0800 088 6248
CavityWallInsulationUKCAVITYWALLINSULATIONUK.CO.UK
Cavity wall insulationCavity wall suitability surveyCavity wall insulation removalCavity insulation top-upDamp investigation after cavity insulationBonded polystyrene bead insulationBlown mineral wool insulationParty wall cavity insulationBorescope cavity inspectionCavity wall insulation for landlordsGrant and funding checkLoft insulation
Coleraine · County Londonderry

Loft insulation in Coleraine

Loft insulation in Coleraine starts with a free survey of the property, then a written result and a fixed price before any work is booked. Loft insulation lays mineral wool between and over the ceiling joists to the recommended depth, cutting heat loss through the roof.

Free survey in Coleraine

Covering Coleraine and the BT52 district. Tell us about the property and we will arrange a free survey and a fixed price.

Enter a UK postcode.
Choose a service.
Enter your name.
Enter a phone number with at least 10 digits.
Enter a valid email address.

We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Loft insulation for Coleraine properties

Coleraine sits in County Londonderry, about 27 miles east of Derry. We work across the BT52 district, including nearby Limavady, Magherafelt and Derry.

Where a Coleraine home also has empty cavity walls, we can survey those at the same time. Small measures like this are often among the cheapest per pound saved, and they suit Coleraine homes of every age.

In terms of approvals, if cavity wall insulation follows in Coleraine, inserting cavity wall insulation needs a building control application to the council before work starts.

Funding in Northern Ireland

In Northern Ireland, the Affordable Warmth Scheme helps eligible households with a gross income under £23,000.

Sources: NI Housing Executive: Affordable Warmth Scheme; Utility Regulator: NI Sustainable Energy Programme.

Northern Ireland note

In Northern Ireland, councils treat roof-space insulation as work that needs building control approval. We confirm the route before work.

What is included in Coleraine

  • Mineral wool to the recommended depth
  • Loft hatch draught-proofing
  • Depth and ventilation check
  • Tank and pipe lagging

Guide prices for Coleraine

Loft insulation guide prices
Loft insulation guide pricesGuide price
Loft insulation to 270mm, typical house£395–£895
Loft top-up from 100mm£295–£595

No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

From enquiry to finish in Coleraine:

  1. Get in touch

    Online, by phone or WhatsApp.

  2. Survey visit

    We check the space, what is there now and how it is ventilated.

  3. Your quote in writing

    A fixed price, with any extras listed separately.

  4. Booked work

    Carried out by the installer named on your quote.

Last reviewed 19 October 2026.

Loft insulation in Coleraine: questions

Do you cover Coleraine?

Yes. Coleraine and the BT52 postcode district are within our County Londonderry coverage, along with nearby Limavady and Magherafelt.

Can you do this on the same visit as cavity wall insulation in Coleraine?

Often, yes. If your Coleraine home also has unfilled cavity walls, both can be surveyed together and priced separately on one quote.

Is there VAT on loft insulation in Coleraine?

Installing insulation in a home is currently zero-rated for VAT until 31 March 2027, then 5%. Commercial buildings are standard-rated.

Are there grants for insulation in Coleraine?

In Northern Ireland, the Affordable Warmth Scheme helps eligible households with a gross income under £23,000. We cannot promise funding, but we will point you to the right official route.

Nearby towns

Book a free survey in Coleraine

Free survey with an install quote. Written result. Fixed price before any work.