Blown loft insulation in County Antrim
Homes and buildings across County Antrim can book blown loft insulation, starting with a free survey and a fixed written quote.
That includes Belfast, Lisburn, Newtownabbey, Carrickfergus and Ballymena, and the villages around them.
Where we work around County Antrim
Council areas covered: Antrim and Newtownabbey, Mid and East Antrim, Causeway Coast and Glens, Belfast City and Lisburn and Castlereagh.
Postcodes starting BT are all inside our area.
| Councils | Antrim and Newtownabbey, Mid and East Antrim, Causeway Coast and Glens, Belfast City and Lisburn and Castlereagh |
|---|---|
| Postcode areas | BT |
| Towns listed | 9 |
What is blown loft insulation?
The machine stays outside or on the landing and the hose runs up to the loft. We hold a board or tray at the eaves so the loose fill cannot block the ventilation path. More about blown loft insulation.
- Hatch area finished with a retaining upstand
- Depth markers left in place
- Loose-fill mineral wool to the agreed depth
Why book with us in County Antrim
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does blown loft insulation cost in County Antrim?
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 blown loft insulation in County Antrim
Can you quote for several properties in County Antrim?
Yes. Landlords and agents can send a list of addresses and we will survey them in as few visits as we can.
Are your prices the same across County Antrim?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
Does blown insulation settle?
Mineral wool loose fill settles a little, which is allowed for in the depth we install. The depth markers let you check it later.
Is blown insulation better than rolls?
It performs about the same for the same depth. It is the faster and neater option in lofts that are awkward to work in, and rolls are better where you want boarding later.
