External wall insulation in Limavady
Planning external wall insulation in Limavady? The answers below cover cost, timescales and the rules that apply in Northern Ireland; the free survey turns them into a fixed price for your house.
Homes in and around Limavady
Limavady is in the BT49 postcode district, about 15 miles from Derry. 2 other towns we cover are within 25 miles.
In exposed parts of County Londonderry, we pay particular attention to how rain is shed at the eaves, sills and corners, where wind-driven water finds its way in.
Nearby towns we cover: Coleraine (13 miles), Derry (15 miles).
External wall insulation prices in Limavady
Guide prices for external wall insulation in Limavady 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.
What moves the price most is the board and finish you choose, the access around the house, and details such as roofline extensions or moving a gas meter.
Popular services in Limavady
- Phenolic EWI
- Insulated cladding
- Pebbledash & dry dash EWI
- Solid wall insulation
- Non-traditional houses
- Terraced house EWI
- Flats & low-rise blocks
- EWI for landlords
- EWI repairs
- EWI surveys
- All 24 services
Rules that apply in Limavady
- Building regulations
- EWI is controlled under the Building Regulations (Northern Ireland) 2012, with energy standards in Technical Booklet F and fire in Technical Booklet E, so you need building control approval from your council.
- 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 Limavady: questions
How much should I budget for external wall insulation in Limavady?
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 Limavady and fixes the total in writing.
Do you cover Coleraine as well as Limavady?
Yes. From Limavady we also cover Coleraine and Derry, and the rest of County Londonderry.
How long will the work take in Limavady?
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.