Free survey and a fixed written price. VAT is 0% on insulating a home until 31 March 2027.Freephone 0800 088 6248
External-Wall-InsulationInsulated render, slips and cladding across the UK

External wall insulation in North Watford

External wall insulation in North Watford and across Hertfordshire, priced from a free survey and installed with photographs of every hidden detail.

From £109 per m²system and finish, plus scaffolding; VAT at 0% on homes
Plasterer on a scaffold pressing reinforcing mesh into basecoat over white insulation boards on a brick house

Homes in and around North Watford

North Watford is in the WD2 postcode district, about 2 miles from Watford. 6 other towns we cover are within 25 miles.

We arrange surveys in North Watford (WD2) at a time that suits you, and cover neighbouring Watford, Bushey and Rickmansworth too.

We photograph every hidden layer as it goes on, so you have a record of what's behind the finish on your North Watford home.

Nearby towns we cover: Watford (2 miles), Bushey (3 miles), Rickmansworth (5 miles), Borehamwood (5 miles), St Albans (5 miles), Hemel Hempstead (6 miles).

External wall insulation prices in North Watford

Guide prices for external wall insulation in North Watford 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 North Watford

Rules that apply in North Watford

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 North Watford: questions

How much should I budget for external wall insulation in North Watford?

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 North Watford and fixes the total in writing.

Is VAT charged on external wall insulation in North Watford?

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 Watford as well as North Watford?

Yes. From North Watford we also cover Watford, Bushey and Rickmansworth, and the rest of Hertfordshire.

External wall insulation in Hertfordshire | Prices

Find out what your walls need

Book a free survey and get a fixed price in writing, or work out a guide price yourself in two minutes.

0800 088 6248

Freephone from UK landlines and mobiles

Call freeGet a quote