Blown loft insulation in Coleraine
If you need blown loft insulation in Coleraine, we can help, and it starts with a free survey and a fixed written quote.
Postcode districts we cover here include BT52 and BT55, in the Causeway Coast and Glens council area.

Where we work around Coleraine
Coleraine is about 27 miles from Derry/Londonderry as the crow flies.
Other towns close by include Portstewart and Limavady.
| Postcode districts | BT52, BT55 |
|---|---|
| Council area | Causeway Coast and Glens |
| County or area | County Londonderry |
What is blown loft insulation?
The machine stays outside or on the landing and the hose runs up to the loft. Depth markers fixed to the joists or trusses show the installed depth, and the fibre settles into corners that rolls would bridge. More about blown loft insulation.
- Eaves trays to keep ventilation open
- Loose-fill mineral wool to the agreed depth
- Depth markers left in place
Why book with us in Coleraine
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
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.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
How much does blown loft insulation cost in Coleraine?
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 Coleraine
Do you cover all of BT52?
Yes, we cover the BT52 postcode district and the districts around Coleraine.
How soon can you visit a home in Coleraine?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Do you charge extra to travel to Coleraine?
Not normally. Our guide prices include normal travel to Coleraine. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
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.
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.
