External wall insulation in Maesteg
If you live in Maesteg (CF34) 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 Maesteg
Maesteg is in the CF34 postcode district, about 10 miles from Rhondda. 6 other towns we cover are within 25 miles.
We arrange surveys in Maesteg (CF34) at a time that suits you, and cover neighbouring Briton Ferry, Neath and Bridgend too.
Mid Glamorgan has some of the UK's more exposed locations for wind-driven rain, which shapes the render and detailing we specify.
Nearby towns we cover: Briton Ferry (7 miles), Neath (7 miles), Bridgend (8 miles), Tonypandy (9 miles), Rhondda (10 miles), Aberdare (12 miles).
External wall insulation prices in Maesteg
Guide prices for external wall insulation in Maesteg 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.
Bays, gables, conservatory junctions and narrow side passages take longer than plain walls, so the survey prices your actual house rather than an average.
Popular services in Maesteg
- EWI installation
- Phenolic EWI
- Wood fibre EWI
- Brick slip EWI
- Insulating lime render
- Silicone render finish
- Terraced house EWI
- Detached house EWI
- Park home insulation
- EWI repairs
- All 24 services
Rules that apply in Maesteg
- Funding
- Warm Homes Nest provides free improvements to low-income owner-occupiers and private tenants, and the Green Homes Wales pilot has offered interest-free loans to households above those thresholds. ECO4 closes on 31 December 2026. These schemes use their own approved installers; our quotes are for privately funded work unless we confirm otherwise in writing. Grants guide
- 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 Maesteg: questions
How much should I budget for external wall insulation in Maesteg?
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 Maesteg and fixes the total in writing.
Do you cover Briton Ferry as well as Maesteg?
Yes. From Maesteg we also cover Briton Ferry, Neath and Bridgend, and the rest of Mid Glamorgan.
Which EWI system suits homes in Maesteg?
It depends on the walls. Most brick houses in Maesteg suit EPS with silicone render; older stone or lime-built walls suit wood fibre or insulating lime render; and blocks need mineral wool. The free survey recommends one and explains why.