Mineral wool EWI · Greater Glasgow
Mineral wool external wall insulation in Glasgow
If you're planning mineral wool external wall insulation in Glasgow, start with a free survey: we measure, check the walls and confirm planning and building control for your address. Older solid-walled homes in Glasgow can suit a vapour-open mineral wool build-up better than foam; the survey checks the wall first.
- Free survey in G1 and nearby
- Guide price from £125 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Glasgow
Postcode, service and a phone number is all we need.
Included as standard
- Finished in mineral or silicone render, or brick slip
- Better sound reduction than foam boards
- Heavier than EPS, so more fixings and careful handling
- Non-combustible board (typically Euroclass A1 or A2-s1,d0 as part of the system)
Local considerations in Glasgow
We cover Glasgow and nearby Rutherglen, Bishopbriggs and Bearsden. West Central Scotland has sandstone tenements, interwar and post-war council housing including no-fines and other system-built types, and many harled (roughcast) houses.
Parts of Greater Glasgow fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
On blocks and taller buildings in Glasgow, mineral wool is the default because of the fire guidance for external walls.
- Postcode district
- G1
- County or area
- Greater Glasgow
- Nation
- Scotland
- Nearby
- Rutherglen, Bishopbriggs, Bearsden, Renfrew
Permissions in Scotland
In Scotland, permitted development for external wall changes is narrower, so in Glasgow we check with the council's planning team where the appearance changes, and always for flats, tenements and conservation areas.
Scotland's building standards cover changes to external wall construction; we check whether your job in Glasgow needs a warrant.
Scotland restricts combustible cladding on buildings with a storey more than 11 metres above ground, so taller buildings get non-combustible systems.
What about noise?
Dense mineral wool adds mass and absorbs sound, so homes beside main roads or railways often notice a quieter interior, particularly where windows are also upgraded. The improvement depends on the whole wall and windows, so we don't quote decibel figures without testing.
Mineral wool external wall insulation prices in Glasgow
| Item | Guide price | Notes |
|---|---|---|
| Mineral wool + mineral or silicone render | £125–£170 per m²0% VAT | Excluding scaffold |
| Mineral wool + brick slip | £195–£260 per m²0% VAT | Heavier slip systems need extra fixings |
| Three-bed semi, full house | £11,800–£20,2000% VAT | 80–100 m² of wall, including scaffold |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Mineral wool EWI in Glasgow: questions
Is mineral wool needed for a bungalow?
Rarely for fire reasons. It may still be chosen on a damp-prone solid wall where a vapour-open build-up is wanted.
Is mineral wool better than EPS?
Not always better — different. Mineral wool wins on fire performance, breathability and acoustics; EPS wins on cost, weight and thinner boards for the same U-value. The wall, the building height and your priorities decide it.
Does mineral wool get wet?
It is water-repellent and protected by the render system. Like any insulation it must not be left exposed to rain during installation, so boards are covered and work stops in wet weather.
Do you cover Glasgow?
Yes — we survey and quote mineral wool external wall insulation in Glasgow (G1) and nearby Rutherglen, Bishopbriggs and Bearsden, with a fixed written price before any work starts.