Period home loft insulation in County Armagh
Homes and buildings across County Armagh can book loft insulation for an older house, starting with a free survey and a fixed written quote.
That includes Craigavon, Portadown, Armagh, Keady and Lurgan, and the villages around them.

Where we work around County Armagh
We work across the Armagh City, Banbridge and Craigavon council area.
That covers the BT postcode areas.
| Councils | Armagh City, Banbridge and Craigavon |
|---|---|
| Postcode areas | BT |
| Towns listed | 5 |
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.
- Breathable insulation where it suits the building
- Ceiling-safe working from crawl boards
- Chimney breasts and party walls kept clear of combustibles where flues are live
Why book with us in County Armagh
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
Photos of the finished loft
You see the work done without climbing the ladder.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
No pressure selling
You get everything in writing and decide in your own time.
How much does loft insulation for an older house cost in County Armagh?
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 Armagh
Do you cover the whole of County Armagh?
Yes. We cover every town and village in County Armagh, including Craigavon, Portadown and Armagh.
Can you quote for several properties in County Armagh?
Yes. Landlords and agents can send a list of addresses and we will survey them in as few visits as we can.
Can loft insulation damage lath-and-plaster ceilings?
It can if people kneel between joists or if the ceiling is already weak. We work from boards and check the ceiling first.
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.
