External wall insulation in Redruth
External wall insulation in Redruth and across Cornwall, priced from a free survey and installed with photographs of every hidden detail.
Homes in and around Redruth
Redruth is in the TR15 postcode district, about 8 miles from Truro. 6 other towns we cover are within 25 miles.
We arrange surveys in Redruth (TR15) at a time that suits you, and cover neighbouring Camborne, Truro and Falmouth too.
Parts of Cornwall see high levels of wind-driven rain, so render specification and the details at sills and the roofline get extra attention.
Nearby towns we cover: Camborne (4 miles), Truro (8 miles), Falmouth (9 miles), Newquay (14 miles), Penzance (16 miles), St Austell (21 miles).
External wall insulation prices in Redruth
Guide prices for external wall insulation in Redruth 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.
Brick slips, cladding and mineral wool cost more than EPS and render; the survey shows you the difference side by side.
Popular services in Redruth
- Insulated cladding
- Silicone render finish
- Non-traditional houses
- Bungalow EWI
- Semi-detached EWI
- Detached house EWI
- Social housing EWI
- EWI for landlords
- EWI repairs
- EWI surveys
- All 24 services
Rules that apply in Redruth
- Planning
- On a house, external wall insulation is usually permitted development if the finish looks similar to the existing walls. Render or cladding on a house in a conservation area, National Park, National Landscape (AONB), the Broads or a World Heritage Site needs planning permission. Flats and maisonettes have no householder permitted development rights, listed buildings need listed building consent, and an Article 4 direction can remove rights locally.
- 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 Redruth: questions
How much should I budget for external wall insulation in Redruth?
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 Redruth and fixes the total in writing.
Is VAT charged on external wall insulation in Redruth?
Not on installing insulation in a home at the moment: that's zero-rated until 31 March 2027, after which the rate is due to be 5%. Work on commercial buildings is standard-rated.
Do you cover Camborne as well as Redruth?
Yes. From Redruth we also cover Camborne, Truro and Falmouth, and the rest of Cornwall.