Wood fibre EWI · Berkshire
Wood fibre insulation for older homes in Bracknell
We quote wood fibre external wall insulation for homes in Bracknell (RG12) and nearby Crowthorne and Wokingham, with guide prices online and a free survey to fix the price. For period homes in Bracknell, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Free survey in RG12 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Bracknell
Postcode, service and a phone number is all we need.
What's included
- Often the most suitable EWI where planning allows on older properties
- Made from a renewable material with low embodied carbon
- Thicker than foam for the same U-value
- Compatible with lime renders used on traditional buildings
Bracknell: walls, weather and approvals
Surveys in Bracknell also cover the surrounding RG12 district and towns such as Crowthorne and Wokingham. Bracknell is about 10 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.
For older stone and early brick properties in Bracknell, we look at a wood fibre and lime build-up first.
- Postcode district
- RG12
- County or area
- Berkshire
- Nation
- England
- Nearby
- Crowthorne, Wokingham, Sandhurst, Camberley
England: planning and regulations
Before quoting in Bracknell, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
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.
Why do older walls need breathable insulation?
Stone and early brick walls were built with lime mortars and renders that let moisture in and out. Sealing them with impermeable materials can trap water in the wall, leading to damp and frost damage. Wood fibre keeps the build-up open to vapour, and its ability to absorb and release moisture helps the wall stay in balance.
Wood fibre insulation for older homes prices in Bracknell
| 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
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.
Wood fibre EWI in Bracknell: questions
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.
Does wood fibre need a lime render?
It needs the render specified by the system manufacturer, which is usually lime or mineral based.
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.
Do you cover Bracknell?
Yes — we survey and quote wood fibre external wall insulation in Bracknell (RG12) and nearby Crowthorne, Wokingham and Sandhurst, with a fixed written price before any work starts.