Wood fibre EWI · Surrey
Wood fibre insulation for older homes in Staines
If you're planning wood fibre external wall insulation in Staines, start with a free survey: we measure, check the walls and confirm planning and building control for your address. For older stone and early brick properties in Staines, we look at a wood fibre and lime build-up first.
- Free survey in TW18 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Staines
Postcode, service and a phone number is all we need.
Part of every quote
- Vapour-open and hygroscopic — buffers moisture rather than trapping it
- Compatible with lime renders used on traditional buildings
- Thicker than foam for the same U-value
- Often the most suitable EWI where planning allows on older properties

Local considerations in Staines
Surveys in Staines also cover the surrounding TW18 district and towns such as Egham and Ashford (Surrey). It's roughly 8 miles from Staines to Woking, the largest town in Surrey. 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.
For period homes in Staines, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Postcode district
- TW18
- County or area
- Surrey
- Nation
- England
- Nearby
- Egham, Ashford (Surrey), Feltham, Sunbury-on-Thames
Permissions in England
For a house in Staines, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
What about listed buildings and conservation areas?
EWI on a listed building needs listed building consent and is often refused where the outside appearance matters. In conservation areas, rendering or cladding a house normally needs planning permission. Wood fibre and lime are more likely to be acceptable than foam and acrylic, but the council decides. We check before quoting.
Wood fibre insulation for older homes prices in Staines
| Item | Guide price | Notes |
|---|---|---|
| Wood fibre + lime render system | £150–£210 per m²0% VAT | Excluding scaffold |
| Cottage, about 90 m² of wall | £15,300–£22,1000% VAT | Including scaffold |
| Lime render only (no insulation) | £78–£132 per m²inc VAT | See lime render |
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. Prices include VAT at 20%.
What happens next
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.
Wood fibre EWI in Staines: questions
Is wood fibre worth the extra cost?
On older solid walls the main benefit is moisture safety rather than raw U-value. If the wall needs to breathe, the cheaper option can cost more later.
Is wood fibre insulation fireproof?
No — it's a timber product. It chars rather than flaming readily, but it is combustible, so it's used on low-rise buildings within a tested system and never where non-combustible materials are required.
Can wood fibre go on a stone wall?
Yes, after levelling. Rubble stone is often uneven, so a levelling coat or adapted fixing method is used first.
Do you cover Staines?
Yes — we survey and quote wood fibre external wall insulation in Staines (TW18) and nearby Egham, Ashford (Surrey) and Feltham, with a fixed written price before any work starts.