Wood fibre EWI · County Down
Wood fibre insulation for older homes in Newtownards
We quote wood fibre external wall insulation for homes in Newtownards (BT23) and nearby Bangor (County Down) and Holywood, with guide prices online and a free survey to fix the price. For period homes in Newtownards, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Free survey in BT23 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Newtownards
Postcode, service and a phone number is all we need.
What the job covers
- High density gives good protection from summer heat
- Made from a renewable material with low embodied carbon
- Often the most suitable EWI where planning allows on older properties
- Compatible with lime renders used on traditional buildings
Local considerations in Newtownards
We cover Newtownards and nearby Bangor (County Down), Holywood and Castlereagh. Newtownards is about 5 miles from Bangor (County Down). Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Exposure to wind-driven rain varies across County Down: 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 Newtownards, we look at a wood fibre and lime build-up first.
- Postcode district
- BT23
- County or area
- County Down
- Nation
- Northern Ireland
- Nearby
- Bangor (County Down), Holywood, Castlereagh, Belfast
Northern Ireland: planning and regulations
Before quoting in Newtownards, we check whether the property is listed or in a conservation area, which changes what needs planning permission in Northern Ireland.
External wall insulation is building work under the Building Regulations (Northern Ireland) 2012, so council building control is involved, with Technical Booklet F1 covering dwellings.
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 Newtownards
| 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
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 Newtownards: 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.
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 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 Newtownards?
Yes — we survey and quote wood fibre external wall insulation in Newtownards (BT23) and nearby Bangor (County Down), Holywood and Castlereagh, with a fixed written price before any work starts.