Brick slip external wall insulation in Hayes
From Hayes to Southall and Heston, we plan brick slip external wall insulation around the house in front of us rather than a standard package, with guide prices online and a written quote after survey.
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 Hayes
Hayes is in the UB3 postcode district, about 13 miles from London. 6 other towns we cover are within 25 miles.
Nearby places we cover from Hayes include Southall (2 miles), Heston (3 miles) and Greenford (3 miles), all in England.
Your quote will name the certified system, the board thickness and the calculated U-value for your walls, not a vague 'insulation package'.
Brick slip EWI near Hayes: Southall (2 miles), Heston (3 miles), Greenford (3 miles), Northolt (3 miles), Uxbridge (3 miles), Ruislip (4 miles).
Cost in Hayes
Guide prices for brick slip external wall insulation in Hayes 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.
What moves the price most is the board and finish you choose, the access around the house, and details such as roofline extensions or moving a gas meter.
Key facts
- Corners
- L-shaped corner slips
- Weight
- Heavier than render; anchor pattern checked
- Best for
- Brick streets, planning-sensitive fronts
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
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 Hayes
- Mineral wool EWI
- Phenolic EWI
- Wood fibre EWI
- Insulated cladding
- Semi-detached EWI
- Social housing EWI
- EWI for landlords
- EWI surveys
Rules that apply in Hayes
- Building regulations
- Insulating more than half of a wall, or more than a quarter of the whole building envelope, counts as renovating a thermal element under the Building Regulations, so the wall should reach 0.30 W/m²K where that is technically, functionally and economically feasible, and building control must be involved.
- 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 Hayes: questions
Are there grants for external wall insulation in Hayes?
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 Southall as well as Hayes?
Yes. From Hayes we also cover Southall, Heston and Greenford, and the rest of Greater London.
How long will the work take in Hayes?
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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