Period home loft insulation in County Down
We cover County Down for loft insulation for an older house. It starts with a free survey and a fixed written quote.
Towns we cover include Bangor (County Down), Newtownards, Newry, Banbridge and Downpatrick.
Where we work around County Down
We work across the Ards and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down council areas.
Postcode areas: BT.
| Councils | Ards and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down |
|---|---|
| Postcode areas | BT |
| Towns listed | 6 |
What is different about insulating an older home's loft?
We work from crawl boards spanning several joists so the ceilings are not loaded, check for loose plaster keys before anything is laid, and usually recommend vapour-open insulation such as sheep's wool or wood fibre. Unfelted slate roofs are naturally well ventilated, but they let in wind-driven rain and snow, which the insulation has to cope with. More about loft insulation for an older house.
- Ceiling-safe working from crawl boards
- Chimney breasts and party walls kept clear of combustibles where flues are live
- Breathable insulation where it suits the building
Why book with us in County Down
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does loft insulation for an older house cost in County Down?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
Building regulations in Northern Ireland
Northern Ireland has its own Building Regulations, with energy guidance in Technical Booklet F1. Upgrading loft insulation may count as a thermal alteration, so check with your council's building control. How the rules work across the UK.
Questions about loft insulation for an older house in County Down
Which council covers my address in County Down?
Councils in County Down include Ards and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down. Your council matters for building control questions and some funding schemes.
How do I book a survey in County Down?
Send the form or call us. We call back to agree a time and confirm it in writing.
What is the best loft insulation for an old house?
Usually a vapour-open material such as sheep's wool or wood fibre, laid so moisture can still move. Mineral wool is also vapour-open and works in many period lofts at lower cost.
Do I need permission to insulate a listed building's loft?
Possibly. Listed building consent is needed for works that affect the building's character. Ask your council's conservation officer.
