Brick slip external wall insulation in Glasgow
Every brick slip external wall insulation job in Glasgow starts with a free survey of your walls: what they are built from, how they have weathered, and what the details around windows, eaves and services will need.

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 Glasgow
Glasgow is in the G1 postcode district. 6 other towns we cover are within 25 miles.
Our Glasgow surveys cover the G1 district and the surrounding area, including Rutherglen, Bishopbriggs and Bearsden.
Most EWI failures start at the edges rather than the middle of a wall, so the quote for your Glasgow home sets out how each detail will be built.
Brick slip EWI near Glasgow: Rutherglen (3 miles), Bishopbriggs (3 miles), Bearsden (5 miles), Renfrew (5 miles), Cambuslang (5 miles), Clydebank (6 miles).
Cost in Glasgow
Guide prices for brick slip external wall insulation in Glasgow 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
- Keeps a real brick appearance
- 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 Glasgow
- Insulated cladding
- Silicone render finish
- Mineral & silicate render
- Terraced house EWI
- Semi-detached EWI
- Park home insulation
- Failed EWI remediation
- EWI surveys
Rules that apply in Glasgow
- Funding
- Home Energy Scotland Grant and Loan offers up to £7,500 grant plus a £2,500 interest-free loan for solid wall insulation, with a rural and island uplift. You need a valid EPC recommending the measure, a TrustMark-registered installer, and a written offer before work starts. Warmer Homes Scotland helps eligible low-income households through its own installers. Our quotes are for privately funded work unless we confirm in writing that we can carry out a funded job. 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 Glasgow: questions
Is building control approval needed for brick slip external wall insulation in Glasgow?
An external wall insulation cladding system on a house normally needs a building warrant under the Building (Scotland) Regulations; only minor like-for-like repairs to an existing system are exempt. Section 6 of the technical handbooks sets the energy standards. We arrange it as part of the job.
Do you cover Rutherglen as well as Glasgow?
Yes. From Glasgow we also cover Rutherglen, Bishopbriggs and Bearsden, and the rest of Glasgow and Dunbartonshire.
How long will the work take in Glasgow?
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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