Brick slip EWI · Hertfordshire
Brick slip finish over insulation in Hertford
Homeowners and landlords in Hertford can get a free survey and a fixed written quote for brick slip finishes, covering SG13 and the surrounding area. On brick terraces in Hertford, slips can insulate the wall while keeping the street's look.
- Free survey in SG13 and nearby
- Guide price from £185 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Hertford
Postcode, service and a phone number is all we need.
What you get
- Helps meet 'similar appearance' planning conditions
- Heavier than render, so more fixings are specified
- Thin slips (typically 10–20mm) bonded to the system base coat
- Corners formed with L-shaped slips for a convincing finish

What we look for in Hertford
Surveys in Hertford also cover the surrounding SG13 district and towns such as Hoddesdon and Welwyn Garden City. Hertford is about 17 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 bring brick slip samples to Hertford surveys so you can compare them with neighbouring houses.
- Postcode district
- SG13
- County or area
- Hertfordshire
- Nation
- England
- Nearby
- Hoddesdon, Welwyn Garden City, Hatfield, Cheshunt
Planning and building control in England
For a house in Hertford, 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.
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.
Are brick slips real brick?
They can be — cut or manufactured clay slips — or concrete and flexible polymer slips designed to look like brick. Clay slips are heavier and need systems rated for that weight.
Brick slip finish over insulation prices in Hertford
| Item | Guide price | Notes |
|---|---|---|
| Brick slip EWI | £185–£260 per m²0% VAT | Excluding scaffold |
| Brick slip feature panels | £168–£265 per m²inc VAT | Plinths, bays, features |
| Matching samples | Provided at survey |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027. Prices include VAT at 20%.
How it works
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Brick slip EWI in Hertford: questions
Can I mix brick slips and render?
Yes. A brick plinth or ground floor with render above is a common combination.
Is a brick slip finish more expensive?
Yes — roughly £70–£120 per m² more than render, because of materials and slower installation.
Will brick slips match my neighbours' brick?
We source slips to get close in colour and texture and show samples beforehand, but an exact match to weathered brick isn't always possible.
Do you cover Hertford?
Yes — we survey and quote brick slip finishes in Hertford (SG13) and nearby Hoddesdon, Welwyn Garden City and Hatfield, with a fixed written price before any work starts.