Brick Slip EWI in Dunstable | Prices & Free 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 Dunstable

Dunstable is in the LU6 postcode district, about 5 miles from Luton. 6 other towns we cover are within 25 miles.

Nearby places we cover from Dunstable include Luton (5 miles), Leighton Buzzard (6 miles) and Harpenden (9 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 Dunstable: Luton (5 miles), Leighton Buzzard (6 miles), Harpenden (9 miles), Berkhamsted (9 miles), Hemel Hempstead (10 miles), Ampthill (10 miles).

Cost in Dunstable

Guide prices for brick slip external wall insulation in Dunstable 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.

Whole-house prices include standard scaffolding, beads, sills and refitting services; unusual access, footpath licences and wall repairs are quoted separately.

Key facts

Finish: Real clay brick slips, 10–20mm
Corners: L-shaped corner slips
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.

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Rules that apply in Dunstable

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 Dunstable: questions

How much should I budget for brick slip external wall insulation in Dunstable?

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 Dunstable and fixes the total in writing.

Are there grants for external wall insulation in Dunstable?

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.

How long will the work take in Dunstable?

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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Brick slip external wall insulation in Dunstable