Brick slip external wall insulation in Folkestone
Brick slip external wall insulation in Folkestone and across Kent, priced from a free survey and installed with photographs of every hidden detail.

What is brick slip external wall insulation?
Brick slip external wall insulation is an EWI system finished with 10–20mm thick clay brick slips, bonded with adhesive onto a reinforced basecoat over the insulation and then pointed. Corner slips return around external corners so the finish reads as solid brickwork.
Brick slip EWI around Folkestone
Folkestone is in the CT19 postcode district. 6 other towns we cover are within 25 miles.
We arrange surveys in Folkestone (CT19) at a time that suits you, and cover neighbouring Dover, Ashford in Kent and Deal too.
We photograph every hidden layer as it goes on, so you have a record of what's behind the finish on your Folkestone home.
Brick slip EWI near Folkestone: Dover (7 miles), Ashford, Kent (13 miles), Deal (14 miles), Canterbury (14 miles), Faversham (20 miles), Herne Bay (20 miles).
Cost in Folkestone
Guide prices for brick slip external wall insulation in Folkestone run from about £185 to £265 per square metre installed, slips and pointing included; scaffolding priced per house, with VAT at 0% on homes until 31 March 2027.
Brick slips, cladding and mineral wool cost more than EPS and render; the survey shows you the difference side by side.
Key facts
- Finish
- Real clay brick slips, 10–20mm
- Insulation underneath
- EPS or mineral wool, as certified
- Weight
- Heavier than render; anchor pattern checked
Why choose it
- Keeps a real brick appearance
- Very durable, low-maintenance face
- Can mix with render on side and rear walls to manage cost
Why is a brick slip finish more expensive?
Slips are a material cost on their own, they are laid by hand course by course, corners need special pieces, and the whole face is pointed. Expect brick slip finishes to cost noticeably more per square metre than render.
More services in Folkestone
- Wood fibre EWI
- Silicone render finish
- Pebbledash & dry dash EWI
- Bungalow EWI
- Social housing EWI
- EWI for landlords
- EWI repairs
- Failed EWI remediation
Rules that apply in Folkestone
- Planning
- On a house, external wall insulation is usually permitted development if the finish looks similar to the existing walls. Render or cladding on a house in a conservation area, National Park, National Landscape (AONB), the Broads or a World Heritage Site needs planning permission. Flats and maisonettes have no householder permitted development rights, listed buildings need listed building consent, and an Article 4 direction can remove rights locally.
- VAT
- Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%.
Checked October 2026. Rules change, so we confirm them for your address at survey.
Brick slip EWI in Folkestone: questions
How much should I budget for brick slip external wall insulation in Folkestone?
Budget around £185–£265 per square metre of wall for the system and finish, plus scaffolding priced per house. The survey measures your walls in Folkestone and fixes the total in writing.
Is VAT charged on brick slip external wall insulation in Folkestone?
Not on installing insulation in a home at the moment: that's zero-rated until 31 March 2027, after which the rate is due to be 5%. Work on commercial buildings is standard-rated.
Do you cover Dover as well as Folkestone?
Yes. From Folkestone we also cover Dover, Ashford in Kent and Deal, and the rest of Kent.
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