Loft InsulationInstallers

Loft insulation for flats in County Down

We provide loft insulation for a flat across County Down, with a free survey and a fixed written quote.

We work in Bangor (County Down), Newtownards, Newry, Banbridge and Downpatrick and everywhere in between.

Guide price £495 to £845 County Down
A block of flats with a pitched roof

Where we work around County Down

This takes in the Ards and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down council areas.

Postcode areas: BT.

CouncilsArds and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down
Postcode areasBT
Towns listed6

What is different about insulating a flat's loft?

In most leasehold flats the loft belongs to the freeholder, so the managing agent or freeholder must agree to the work. Shared lofts usually have fire separation between flats that must not be disturbed. More about loft insulation for a flat.

  • Photos and a completion note for the managing agent or factor
  • Single-flat or whole-block quotes
  • Fire compartment walls left intact

Why book with us in County Down

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.

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.

How much does loft insulation for a flat cost in County Down?

£495 to £845One top-floor flat, from bare joists. 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.

Funding in Northern Ireland

  • The Affordable Warmth Scheme, delivered by the Northern Ireland Housing Executive, helps owner-occupiers and private tenants with a household income under £23,000. Apply through the Northern Ireland Energy Advice Service and check it is open.
  • The Northern Ireland Sustainable Energy Programme (NISEP) funds energy efficiency measures for eligible households.
  • ECO and the Warm Homes Plan do not apply in Northern Ireland.

Housing Executive: Affordable Warmth Scheme

Rented homes

Northern Ireland sets its own rules for rented homes, separate from Great Britain. The Housing Executive and your council can explain what applies.

Questions about loft insulation for a flat in County Down

How do I book a survey in County Down?

Send the form or call us. We call back to agree a time and confirm it in writing.

Are your prices the same across County Down?

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.

Who pays for loft insulation in a block of flats?

If the loft is common parts, the freeholder usually arranges it and recovers the cost through the service charge, according to the lease.

Is there VAT on loft insulation in flats?

Flats are residential, so installing insulation is zero-rated until 31 March 2027.

Loft insulation for flats in other towns

Other loft work in County Down

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.