External wall insulation in Ammanford
If you live in Ammanford (SA18) and your walls are solid, system-built or simply cold, external wall insulation may be the most effective upgrade you can make without losing any room inside.
Homes in and around Ammanford
Ammanford is in the SA18 postcode district, about 11 miles from Llanelli. 6 other towns we cover are within 25 miles.
We arrange surveys in Ammanford (SA18) at a time that suits you, and cover neighbouring Gorseinon, Llanelli and Neath too.
In exposed parts of Dyfed, we pay particular attention to how rain is shed at the eaves, sills and corners, where wind-driven water finds its way in.
Nearby towns we cover: Gorseinon (9 miles), Llanelli (11 miles), Neath (12 miles), Swansea (12 miles), Briton Ferry (13 miles), Carmarthen (14 miles).
External wall insulation prices in Ammanford
Guide prices for external wall insulation in Ammanford run from about £109 to £175 per square metre installed, depending on system and finish; scaffolding priced per house, with VAT at 0% on homes until 31 March 2027.
Whole-house prices include standard scaffolding, beads, sills and refitting services; unusual access, footpath licences and wall repairs are quoted separately.
Popular services in Ammanford
- Mineral wool EWI
- Phenolic EWI
- Wood fibre EWI
- Mineral & silicate render
- Pebbledash & dry dash EWI
- Solid wall insulation
- Non-traditional houses
- Semi-detached EWI
- Park home insulation
- EWI repairs
- All 24 services
Rules that apply in Ammanford
- Building regulations
- Wales has its own Building Regulations and Approved Document L. Renovating a large part of an external wall brings the energy standards into play, so building control approval is needed for EWI.
- VAT
- Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%.
Checked October 2026. Rules change, so we confirm them for your address at survey.
External wall insulation in Ammanford: questions
How much should I budget for external wall insulation in Ammanford?
Budget around £109–£175 per square metre of wall for the system and finish, plus scaffolding priced per house. The survey measures your walls in Ammanford and fixes the total in writing.
Do you cover Gorseinon as well as Ammanford?
Yes. From Ammanford we also cover Gorseinon, Llanelli and Neath, and the rest of Dyfed.
How long will the work take in Ammanford?
Two to six weeks on site for most houses, depending on size: bungalows are quicker, detached houses longer, weather allowing. Render isn't applied in rain or frost.