Natural loft insulation in Belfast
Homes in Belfast get the same service as everywhere else we work in County Antrim. For sheep's wool or natural loft insulation, that means a free survey and a fixed written quote.
Postcode districts we cover here include BT1, BT2 and BT7, inside the Belfast City council area.
Where we work around Belfast
We also cover Newtownabbey, Lisburn, Carrickfergus and Antrim.
| Postcode districts | BT1, BT2, BT7, BT12 |
|---|---|
| Council area | Belfast City |
| County or area | County Antrim |
What is sheep's wool or natural loft insulation?
Sheep's wool and wood fibre are vapour-open and can take up and release moisture. In an older house with lime plaster ceilings that helps keep the build-up breathable. More about sheep's wool or natural loft insulation.
- Sheep's wool or wood fibre to the agreed performance
- Eaves kept clear
- Crawl boards so weak ceilings are not loaded
Why book with us in Belfast
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Photos of the finished loft
You see the work done without climbing the ladder.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does sheep's wool or natural loft insulation cost in Belfast?
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 sheep's wool or natural loft insulation in Belfast
Do you take on jobs outside Belfast?
Yes. We also work in Newtownabbey and Lisburn and elsewhere in County Antrim.
How soon can you visit a home in Belfast?
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.
Can a landlord in Belfast book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
How deep does natural insulation need to be?
It depends on the product's thermal conductivity. Some need slightly more depth than mineral wool to reach the same U-value, which we allow for on the quote.
Do moths eat sheep's wool insulation?
Insulation-grade sheep's wool is treated against insects. We use products sold for loft insulation, not raw fleece.
