Internal wall insulation · Derbyshire
Internal wall insulation in Ilkeston
We quote internal wall insulation for homes in Ilkeston (DE7) and nearby Heanor and Long Eaton, with guide prices online and a free survey to fix the price. We plan internal insulation in Ilkeston homes room by room so you keep the rest of the house usable.
- Free survey in DE7 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Ilkeston
Postcode, service and a phone number is all we need.
Included as standard
- Loses roughly 50–100mm per insulated wall
- Can be done one room at a time during a renovation
- Keeps the outside of the house exactly as it is
- Insulated plasterboard, stud wall or breathable systems

Before we quote in Ilkeston
Surveys in Ilkeston also cover the surrounding DE7 district and towns such as Heanor and Long Eaton. Ilkeston sits around 8 miles from Derby. Housing in the East Midlands includes Victorian terraces in the towns and cities, plenty of inter-war semis and post-war council estates, some of them system-built.
Exposure to wind-driven rain varies across Derbyshire: 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 Ilkeston is in a conservation area or the front elevation must stay unchanged, internal insulation is often the practical route.
- Postcode district
- DE7
- County or area
- Derbyshire
- Nation
- England
- Nearby
- Heanor, Long Eaton, Ripley, Hucknall
Permissions in England
Planning isn't usually involved with internal insulation. Building control is, once more than half of a wall is treated, and listed buildings need listed building consent.
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 Ilkeston
| 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
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Internal wall insulation in Ilkeston: 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.
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.
How much room space will I lose?
Usually 50–100mm on each insulated wall, depending on the system.
Do you cover Ilkeston?
Yes — we survey and quote internal wall insulation in Ilkeston (DE7) and nearby Heanor, Long Eaton and Ripley, with a fixed written price before any work starts.