Brick slip external wall insulation in Deal
Brick slip external wall insulation in Deal 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 Deal
Deal is in the CT14 postcode district. 6 other towns we cover are within 25 miles.
We arrange surveys in Deal (CT14) at a time that suits you, and cover neighbouring Dover, Ramsgate and Broadstairs too.
We photograph every hidden layer as it goes on, so you have a record of what's behind the finish on your Deal home.
Brick slip EWI near Deal: Dover (8 miles), Ramsgate (8 miles), Broadstairs (9 miles), Margate (11 miles), Folkestone (14 miles), Canterbury (14 miles).
Cost in Deal
Guide prices for brick slip external wall insulation in Deal 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.
The final figure depends on wall area, the number of windows and doors, the finish and how much work the roofline, sills and services need.
Key facts
- Corners
- L-shaped corner slips
- Weight
- Heavier than render; anchor pattern checked
- Best for
- Brick streets, planning-sensitive fronts
Why choose it
- Often an easier route through planning than render on brick streets
- 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 Deal
- Wood fibre EWI
- Insulated cladding
- Solid wall insulation
- Non-traditional houses
- Bungalow EWI
- Detached house EWI
- Flats & low-rise blocks
- Social housing EWI
Rules that apply in Deal
- 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 Deal: questions
Are there grants for external wall insulation in Deal?
Low-income households in homes rated below EPC C can apply for Warm Homes: Local Grant where their council is taking part. The Great British Insulation Scheme closed on 31 March 2026, and ECO4 closes on 31 December 2026; its final months are for finishing and putting right existing work. Grant schemes use their own approved installers, so check a scheme's installer rules before booking; our quotes are for privately funded work unless we confirm otherwise in writing.
Do you cover Dover as well as Deal?
Yes. From Deal we also cover Dover, Ramsgate and Broadstairs, and the rest of Kent.
How long will the work take in Deal?
Two to six weeks on site for most houses, depending on size: bungalows are quicker, detached houses longer, weather allowing. Render isn't applied in rain or frost.
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