Mineral wool EWI · Scottish Borders
Mineral wool external wall insulation in Kelso
Looking for mineral wool external wall insulation in Kelso? We survey homes across Kelso and the TD5 area, then give you a fixed written price before any work starts. Older solid-walled homes in Kelso can suit a vapour-open mineral wool build-up better than foam; the survey checks the wall first.
- Free survey in TD5 and nearby
- Guide price from £125 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Kelso
Postcode, service and a phone number is all we need.
What you get
- Finished in mineral or silicone render, or brick slip
- Used on blocks of flats and buildings with storeys above 11m
- Non-combustible board (typically Euroclass A1 or A2-s1,d0 as part of the system)
- Vapour-open, so moisture in solid walls can dry outwards
Local considerations in Kelso
We also cover Galashiels and Hawick, close to Kelso. Kelso is about 18 miles from Hawick. The Scottish Borders have stone-built towns and villages, rural cottages and some post-war estates.
Exposure to wind-driven rain varies across Scottish Borders: 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.
On blocks and taller buildings in Kelso, mineral wool is the default because of the fire guidance for external walls.
- Postcode district
- TD5
- County or area
- Scottish Borders
- Nation
- Scotland
- Nearby
- Galashiels, Hawick, Peebles, Musselburgh
Scotland: planning and regulations
Scottish householder rules mean many Kelso jobs that change the outside of a house need a planning application; we confirm the position before quoting.
Where a building warrant is needed for Kelso work, it's obtained before installation starts, and the quote says who arranges it.
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 Kelso
| 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
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Mineral wool EWI in Kelso: questions
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.
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 Kelso?
Yes — we survey and quote mineral wool external wall insulation in Kelso (TD5) and nearby Galashiels, Hawick and Peebles, with a fixed written price before any work starts.