Cost guide
How much does monocouche render cost?
Last updated 11 July 2026
Monocouche render costs £45–£65 per m² supplied and applied in 2026. A 3-bed semi-detached house works out at £6,750–£10,000 and a 4-bed detached at £9,900–£14,600, including scaffold. South East prices sit at the value end of the UK's £45–£90 per m² market range.
Price by house type
| House type | Typical price | Duration |
|---|---|---|
| 2-bed terrace (full wrap) | £4,500–£7,000 | 3 days |
| 3-bed semi-detached | £6,750–£10,000 | 3–4 days |
| 4-bed detached | £9,900–£14,600 | 4–6 days |
| 5-bed executive detached | £14,000–£19,500 | 6–8 days |
Prices updated 11 July 2026 · includes scaffold, materials, labour and waste.
Current per-m² rates
| Work | Typical price |
|---|---|
| Monocouche render | £50–£65 per m² |
| 3-bed semi-detached | £7,500–£10,000 per house |
| 4-bed detached | £11,000–£14,600 per house |
Prices updated 7 September 2026 · Every project is quoted individually after a free survey.
What drives the price up or down
Four things move a monocouche quote: access (scaffold complexity, conservatories, narrow passages), substrate condition (blown old render must come off; damaged brickwork needs repair), house shape (bays, dormers and detail work take hand-finishing time), and finish choice (ashlar cuts and two-colour schemes add labour).
Regional labour matters too — South East prices typically run 15–25% above the national average, which makes our published £50–£65 per m² genuinely competitive for Surrey and Hampshire.
What's included in our fixed quotes
Every Namis quote includes scaffold, substrate preparation, beads and trims, the full monocouche system from K Rend, Weber or PRB, waste disposal and warranty registration. No provisional sums, no day-rate surprises — the written figure is the figure.
Monocouche against the alternatives
Monocouche is the value leader for through-coloured, never-paint render. Silicone thin-coat costs 25–35% more (£60–£75 per m²) and buys a self-cleaning finish and a bigger colour palette; traditional sand-and-cement is cheaper up front but needs repainting every 5–10 years, which erases the saving within a decade.
Related questions
Monocouche spray render costs £50–£65 per m² supply-and-fit on a typical UK home. A 3-bed semi works out at £7,500–£10,000 and a 4-bed detached at £11,000–£14,600. Final cost depends on access, substrate condition and chosen finish — every customer gets a free fixed-price quote after a site survey.
Costs are assessed per m² and driven by property size, access, scaffolding, waste disposal and the chosen system. As a guide: monocouche render £50–£65 per m², silicone render £60–£75 per m², and external wall insulation £130–£190 per m² — all including labour and materials.
A properly specified system lasts for decades with no maintenance other than occasional pressure washing. Manufacturer warranties are provided on the manufacturer's own terms. The most common cause of premature failure is DIY application under 10mm thick.
We agree a payment plan based on project size. In general a 40% deposit secures your start date, books the installation team and gets materials delivered to site — the balance follows the schedule agreed in your quote.
Get the exact figure for your home
Free survey, fixed written quote, manufacturer-backed system warranties.