Wood fibre EWI · Dyfed
Wood fibre insulation for older homes in Ammanford
We quote wood fibre external wall insulation for homes in Ammanford (SA18) and nearby Gorseinon and Llanelli, with guide prices online and a free survey to fix the price. For older stone and early brick properties in Ammanford, we look at a wood fibre and lime build-up first.
- Free survey in SA18 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Ammanford
Postcode, service and a phone number is all we need.
Part of every quote
- High density gives good protection from summer heat
- Compatible with lime renders used on traditional buildings
- Often the most suitable EWI where planning allows on older properties
- Vapour-open and hygroscopic — buffers moisture rather than trapping it
Before we quote in Ammanford
As well as Ammanford itself, we quote in Gorseinon, Llanelli and Neath. Ammanford is about 11 miles from Llanelli. West Wales has a high share of older solid-walled and stone homes, many in exposed coastal or rural settings.
Parts of Dyfed 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 period homes in Ammanford, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Postcode district
- SA18
- County or area
- Dyfed
- Nation
- Wales
- Nearby
- Gorseinon, Llanelli, Neath, Swansea
Planning and building control in Wales
Householder rules in Wales are similar to England's: in Ammanford, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Building control in Wales applies to most insulation and re-rendering jobs of this size; the quote states who submits the notice.
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 Ammanford
| 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 Ammanford: 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 Ammanford?
Yes — we survey and quote wood fibre external wall insulation in Ammanford (SA18) and nearby Gorseinon, Llanelli and Neath, with a fixed written price before any work starts.