Internal wall insulation · Essex
Internal wall insulation in Braintree
Homeowners and landlords in Braintree can get a free survey and a fixed written quote for internal wall insulation, covering CM7 and the surrounding area. Where a property in Braintree is in a conservation area or the front elevation must stay unchanged, internal insulation is often the practical route.
- Free survey in CM7 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Braintree
Postcode, service and a phone number is all we need.
What the job covers
- Can be done one room at a time during a renovation
- Keeps the outside of the house exactly as it is
- Loses roughly 50–100mm per insulated wall
- Insulated plasterboard, stud wall or breathable systems
Local considerations in Braintree
As well as Braintree itself, we quote in Witham, Chelmsford and Maldon. It's roughly 25 miles from Braintree to Southend-on-Sea, the largest town in Essex. The East of England has a mix of post-war estates, inter-war semis and older solid brick and flint cottages, with some system-built council homes on post-war estates.
Much of Essex 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 Braintree homes room by room so you keep the rest of the house usable.
- Postcode district
- CM7
- County or area
- Essex
- Nation
- England
- Nearby
- Witham, Chelmsford, Maldon, Sudbury
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 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 Braintree
| 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 Braintree: 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.
Can I stay in the house?
Yes, but each room is out of use while it's worked on, typically 3–5 days.
How much room space will I lose?
Usually 50–100mm on each insulated wall, depending on the system.
Do you cover Braintree?
Yes — we survey and quote internal wall insulation in Braintree (CM7) and nearby Witham, Chelmsford and Maldon, with a fixed written price before any work starts.