Mineral wool EWI · Scotland
Mineral wool external wall insulation in Aberdeen and Aberdeenshire
Get guide prices online, then a free survey and fixed quote for mineral wool external wall insulation in Aberdeen and Aberdeenshire, including Peterhead and Inverurie. Older solid-walled homes in Aberdeen and Aberdeenshire can suit a vapour-open mineral wool build-up better than foam; the survey checks the wall first.
- Free survey and fixed written price
- Guide price from £125 per m² + scaffold, 0% VAT
- Planning and building control checked for Scotland
Free survey in Aberdeen and Aberdeenshire
Tell us the postcode and what you need.
Part of every quote
- Vapour-open, so moisture in solid walls can dry outwards
- Non-combustible board (typically Euroclass A1 or A2-s1,d0 as part of the system)
- Heavier than EPS, so more fixings and careful handling
- Used on blocks of flats and buildings with storeys above 11m
- Finished in mineral or silicone render, or brick slip
Local considerations in Aberdeen and Aberdeenshire
North East Scotland has granite and stone-built homes, harled cottages and post-war estates, with exposed coastal settings along much of it.
Exposure to wind-driven rain varies across Aberdeen and Aberdeenshire: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
For homes in Aberdeen and Aberdeenshire near busy roads, mineral wool's sound reduction can be a reason to choose it.
- Nation
- Scotland
- Region
- North East Scotland
- Towns covered
- Aberdeen, Peterhead, Inverurie
- Guide price
- From £125 per m² + scaffold · 0% VAT
Planning and building control in Scotland
In Scotland, householder permitted development rights are set by the Scottish GPDO and are narrower for external wall changes; insulating flats or tenements, changing the appearance of a house noticeably, or working in a conservation area usually needs planning permission. Listed buildings need listed building consent. Ask your council's planning team before committing.
Work that alters an external wall's construction is covered by the building standards system; many over-cladding projects need a building warrant from the council's building standards team, and Section 6 (Energy) of the Technical Handbooks sets insulation benchmarks.
Scotland restricts combustible external wall cladding on buildings with a storey more than 11 metres above ground, so taller buildings use non-combustible insulation systems.
Why choose mineral wool over EPS?
Two reasons come up most: fire and moisture. Mineral wool doesn't burn, which is why guidance for taller residential buildings points to non-combustible external wall materials. It is also vapour-open, so a solid wall that holds some moisture can keep drying outwards through the insulation and render.
The trade-offs are weight and cost. Slabs are denser, need more fixings and take longer to install, so the price per m² is higher than EPS.
Mineral wool external wall insulation prices in Aberdeen and Aberdeenshire
| 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.
What happens next
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 Aberdeen and Aberdeenshire: 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.
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.
Can mineral wool EWI have a brick finish?
Yes. Brick slips can be bonded over mineral wool systems designed for them, with additional fixings for the extra weight.
Do you cover all of Aberdeen and Aberdeenshire?
Yes. We survey and quote mineral wool external wall insulation across Aberdeen and Aberdeenshire, including Aberdeen, Peterhead, Inverurie.
Do I need planning permission in Scotland?
In Scotland, householder permitted development rights are set by the Scottish GPDO and are narrower for external wall changes; insulating flats or tenements, changing the appearance of a house noticeably, or working in a conservation area usually needs planning permission. We check your address before quoting.