Areas · Northern Ireland
Render and insulation in County Londonderry
External wall insulation, render and repairs across County Londonderry, including Derry~Londonderry, Coleraine and Limavady.
- Free survey and fixed written price
- Planning and building control checked for Northern Ireland
- Guide prices online
Free survey in County Londonderry
Tell us about the property. We reply on working days.
Services
Services in County Londonderry
External wall insulation
- External wall insulation in County Londonderry
- EPS insulation in County Londonderry
- Mineral wool EWI in County Londonderry
- Wood fibre EWI in County Londonderry
- Non-traditional houses in County Londonderry
- Park home insulation in County Londonderry
- Flats and blocks in County Londonderry
- Commercial EWI in County Londonderry
Solid and internal wall insulation
- Solid wall insulation in County Londonderry
- Internal wall insulation in County Londonderry
- Survey and quote in County Londonderry
Render finishes
- Insulated render in County Londonderry
- Silicone render in County Londonderry
- Monocouche render in County Londonderry
- Lime render in County Londonderry
- Brick slip EWI in County Londonderry
- Acrylic render in County Londonderry
Re-rendering, repairs and upkeep
Homes and walls in County Londonderry
Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Parts of County Londonderry fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
- Nation
- Northern Ireland
- Region
- Northern Ireland
- Towns with local pages
- 4
Planning and building control in Northern Ireland
In Northern Ireland, permitted development is set by the Planning (General Permitted Development) Order (NI) 2015. Changing the external appearance of a house may need permission, and conservation areas, flats, commercial buildings and listed buildings need planning permission or listed building consent. Check with your council's planning office.
Insulating external walls is building work under the Building Regulations (Northern Ireland) 2012, handled by council building control, with Technical Booklet F1 covering conservation of fuel and power in dwellings.
Typical jobs and guide prices
| Item | Guide price | Notes |
|---|---|---|
| Lime render | From £78 per m² + scaffoldinc VAT | Lime render, three-coat |
| Internal wall insulation | From £75 per m²0% VAT | Insulated plasterboard, supplied and skimmed |
| Park home insulation | From £7,9950% VAT | Single-unit park home |
| Silicone render | From £66 per m² + scaffoldinc VAT | Silicone render on masonry (with base coat + mesh) |
Insulation prices for homes are totals (0% VAT until 31 March 2027); render and repair prices include VAT at 20%. Confirmed in writing after a free survey. Full price guide
Towns in County Londonderry
County Londonderry: questions
Do you work across all of County Londonderry?
Yes — we survey and quote across County Londonderry, including Derry~Londonderry, Coleraine, Limavady, Magherafelt.
Do I need planning permission for external wall insulation in County Londonderry?
For County Londonderry homes, the council's planning office has the final say on external changes; conservation areas, flats and listed buildings need an application or consent.
Are there grants for wall insulation in Northern Ireland?
The Affordable Warmth Scheme, run with the Housing Executive, can fund solid wall insulation for eligible low-income households — but only for detached homes, after other measures, up to £10,000 and subject to funding.