Guide
UK rendering cost statistics 2026
Last updated 11 July 2026
UK monocouche render prices span £45–£90 per m² in 2026, with the South East 15–25% above the national average. Namis Facades' published rates are £45–£65 per m² for monocouche, £60–£75 for silicone and £130–£190 for EWI — a 3-bed semi averages £6,750–£10,000 rendered.
Headline UK rendering prices, 2026
Across published UK trade guides, monocouche runs £45–£90 per m², silicone thin-coat £55–£110 per m², and external wall insulation £110–£210 per m². Our own published South East rates — monocouche £50–£65, silicone £60–£75, EWI £130–£190 — sit at the value end of each range, which is deliberate: our teams and equipment are in-house, so there is no subcontract margin stacked into the price.
Cost per house type (monocouche, full wrap)
2-bed terrace £4,500–£7,000 (3 days). 3-bed semi £7,500–£10,000 (3–4 days). 4-bed detached £11,000–£14,600 (4–6 days). 5-bed executive £14,000–£19,500 (6–8 days). All figures include scaffold, system, labour and waste.
The whole-life numbers
A through-coloured system lasts for decades with no repaint. Traditional painted render needs recoating every 5–10 years at £2,000–£4,000 plus scaffold each time — over 25 years that's £6,000–£16,000 of maintenance a monocouche or silicone system never incurs. EWI adds £300–£500 a year in heating savings on a solid-wall semi (Energy Saving Trust).
Update policy
These statistics are reviewed and re-dated whenever our published rates change, so the figures above are current as of the date shown. Every project is still priced individually after a free survey.
Related questions
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.
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.
External wall insulation costs £130–£190 per m² including labour and materials, depending on insulation thickness, system choice and access. Grants of up to £15,000 are available for qualifying homes, and the Energy Saving Trust estimates £300–£500 annual heating savings on a semi-detached property.
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