Hertfordshire · England
Render and insulation in Hemel Hempstead
External wall insulation, render and repairs in Hemel Hempstead, with a free survey and a fixed written price before any work starts.
- Free survey in HP3 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in Hemel Hempstead
Tell us about the property. We reply on working days.
Services
Services in Hemel Hempstead
External wall insulation
- External wall insulation in Hemel Hempstead
- EPS insulation in Hemel Hempstead
- Mineral wool EWI in Hemel Hempstead
- Wood fibre EWI in Hemel Hempstead
- Non-traditional houses in Hemel Hempstead
- Park home insulation in Hemel Hempstead
- Flats and blocks in Hemel Hempstead
- Commercial EWI in Hemel Hempstead
Solid and internal wall insulation
- Solid wall insulation in Hemel Hempstead
- Internal wall insulation in Hemel Hempstead
- Survey and quote in Hemel Hempstead
Render finishes
- Insulated render in Hemel Hempstead
- Silicone render in Hemel Hempstead
- Monocouche render in Hemel Hempstead
- Lime render in Hemel Hempstead
- Brick slip EWI in Hemel Hempstead
- Acrylic render in Hemel Hempstead
Re-rendering, repairs and upkeep
Homes and walls in Hemel Hempstead
As well as Hemel Hempstead itself, we quote in Berkhamsted, St Albans and Harpenden. Hemel Hempstead is about 7 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.
- Postcode district
- HP3
- County or area
- Hertfordshire
- Nation
- England
Approvals in England
Before quoting in Hemel Hempstead, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Monocouche render | From £54 per m² + scaffoldinc VAT | Monocouche on blockwork |
| External wall insulation | From £105 per m² + scaffold0% VAT | EPS system with silicone render |
| Lime render | From £78 per m² + scaffoldinc VAT | Lime render, three-coat |
| Internal wall insulation | From £75 per m²0% VAT | Insulated plasterboard, supplied and skimmed |
Insulation prices for homes are totals (0% VAT until 31 March 2027); render and repair prices include VAT at 20%. Confirmed in writing after a free survey. Full price guide
Nearby towns
Hemel Hempstead: questions
Do you cover Hemel Hempstead?
Yes — we survey and quote in Hemel Hempstead (HP3) and nearby Berkhamsted, St Albans and Harpenden.
How much does external wall insulation cost in Hemel Hempstead?
Our guide is £105–£170 per m² depending on the system, plus scaffolding — roughly £10,200–£17,700 for a typical three-bed semi with EPS and silicone render. Installing insulation in a home is zero-rated for VAT until 31 March 2027, so that's the total. A free survey fixes the price.
Do I need planning permission in Hemel Hempstead?
Before quoting in Hemel Hempstead, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
Is VAT charged on wall insulation?
Installing wall insulation in homes is zero-rated until 31 March 2027, then 5%, so our insulation prices are totals. Render-only work and repairs carry VAT at 20%, and our prices for them include it.