Wood fibre EWI · Lancashire
Wood fibre insulation for older homes in Nelson
We quote wood fibre external wall insulation for homes in Nelson (BB9) and nearby Colne and Burnley, with guide prices online and a free survey to fix the price. For period homes in Nelson, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Free survey in BB9 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Nelson
Postcode, service and a phone number is all we need.
What you get
- High density gives good protection from summer heat
- Often the most suitable EWI where planning allows on older properties
- Compatible with lime renders used on traditional buildings
- Made from a renewable material with low embodied carbon
What we look for in Nelson
As well as Nelson itself, we quote in Colne, Burnley and Accrington. It's roughly 21 miles from Nelson to Preston, the largest town in Lancashire. The North West has one of the largest stocks of pre-1919 solid-wall terraces in England, alongside Pennine stone houses and post-war estates.
Parts of Lancashire fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
For older stone and early brick properties in Nelson, we look at a wood fibre and lime build-up first.
- Postcode district
- BB9
- County or area
- Lancashire
- Nation
- England
- Nearby
- Colne, Burnley, Accrington, Rawtenstall
England: planning and regulations
For a house in Nelson, 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.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
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 Nelson
| 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%.
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.
Wood fibre EWI in Nelson: 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.
Does wood fibre need a lime render?
It needs the render specified by the system manufacturer, which is usually lime or mineral based.
Do you cover Nelson?
Yes — we survey and quote wood fibre external wall insulation in Nelson (BB9) and nearby Colne, Burnley and Accrington, with a fixed written price before any work starts.