External wall insulation in Aberdare
We cover Aberdare and nearby Rhondda for external wall insulation, with the survey, system choice, building control and finish all set out in one written quote.
Homes in and around Aberdare
Aberdare is in the CF44 postcode district, about 4 miles from Rhondda. 6 other towns we cover are within 25 miles.
From Aberdare we also cover Rhondda (4 miles away), Merthyr Tydfil (4 miles) and Tonypandy (6 miles).
Parts of Mid Glamorgan see high levels of wind-driven rain, so render specification and the details at sills and the roofline get extra attention.
Nearby towns we cover: Rhondda (4 miles), Merthyr Tydfil (4 miles), Tonypandy (6 miles), Pontypridd (9 miles), Ebbw Vale (11 miles), Maesteg (12 miles).
External wall insulation prices in Aberdare
Guide prices for external wall insulation in Aberdare 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 Aberdare
- EWI installation
- Wood fibre EWI
- Brick slip EWI
- Mineral & silicate render
- Solid wall insulation
- Non-traditional houses
- Detached house EWI
- Park home insulation
- Flats & low-rise blocks
- Failed EWI remediation
- All 24 services
Rules that apply in Aberdare
- Planning
- Welsh guidance allows cladding a house without an application if the materials look similar to the original, but external wall insulation that projects more than 16cm from the wall needs planning permission. Any cladding or render in a conservation area, National Park, AONB or World Heritage Site needs permission, listed buildings need consent, and permitted development rights may have been removed by condition or Article 4 direction.
- 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 Aberdare: questions
How much should I budget for external wall insulation in Aberdare?
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 Aberdare and fixes the total in writing.
Is VAT charged on external wall insulation in Aberdare?
Not on installing insulation in a home at the moment: that's zero-rated until 31 March 2027, after which the rate is due to be 5%. Work on commercial buildings is standard-rated.
Do you cover Rhondda as well as Aberdare?
Yes. From Aberdare we also cover Rhondda, Merthyr Tydfil and Tonypandy, and the rest of Mid Glamorgan.