Wood fibre EWI · Gwent
Wood fibre insulation for older homes in Ebbw Vale
Homeowners and landlords in Ebbw Vale can get a free survey and a fixed written quote for wood fibre external wall insulation, covering NP23 and the surrounding area. For period homes in Ebbw Vale, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Free survey in NP23 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Ebbw Vale
Postcode, service and a phone number is all we need.
What's included
- Compatible with lime renders used on traditional buildings
- Thicker than foam for the same U-value
- High density gives good protection from summer heat
- Made from a renewable material with low embodied carbon
Before we quote in Ebbw Vale
Surveys in Ebbw Vale also cover the surrounding NP23 district and towns such as Merthyr Tydfil and Pontypool. It's roughly 16 miles from Ebbw Vale to Newport (Gwent), the largest town in Gwent. South Wales has long runs of solid-wall valley terraces, Victorian and Edwardian town housing and post-war council estates.
Exposure to wind-driven rain varies across Gwent: 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.
If your home in Ebbw Vale is in a conservation area, we check the council's position on render before suggesting wood fibre EWI.
- Postcode district
- NP23
- County or area
- Gwent
- Nation
- Wales
- Nearby
- Merthyr Tydfil, Pontypool, Abergavenny, Aberdare
Planning and building control in Wales
For homes in Ebbw Vale, the local planning authority decides any borderline cases; changing a brick house to render, or work on flats, usually needs an application in Wales.
Building control in Wales applies to most insulation and re-rendering jobs of this size; the quote states who submits the notice.
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 Ebbw Vale
| 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
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Wood fibre EWI in Ebbw Vale: 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 Ebbw Vale?
Yes — we survey and quote wood fibre external wall insulation in Ebbw Vale (NP23) and nearby Merthyr Tydfil, Pontypool and Abergavenny, with a fixed written price before any work starts.