Internal wall insulation · Berkshire
Internal wall insulation in Wokingham
From Wokingham to Crowthorne, we price internal wall insulation after a measured survey — no guesswork, and no work starts until the price is agreed in writing. For terraced homes in Wokingham with attractive brick fronts, one approach is to insulate the front internally and the rear externally.
- Free survey in RG40 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Wokingham
Postcode, service and a phone number is all we need.
Part of every quote
- Sockets, radiators, skirting and coving are moved and refitted
- Can be done one room at a time during a renovation
- Insulated plasterboard, stud wall or breathable systems
- Keeps the outside of the house exactly as it is
Wokingham: walls, weather and approvals
We cover Wokingham and nearby Crowthorne, Bracknell and Earley. Wokingham sits around 7 miles from Reading. Homes across the South East range from inter-war semis and post-war estates, which are mostly cavity-walled, to older solid-walled cottages and Victorian town terraces.
Much of Berkshire 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 Wokingham homes room by room so you keep the rest of the house usable.
- Postcode district
- RG40
- County or area
- Berkshire
- Nation
- England
- Nearby
- Crowthorne, Bracknell, Earley, Yateley
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.
Do I need Building Regulations approval?
Yes, in England and Wales once you insulate or replaster more than half of a wall's area (or more than a quarter of the building's whole envelope), it's treated as renovating a thermal element. The wall should reach about 0.30 W/m²K where practical, and building control needs to be involved.
Internal wall insulation prices in Wokingham
| 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 Wokingham: 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.
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 Wokingham?
Yes — we survey and quote internal wall insulation in Wokingham (RG40) and nearby Crowthorne, Bracknell and Earley, with a fixed written price before any work starts.