External wall insulation in Forfar
We cover Forfar and nearby Dundee for external wall insulation, with the survey, system choice, building control and finish all set out in one written quote.

Homes in and around Forfar
Forfar is in the DD8 postcode district, about 12 miles from Dundee. 4 other towns we cover are within 25 miles.
From Forfar we also cover Dundee (12 miles away), Arbroath (13 miles) and Blairgowrie (17 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.
Nearby towns we cover: Dundee (12 miles), Arbroath (13 miles), Blairgowrie (17 miles), St Andrews (21 miles).
External wall insulation prices in Forfar
Guide prices for external wall insulation in Forfar run from about £109 to £175 per square metre installed, depending on system and finish; scaffolding priced per house, with VAT at 0% on homes until 31 March 2027.
Brick slips, cladding and mineral wool cost more than EPS and render; the survey shows you the difference side by side.
Popular services in Forfar
- EWI installation
- EPS insulated render
- Wood fibre EWI
- Insulated cladding
- Silicone render finish
- Non-traditional houses
- Terraced house EWI
- Detached house EWI
- Park home insulation
- EWI repairs
- All 24 services
Rules that apply in Forfar
- Building regulations
- 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.
- 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.
External wall insulation in Forfar: questions
How much should I budget for external wall insulation in Forfar?
Budget around £109–£175 per square metre of wall for the system and finish, plus scaffolding priced per house. The survey measures your walls in Forfar and fixes the total in writing.
Do you cover Dundee as well as Forfar?
Yes. From Forfar we also cover Dundee, Arbroath and Blairgowrie, and the rest of Dundee and Angus.
How long will the work take in Forfar?
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.