External wall insulation in Newtownards
Looking for external wall insulation in Newtownards? We survey homes across County Down and the BT23 postcode district, measure every wall and give you a fixed price in writing before any work is booked.
Homes in and around Newtownards
Newtownards is in the BT23 postcode district, about 5 miles from Bangor in County Down. 6 other towns we cover are within 25 miles.
From Newtownards we also cover Bangor in County Down (5 miles away), Castlereagh (8 miles) and Belfast (9 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: Bangor, Down (5 miles), Castlereagh (8 miles), Belfast (9 miles), Carrickfergus (10 miles), Newtownabbey (10 miles), Lisburn (15 miles).
External wall insulation prices in Newtownards
Guide prices for external wall insulation in Newtownards 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 Newtownards
- Mineral wool EWI
- Brick slip EWI
- Insulated cladding
- Insulating lime render
- Silicone render finish
- Mineral & silicate render
- Solid wall insulation
- Bungalow EWI
- Semi-detached EWI
- Park home insulation
- All 24 services
Rules that apply in Newtownards
- Funding
- The Affordable Warmth Scheme, delivered through councils for the Housing Executive, helps owner-occupiers and private tenants with household income under £23,000, with grants up to £10,000 where solid wall insulation is needed. Approval must be in writing before work starts, and the council arranges the work through its own process. Our quotes are for privately funded work unless we confirm otherwise in writing. Grants guide
- 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 Newtownards: questions
How much should I budget for external wall insulation in Newtownards?
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 Newtownards and fixes the total in writing.
Do you cover Bangor in County Down as well as Newtownards?
Yes. From Newtownards we also cover Bangor in County Down, Castlereagh and Belfast, and the rest of County Down.
Which EWI system suits homes in Newtownards?
It depends on the walls. Most brick houses in Newtownards suit EPS with silicone render; older stone or lime-built walls suit wood fibre or insulating lime render; and blocks need mineral wool. The free survey recommends one and explains why.