Internal wall insulation · West Midlands
Internal wall insulation in Coventry
Internal wall insulation in Coventry: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. For terraced homes in Coventry with attractive brick fronts, one approach is to insulate the front internally and the rear externally.
- Free survey in CV1 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Coventry
Postcode, service and a phone number is all we need.
What's included
- Insulated plasterboard, stud wall or breathable systems
- Needs careful detailing at floor joists, reveals and corners
- Sockets, radiators, skirting and coving are moved and refitted
- Loses roughly 50–100mm per insulated wall

Local considerations in Coventry
As well as Coventry itself, we quote in Kenilworth, Bedworth and Nuneaton. It's roughly 17 miles from Coventry to Birmingham, the largest town in West Midlands. The West Midlands has large numbers of Victorian and Edwardian terraces, inter-war semis and post-war council estates, including concrete and steel-framed house types.
Much of West Midlands sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.
We plan internal insulation in Coventry homes room by room so you keep the rest of the house usable.
- Postcode district
- CV1
- County or area
- West Midlands
- Nation
- England
- Nearby
- Kenilworth, Bedworth, Nuneaton, Leamington Spa
Approvals 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 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 Coventry
| 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
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 Coventry: questions
How much room space will I lose?
Usually 50–100mm on each insulated wall, depending on the system.
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.
Do you cover Coventry?
Yes — we survey and quote internal wall insulation in Coventry (CV1) and nearby Kenilworth, Bedworth and Nuneaton, with a fixed written price before any work starts.