Natural loft insulation in Magherafelt
Looking for sheep's wool or natural loft insulation in Magherafelt? We cover Magherafelt and the rest of County Londonderry, with a free survey and a fixed written quote.
Jobs in BT45 are all within our normal area, inside the Mid Ulster council area.

Where we work around Magherafelt
Magherafelt sits about 33 miles from Derry/Londonderry, measured in a straight line.
We also work in Dungiven, Limavady, Coleraine and Portstewart, further afield.
| Postcode districts | BT45 |
|---|---|
| Council area | Mid Ulster |
| County or area | County Londonderry |
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. They are also pleasant to handle. More about sheep's wool or natural loft insulation.
- Crawl boards so weak ceilings are not loaded
- Sheep's wool or wood fibre to the agreed performance
- Eaves kept clear
Why book with us in Magherafelt
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
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.
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.
How much does sheep's wool or natural loft insulation cost in Magherafelt?
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 Magherafelt
Do you cover all of BT45?
Yes, we cover the BT45 postcode district and the districts around Magherafelt.
Do you take on jobs outside Magherafelt?
Yes. We also work in Dungiven and Limavady and elsewhere in County Londonderry.
Do you charge extra to travel to Magherafelt?
Not normally. Our guide prices include normal travel to Magherafelt. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
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.
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.
