Wood fibre EWI · County Durham
Wood fibre insulation for older homes in Peterlee
Need wood fibre external wall insulation in Peterlee? Tell us about the property and we'll arrange a free survey and a written quote. For period homes in Peterlee, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Free survey in SR8 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Peterlee
Postcode, service and a phone number is all we need.
What you get
- Thicker than foam for the same U-value
- Made from a renewable material with low embodied carbon
- Vapour-open and hygroscopic — buffers moisture rather than trapping it
- High density gives good protection from summer heat

Before we quote in Peterlee
We cover Peterlee and nearby Seaham, Hartlepool and Houghton-le-Spring. Peterlee sits around 18 miles from Darlington. The North East has many solid brick terraces, including former colliery housing, plus post-war council estates with some system-built homes.
Exposure to wind-driven rain varies across County Durham: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
For older stone and early brick properties in Peterlee, we look at a wood fibre and lime build-up first.
- Postcode district
- SR8
- County or area
- County Durham
- Nation
- England
- Nearby
- Seaham, Hartlepool, Houghton-le-Spring, Durham
Planning and building control in England
Planning in Peterlee follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
If the work covers more than half of a wall, or a quarter of the building's whole envelope, it counts as renovating a thermal element, with a target of about 0.30 W/m²K where feasible.
What finish goes over wood fibre?
A lime-based or mineral render designed for the system, applied over a reinforcing base coat. Lime finishes give the softer, slightly irregular texture that suits cottages and older terraces.
Wood fibre insulation for older homes prices in Peterlee
| 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%.
How it works
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 Peterlee: questions
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.
Does wood fibre need a lime render?
It needs the render specified by the system manufacturer, which is usually lime or mineral based.
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 Peterlee?
Yes — we survey and quote wood fibre external wall insulation in Peterlee (SR8) and nearby Seaham, Hartlepool and Houghton-le-Spring, with a fixed written price before any work starts.