Brick slip external wall insulation in Welling
We cover Welling and nearby Bexley 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 Welling
Welling is in the DA16 postcode district, about 11 miles from London. 6 other towns we cover are within 25 miles.
From Welling we also cover Bexley (2 miles away), Eltham (3 miles) and Thamesmead (3 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 Welling: Bexley (2 miles), Eltham (3 miles), Thamesmead (3 miles), Blackheath (4 miles), Dartford (5 miles), Barking (5 miles).
Cost in Welling
Guide prices for brick slip external wall insulation in Welling 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
- Insulation underneath
- EPS or mineral wool, as certified
- 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 Welling
- Insulated cladding
- Silicone render finish
- Mineral & silicate render
- Solid wall insulation
- Non-traditional houses
- Terraced house EWI
- Flats & low-rise blocks
- EWI for landlords
Rules that apply in Welling
- 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 Welling: questions
How much should I budget for brick slip external wall insulation in Welling?
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 Welling and fixes the total in writing.
Is VAT charged on brick slip external wall insulation in Welling?
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 Welling?
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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