Acrylic render · Hertfordshire
Acrylic render in Harpenden
If you're planning acrylic render in Harpenden, start with a free survey: we measure, check the walls and confirm planning and building control for your address. Acrylic can suit extensions in Harpenden, especially where a stronger colour is wanted.
- Free survey in AL5 and nearby
- Guide price from £60 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Harpenden
Postcode, service and a phone number is all we need.
Included as standard
- Less vapour-open than silicone or mineral finishes
- Flexible finish that resists hairline cracking
- Through-coloured — no painting needed
- Good for extensions, boards and smaller areas

Homes and walls in Harpenden
Surveys in Harpenden also cover the surrounding AL5 district and towns such as St Albans and Luton. Harpenden is about 11 miles from Watford. The East of England has a mix of post-war estates, inter-war semis and older solid brick and flint cottages, with some system-built council homes on post-war estates.
Much of Hertfordshire 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.
We show acrylic and silicone side by side at Harpenden surveys so you can see the difference in texture.
- Postcode district
- AL5
- County or area
- Hertfordshire
- Nation
- England
- Nearby
- St Albans, Luton, Hemel Hempstead, Welwyn Garden City
Approvals in England
Planning in Harpenden follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
If the work covers more than half of a wall, or a quarter of the building's whole envelope, it counts as renovating a thermal element, with a target of about 0.30 W/m²K where feasible.
Where does acrylic work best?
On extensions, boarded surfaces, new blockwork with a base coat, and sheltered elevations. It's also a common finish on park homes.
Acrylic render prices in Harpenden
| Item | Guide price | Notes |
|---|---|---|
| Acrylic render with base coat + mesh | £60–£94 per m²inc VAT | Excluding scaffold |
| Single-storey extension | £2,275–£3,955inc VAT | Typical |
| As an EWI finish | Included in EWI rates |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
What happens next
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.
Acrylic render in Harpenden: questions
Can I have a dark colour?
Yes, though very dark shades absorb more heat; the manufacturer's colour guidance is followed.
How long does acrylic render last?
Typically 20–25 years or more with maintenance on a suitable wall.
Does acrylic render attract dirt?
It can hold dirt slightly more than silicone over time. Occasional gentle cleaning keeps it bright.
Do you cover Harpenden?
Yes — we survey and quote acrylic render in Harpenden (AL5) and nearby St Albans, Luton and Hemel Hempstead, with a fixed written price before any work starts.