Wood fibre EWI · Clwyd
Wood fibre insulation for older homes in Rhosllanerchrugog
Quotes for wood fibre external wall insulation in Rhosllanerchrugog list the system, the detailing and the VAT position in writing, so you know exactly what's included. For older stone and early brick properties in Rhosllanerchrugog, we look at a wood fibre and lime build-up first.
- Free survey in LL14 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Rhosllanerchrugog
Postcode, service and a phone number is all we need.
Part of every quote
- 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
- Compatible with lime renders used on traditional buildings

What we look for in Rhosllanerchrugog
We also cover Wrexham and Buckley, close to Rhosllanerchrugog. Rhosllanerchrugog sits around 4 miles from Wrexham. North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Exposure to wind-driven rain varies across Clwyd: 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 period homes in Rhosllanerchrugog, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Postcode district
- LL14
- County or area
- Clwyd
- Nation
- Wales
- Nearby
- Wrexham, Buckley, Hawarden, Deeside
Permissions in Wales
Householder rules in Wales are similar to England's: in Rhosllanerchrugog, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
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 Rhosllanerchrugog
| 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 Rhosllanerchrugog: 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.
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.
Do you cover Rhosllanerchrugog?
Yes — we survey and quote wood fibre external wall insulation in Rhosllanerchrugog (LL14) and nearby Wrexham, Buckley and Hawarden, with a fixed written price before any work starts.