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

Homes in and around Lisburn
Lisburn is in the BT28 postcode district, about 7 miles from Belfast. 6 other towns we cover are within 25 miles.
From Lisburn we also cover Belfast (7 miles away), Castlereagh (7 miles) and Newtownabbey (11 miles).
Parts of County Antrim 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: Belfast (7 miles), Castlereagh (7 miles), Newtownabbey (11 miles), Newtownards (15 miles), Craigavon (15 miles), Banbridge (16 miles).
External wall insulation prices in Lisburn
Guide prices for external wall insulation in Lisburn 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 Lisburn
- Phenolic EWI
- Silicone render finish
- Pebbledash & dry dash EWI
- Solid wall insulation
- Non-traditional houses
- Detached house EWI
- Flats & low-rise blocks
- EWI for landlords
- EWI repairs
- EWI surveys
- All 24 services
Rules that apply in Lisburn
- Planning
- Planning in Northern Ireland is handled by the 11 councils. Changes that alter a house's appearance, work on flats, listed buildings and conservation areas should be checked with the council planning office before work is booked.
- 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 Lisburn: questions
How much should I budget for external wall insulation in Lisburn?
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 Lisburn and fixes the total in writing.
Is VAT charged on external wall insulation in Lisburn?
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 Belfast as well as Lisburn?
Yes. From Lisburn we also cover Belfast, Castlereagh and Newtownabbey, and the rest of County Antrim.