Brick slip external wall insulation in Havant
We cover Havant and nearby Waterlooville for brick slip external wall insulation, with the survey, system choice, building control and finish all set out in one written quote.

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 Havant
Havant is in the PO9 postcode district, about 19 miles from Southampton. 6 other towns we cover are within 25 miles.
From Havant we also cover Waterlooville (3 miles away), Portsmouth (6 miles) and Gosport (8 miles).
Whatever the exposure of your street, the details at sills, eaves and the base of the wall are what keep an EWI system dry, and we draw them before work starts.
Brick slip EWI near Havant: Waterlooville (3 miles), Portsmouth (6 miles), Gosport (8 miles), Fareham (8 miles), Chichester (9 miles), Ryde (12 miles).
Cost in Havant
Guide prices for brick slip external wall insulation in Havant 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
- Insulation underneath
- EPS or mineral wool, as certified
- 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
Can brick slips match my existing bricks?
Slips come in a wide range of colours and textures, and a close match is often possible. An exact match to weathered Victorian brick is hard; we bring samples to the survey and you see them against your wall in daylight before ordering.
More services in Havant
- Phenolic EWI
- Insulated cladding
- Insulating lime render
- Mineral & silicate render
- Solid wall insulation
- Non-traditional houses
- Detached house EWI
- EWI surveys
Rules that apply in Havant
- Funding
- 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. Grants guide
- 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 Havant: questions
Is VAT charged on brick slip external wall insulation in Havant?
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.
How long will the work take in Havant?
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.
Which EWI system suits homes in Havant?
It depends on the walls. Most brick houses in Havant suit EPS with silicone render; older stone or lime-built walls suit wood fibre or insulating lime render; and blocks need mineral wool. The free survey recommends one and explains why.
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