Merseyside · England
Render and insulation in St Helens
External wall insulation, render and repairs in St Helens, with a free survey and a fixed written price before any work starts.
- Free survey in WA10 and nearby
- Fixed written price before work starts
- Guide prices online
Free survey in St Helens
Tell us about the property. We reply on working days.
Services
Services in St Helens
External wall insulation
- External wall insulation in St Helens
- EPS insulation in St Helens
- Mineral wool EWI in St Helens
- Wood fibre EWI in St Helens
- Non-traditional houses in St Helens
- Park home insulation in St Helens
- Flats and blocks in St Helens
- Commercial EWI in St Helens
Solid and internal wall insulation
- Solid wall insulation in St Helens
- Internal wall insulation in St Helens
- Survey and quote in St Helens
Render finishes
- Insulated render in St Helens
- Silicone render in St Helens
- Monocouche render in St Helens
- Lime render in St Helens
- Brick slip EWI in St Helens
- Acrylic render in St Helens
Re-rendering, repairs and upkeep
Homes and walls in St Helens
We cover St Helens and nearby Prescot, Ashton-in-Makerfield and Huyton. St Helens sits around 10 miles from Liverpool.
The North West has one of the largest stocks of pre-1919 solid-wall terraces in England, alongside Pennine stone houses and post-war estates.
Exposure to wind-driven rain varies across Merseyside: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
- Postcode district
- WA10
- County or area
- Merseyside
- Nation
- England
Approvals in England
Planning in St Helens 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.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| External wall insulation | From £105 per m² + scaffold0% VAT | EPS system with silicone render |
| Re-rendering | From £90 per m² + scaffoldinc VAT | Strip and re-render (silicone system) |
| Monocouche render | From £54 per m² + scaffoldinc VAT | Monocouche on blockwork |
| Render repairs | From £475inc VAT | Small repairs, single visit |
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
St Helens: questions
Do you cover St Helens?
Yes — we survey and quote in St Helens (WA10) and nearby Prescot, Ashton-in-Makerfield and Huyton.
How much does external wall insulation cost in St Helens?
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 St Helens?
For a house in St Helens, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
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.