External wall insulation in Colwyn Bay
From Colwyn Bay to Rhyl and Bangor in Gwynedd, we plan external wall insulation around the house in front of us rather than a standard package, with guide prices online and a written quote after survey.
Homes in and around Colwyn Bay
Colwyn Bay is in the LL29 postcode district. 4 other towns we cover are within 25 miles.
Nearby places we cover from Colwyn Bay include Rhyl (10 miles), Bangor in Gwynedd (18 miles) and Flint (25 miles), all in Wales.
Parts of Clwyd 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: Rhyl (10 miles), Bangor, Gwynedd (18 miles), Flint (25 miles), Caernarfon (25 miles).
External wall insulation prices in Colwyn Bay
Guide prices for external wall insulation in Colwyn Bay 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.
Whole-house prices include standard scaffolding, beads, sills and refitting services; unusual access, footpath licences and wall repairs are quoted separately.
Popular services in Colwyn Bay
- Mineral wool EWI
- Phenolic EWI
- Wood fibre EWI
- Insulated cladding
- Bungalow EWI
- Park home insulation
- Flats & low-rise blocks
- EWI for landlords
- EWI repairs
- Failed EWI remediation
- All 24 services
Rules that apply in Colwyn Bay
- 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 Colwyn Bay: questions
How much should I budget for external wall insulation in Colwyn Bay?
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 Colwyn Bay and fixes the total in writing.
Is VAT charged on external wall insulation in Colwyn Bay?
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 Rhyl as well as Colwyn Bay?
Yes. From Colwyn Bay we also cover Rhyl, Bangor in Gwynedd and Flint, and the rest of Clwyd.