Internal wall insulation · County Armagh
Internal wall insulation in Craigavon
Need internal wall insulation in Craigavon? Tell us about the property and we'll arrange a free survey and a written quote. For terraced homes in Craigavon with attractive brick fronts, one approach is to insulate the front internally and the rear externally.
- Free survey in BT62 and nearby
- Guide price from £75 per m² 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
- Sockets, radiators, skirting and coving are moved and refitted
- Needs careful detailing at floor joists, reveals and corners
- Insulated plasterboard, stud wall or breathable systems
- Keeps the outside of the house exactly as it is
What we look for in Craigavon
We cover Craigavon and nearby Lurgan, Portadown and Banbridge. 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.
We plan internal insulation in Craigavon homes room by room so you keep the rest of the house usable.
- Postcode district
- BT62
- County or area
- County Armagh
- Nation
- Northern Ireland
- Nearby
- Lurgan, Portadown, Banbridge, Armagh
Permissions in Northern Ireland
Internal insulation rarely needs planning permission; listed buildings need consent for internal changes.
External wall insulation is building work under the Building Regulations (Northern Ireland) 2012, so council building control is involved, with Technical Booklet F1 covering dwellings.
What are the options for internal insulation?
- Insulated plasterboard — PIR or phenolic foam bonded to plasterboard, fixed to the wall and skimmed. Thinnest option.
- Insulated stud wall — a timber or metal frame filled with insulation, with a vapour control layer and plasterboard. Takes more space but runs services easily.
- Wood fibre and lime — breathable boards finished in lime plaster, for older walls that need to manage moisture.
Internal wall insulation prices in Craigavon
| Item | Guide price | Notes |
|---|---|---|
| Insulated plasterboard, supplied and skimmed | £75–£110 per m²0% VAT | |
| Insulated stud wall | £90–£130 per m²0% VAT | |
| Typical bedroom, one external wall | £1,795–£2,9950% VAT | Including making good |
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
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Internal wall insulation in Craigavon: questions
What happens to my radiators and sockets?
They're taken off and refitted on the new wall face. Electrical work is done by a qualified electrician.
Can I stay in the house?
Yes, but each room is out of use while it's worked on, typically 3–5 days.
Is internal insulation cheaper than external?
Per m² usually yes, but the cost of moving fittings and redecorating narrows the gap on whole-house jobs.
Do you cover Craigavon?
Yes — we survey and quote internal wall insulation in Craigavon (BT62) and nearby Lurgan, Portadown and Banbridge, with a fixed written price before any work starts.