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Lurgan · County Armagh

Party wall cavity insulation in Lurgan

For homes and buildings in Lurgan, party wall cavity insulation is arranged survey-first: we check the property, tell you plainly what we found, and price it. Party wall insulation fills the cavity in the separating wall between two houses, which otherwise lets warm air rise up and out through the loft.

Free survey in Lurgan

Covering Lurgan and the BT66 district. Tell us about the property and we will arrange a free survey and a fixed price.

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Party wall cavity insulation for Lurgan properties

Our County Armagh coverage takes in Lurgan (BT66) and nearby Craigavon, Portadown and Armagh. It is roughly 2 miles east of Craigavon.

A suitable wall in Lurgan is usually filled in a single day from outside, with drill holes made good to match the pointing. Lurgan properties with rendered or painted walls get a closer look at the outer finish, because cracked render can let rain behind it.

Every elevation is judged on its own exposure. Parts of County Armagh face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

For regulations, in Lurgan 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.

What we need from you and your neighbour

The cavity is shared, so we talk you through notifying your neighbour before work. Filling is done from your side, usually through the loft. The survey confirms the wall is a cavity wall and not solid masonry, and checks for cables, flues and any gaps that would let fill escape.

What is included in Lurgan

  • Loft inspection and borescope check
  • Neighbour notification guidance
  • Written result and photos
  • Certified fill to the separating wall

Guide prices for Lurgan

Party wall cavity insulation guide prices
Party wall cavity insulation guide pricesGuide price
Party wall, two-storey house£595–£895
Party wall, bungalow£395–£695

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.

The steps for party wall cavity insulation in Lurgan:

  1. Send your details

    A minute online, or call the free number.

  2. We check the walls

    Construction, cavity width, debris, damp and wind-driven rain exposure.

  3. You decide

    Plain-English result and a fixed price, with no pressure to book.

  4. Job done properly

    Holes made good, paperwork handed over, guarantee details confirmed.

Last reviewed 19 October 2026.

Party wall cavity insulation in Lurgan: questions

Is there VAT on party wall cavity insulation in Lurgan?

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

How much does party wall cavity insulation cost in Lurgan?

Our guide ranges for party wall cavity insulation are shown on this page. The fixed price for your Lurgan property is confirmed in writing after the survey, before any work starts.

Is my Lurgan home too exposed for cavity insulation?

Parts of County Armagh get some of the heaviest wind-driven rain in the UK, so the survey is stricter and some walls are better left unfilled. The survey records the exposure of each wall before recommending a material, or recommending against filling.

Do you cover Lurgan?

Yes. Lurgan and the BT66 postcode district are within our County Armagh coverage, along with nearby Craigavon and Portadown.

Nearby towns

Book a free survey in Lurgan

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