Internal wall insulation · Surrey
Internal wall insulation in Godalming
Internal wall insulation in Godalming: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. For terraced homes in Godalming with attractive brick fronts, one approach is to insulate the front internally and the rear externally.
- Free survey in GU7 and nearby
- Guide price from £75 per m² 0% VAT
- Fixed written price before work starts
Free survey in Godalming
Postcode, service and a phone number is all we need.
Part of every quote
- Insulated plasterboard, stud wall or breathable systems
- Loses roughly 50–100mm per insulated wall
- Keeps the outside of the house exactly as it is
- Can be done one room at a time during a renovation
What we look for in Godalming
As well as Godalming itself, we quote in Guildford, Aldershot and Farnham. Godalming sits around 10 miles from Woking. 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 Surrey 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.
Where a property in Godalming is in a conservation area or the front elevation must stay unchanged, internal insulation is often the practical route.
- Postcode district
- GU7
- County or area
- Surrey
- Nation
- England
- Nearby
- Guildford, Aldershot, Farnham, Woking
Planning and building control 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 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 Godalming
| 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
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 Godalming: questions
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.
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.
Do you cover Godalming?
Yes — we survey and quote internal wall insulation in Godalming (GU7) and nearby Guildford, Aldershot and Farnham, with a fixed written price before any work starts.