover Bexley and Eltham, close to Welling. 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 Welling homeowners matching a new extension to an existing rendered house, we compare monocouche and silicone samples first.
- Postcode district
- DA16
- County or area
- Greater London
- Nation
- England
- Nearby
- Bexley, Eltham, Thamesmead, Chislehurst
Approvals in England
For a house in Welling, 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.
Why does monocouche sometimes look patchy?
Colour variation (often called shading) can appear if it's applied in poor weather, on walls with uneven suction, or in sections on different days. Working an elevation in one go in suitable conditions keeps the colour even.
Monocouche render prices in Welling
| 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 Welling: questions
Does monocouche need painting?
No — it's through-coloured. Cleaning every few years keeps it looking fresh.
Is monocouche waterproof?
It's water-resistant and sheds rain, while still allowing some vapour through.
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 Welling?
Yes — we survey and quote monocouche render in Welling (DA16) and nearby Bexley, Eltham and Thamesmead, with a fixed written price before any work starts.