Cost of Rendering a House in the UK (2025)
Rendering a house protects against weather and transforms its appearance. Costs range from £3,000 for a small terraced house to £15,000+ for a large detached.
Types of render
Traditional sand and cement render is the cheapest option but requires painting and maintenance. Monocouche (through-coloured) render costs more but never needs painting. Silicone render is flexible, crack-resistant, and self-cleaning — the premium choice for most modern homes. Each has different costs and lifespans.
Does my house need scaffolding?
Almost certainly yes for any two-storey property. Scaffold hire typically adds £600–£1,500 to the overall cost but is essential for a safe, quality finish. Make sure your quotes include scaffolding — some contractors quote without it to appear cheaper.
How long does rendering last?
Silicone and monocouche renders typically last 20–30 years with minimal maintenance. Traditional sand-cement render needs repainting every 5–10 years and is more prone to cracking. The upfront premium for a quality render system usually pays for itself over time.
Cost Breakdown
All prices are indicative UK averages for 2025. Actual costs vary by location, specification, and contractor. London and South East rates are typically 20–35% higher.
| Item | Low | High |
|---|---|---|
| Small terraced house | £3,000 | £5,000 |
| 3-bed semi-detached | £4,500 | £8,000 |
| 4-bed detached | £7,000 | £15,000 |
| Sand-cement render (per m²) | £20 | £35 |
| Monocouche render (per m²) | £35 | £55 |
| Silicone render (per m²) | £45 | £70 |
What Affects the Cost?
- ✓Size of the property and number of elevations being rendered
- ✓Condition of existing substrate — preparation work increases cost
- ✓Type of render system chosen
- ✓Whether scaffolding is required
- ✓Location — London and South East rates are higher
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Post a Job — It's FreeFrequently Asked Questions
Do I need planning permission to render my house?
In most cases no. However, if you live in a conservation area or a listed building, you will need permission. Always check with your local planning authority before starting.
Can render be applied over existing render?
Sometimes — if the existing render is sound and well-bonded. A renderer will assess and may need to hack off loose sections first. Applying new render over failing render is a false economy.