Wood fibre EWI · Forth Valley
Wood fibre insulation for older homes in Alloa
If you're planning wood fibre external wall insulation in Alloa, start with a free survey: we measure, check the walls and confirm planning and building control for your address. For period homes in Alloa, the survey looks closely at existing lime mortars and any cement patching that may trap moisture.
- Free survey in FK10 and nearby
- Guide price from £150 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Alloa
Postcode, service and a phone number is all we need.
Included as standard
- 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

Homes and walls in Alloa
We also cover Stirling and Falkirk, close to Alloa. It's roughly 6 miles from Alloa to Stirling, the largest town in Forth Valley. East Central Scotland mixes stone tenements and terraces with post-war council housing and harled bungalows and semis.
Exposure to wind-driven rain varies across Forth Valley: 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 Alloa, we look at a wood fibre and lime build-up first.
- Postcode district
- FK10
- County or area
- Forth Valley
- Nation
- Scotland
- Nearby
- Stirling, Falkirk, Dunfermline, Cumbernauld
Scotland: planning and regulations
Scottish householder rules mean many Alloa jobs that change the outside of a house need a planning application; we confirm the position before quoting.
Where a building warrant is needed for Alloa work, it's obtained before installation starts, and the quote says who arranges it.
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 Alloa
| 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 Alloa: 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 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.
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.
Do you cover Alloa?
Yes — we survey and quote wood fibre external wall insulation in Alloa (FK10) and nearby Stirling, Falkirk and Dunfermline, with a fixed written price before any work starts.