Internal wall insulation · Tyne and Wear
Internal wall insulation in Newcastle upon Tyne
Quotes for internal wall insulation in Newcastle upon Tyne list the system, the detailing and the VAT position in writing, so you know exactly what's included. For terraced homes in Newcastle upon Tyne with attractive brick fronts, one approach is to insulate the front internally and the rear externally.
- Free survey in NE1 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Newcastle upon Tyne
Postcode, service and a phone number is all we need.
Included as standard
- Can be done one room at a time during a renovation
- Sockets, radiators, skirting and coving are moved and refitted
- Loses roughly 50–100mm per insulated wall
- Needs careful detailing at floor joists, reveals and corners
Newcastle upon Tyne: walls, weather and approvals
As well as Newcastle upon Tyne itself, we quote in Gateshead, Gosforth and Felling. The North East has many solid brick terraces, including former colliery housing, plus post-war council estates with some system-built homes.
Exposure to wind-driven rain varies across Tyne and Wear: 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.
Where a property in Newcastle upon Tyne is in a conservation area or the front elevation must stay unchanged, internal insulation is often the practical route.
- Postcode district
- NE1
- County or area
- Tyne and Wear
- Nation
- England
- Nearby
- Gateshead, Gosforth, Felling, Wallsend
Planning and building control in England
Internal insulation rarely needs planning permission, but in England and Wales insulating or replastering more than half of a wall's area involves building control, and listed buildings need consent for internal changes that affect their character.
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 Newcastle upon Tyne
| 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 Newcastle upon Tyne: 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.
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 Newcastle upon Tyne?
Yes — we survey and quote internal wall insulation in Newcastle upon Tyne (NE1) and nearby Gateshead, Gosforth and Felling, with a fixed written price before any work starts.