Natural loft insulation in County Antrim

Homes and buildings across County Antrim can book sheep's wool or natural loft insulation, starting with a free survey and a fixed written quote.

We work in Belfast, Lisburn, Newtownabbey, Carrickfergus and Ballymena and everywhere in between.

Guide price £995 to £1,495 County Antrim

Where we work around County Antrim

This takes in the Antrim and Newtownabbey, Mid and East Antrim, Causeway Coast and Glens, Belfast City and Lisburn and Castlereagh council areas.

That covers the BT postcode areas.

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 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 County Antrim

Downlights made safe

Fire-rated covers or a clear zone around recessed lights.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

No pressure selling

You get everything in writing and decide in your own time.

Honest about grants

If you might qualify for funding, we tell you before we quote.

How much does sheep's wool or natural loft insulation cost in County Antrim?

£995 to £1,495Terraced house, average loft, sheep's wool. Free survey and a fixed written quote before any work.

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).

Work out a guide price for your loft

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 County Antrim

Do you cover the whole of County Antrim?

Yes. We cover every town and village in County Antrim, including Belfast, Lisburn and Newtownabbey.

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.

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.

Is sheep's wool insulation worth the extra cost?

In an older breathable house, or if you care about the material, often yes. In a modern semi with plasterboard ceilings the extra cost buys little performance.