Solid wall insulation · County Armagh
Solid wall insulation in Craigavon
Need solid wall insulation in Craigavon? Tell us about the property and we'll arrange a free survey and a written quote. For Craigavon homeowners weighing external against internal insulation, the survey sets out both with prices.
- Free survey in BT62 and nearby
- Guide price from £75 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Craigavon
Postcode, service and a phone number is all we need.
Included as standard
- Breathable options for stone and lime-mortared walls
- Both can be done in stages, elevation by elevation or room by room
- External insulation keeps room sizes and treats cold bridges well
- Solid walls can lose heat roughly twice as fast as an insulated cavity wall

What we look for in Craigavon
Surveys in Craigavon also cover the surrounding BT62 district and towns such as Lurgan and Portadown. Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Exposure to wind-driven rain varies across County Armagh: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
For solid-walled homes in Craigavon, we check wall thickness and age first to confirm there's no cavity to fill.
- Postcode district
- BT62
- County or area
- County Armagh
- Nation
- Northern Ireland
- Nearby
- Lurgan, Portadown, Banbridge, Armagh
Planning and building control in Northern Ireland
Before quoting in Craigavon, we check whether the property is listed or in a conservation area, which changes what needs planning permission in Northern Ireland.
Council building control in Northern Ireland checks insulation work of this kind; the quote says how the application is handled.
External or internal — which is better?
External insulation keeps the wall warm, reduces cold bridging at floors and party walls, renews the outside, and doesn't shrink rooms — but it changes the look and needs scaffolding. Internal insulation keeps the façade unchanged and can be done room by room, but loses 50–100mm of floor space per wall and needs careful detailing to avoid condensation at joists and corners.
Solid wall insulation prices in Craigavon
| Item | Guide price | Notes |
|---|---|---|
| External (EWI) | £105–£210 per m²0% VAT | By board and finish |
| Internal (IWI) | £75–£130 per m²0% VAT | Plus making good |
| Survey and written recommendation | Free with a quote |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Solid wall insulation in Craigavon: questions
Does solid wall insulation cause condensation?
It can if detailed poorly, particularly internally. A condensation risk check for the proposed build-up and careful detailing at joists, reveals and corners avoid it.
Can I do one wall at a time?
Yes. Many owners start with the coldest or most exposed elevation, often a gable end.
Is solid wall insulation worth it?
For many solid-walled homes it's one of the biggest single improvements to comfort, because the walls are often the largest heat-loss area. Savings depend on the home and heating, so we don't promise a figure.
Do you cover Craigavon?
Yes — we survey and quote solid wall insulation in Craigavon (BT62) and nearby Lurgan, Portadown and Banbridge, with a fixed written price before any work starts.