Internal wall insulation · County Armagh
Internal wall insulation in Armagh
From Armagh to Portadown, we price internal wall insulation after a measured survey — no guesswork, and no work starts until the price is agreed in writing. Where a property in Armagh is in a conservation area or the front elevation must stay unchanged, internal insulation is often the practical route.
- Free survey in BT61 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Armagh
Postcode, service and a phone number is all we need.
What you get
- Loses roughly 50–100mm per insulated wall
- Can be done one room at a time during a renovation
- Insulated plasterboard, stud wall or breathable systems
- Needs careful detailing at floor joists, reveals and corners
Before we quote in Armagh
As well as Armagh itself, we quote in Portadown, Dungannon and Craigavon. Armagh is about 13 miles from Craigavon. 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 Armagh homes room by room so you keep the rest of the house usable.
- Postcode district
- BT61
- County or area
- County Armagh
- Nation
- Northern Ireland
- Nearby
- Portadown, Dungannon, Craigavon, Lurgan
Northern Ireland: planning and regulations
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 risks with internal insulation?
Insulating inside makes the masonry colder, so moisture risk rises. Weak points are where floor joists bear into the wall, window reveals and corners. A condensation risk check for the build-up, a continuous vapour control layer where specified, and returning insulation into reveals deal with most of it.
Internal wall insulation prices in Armagh
| 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.
From enquiry to finished wall
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.
Internal wall insulation in Armagh: questions
Can I stay in the house?
Yes, but each room is out of use while it's worked on, typically 3–5 days.
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.
How much room space will I lose?
Usually 50–100mm on each insulated wall, depending on the system.
Do you cover Armagh?
Yes — we survey and quote internal wall insulation in Armagh (BT61) and nearby Portadown, Dungannon and Craigavon, with a fixed written price before any work starts.