External wall insulation in New Milton
If you live in New Milton (BH25) 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 New Milton
New Milton is in the BH25 postcode district, about 15 miles from Southampton. 6 other towns we cover are within 25 miles.
We arrange surveys in New Milton (BH25) at a time that suits you, and cover neighbouring Christchurch, Bournemouth and Hythe too.
We photograph every hidden layer as it goes on, so you have a record of what's behind the finish on your New Milton home.
Nearby towns we cover: Christchurch (5 miles), Bournemouth (10 miles), Hythe (14 miles), Totton (14 miles), Poole (14 miles), Southampton (15 miles).
External wall insulation prices in New Milton
Guide prices for external wall insulation in New Milton 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.
The final figure depends on wall area, the number of windows and doors, the finish and how much work the roofline, sills and services need.
Popular services in New Milton
- EPS insulated render
- Wood fibre EWI
- Brick slip EWI
- Silicone render finish
- Mineral & silicate render
- Non-traditional houses
- Terraced house EWI
- Detached house EWI
- Park home insulation
- EWI repairs
- All 24 services
Rules that apply in New Milton
- Funding
- Low-income households in homes rated below EPC C can apply for Warm Homes: Local Grant where their council is taking part. The Great British Insulation Scheme closed on 31 March 2026, and ECO4 closes on 31 December 2026; its final months are for finishing and putting right existing work. Grant schemes use their own approved installers, so check a scheme's installer rules before booking; 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 New Milton: questions
How much should I budget for external wall insulation in New Milton?
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 New Milton and fixes the total in writing.
Do you cover Christchurch as well as New Milton?
Yes. From New Milton we also cover Christchurch, Bournemouth and Hythe, and the rest of Hampshire.
Which EWI system suits homes in New Milton?
It depends on the walls. Most brick houses in New Milton 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.