External wall insulation in Harrow

We take on external wall insulation in Harrow for the London Borough of Harrow, housing associations and supported housing providers, managing every trade ourselves and working to the timescales in your order. The London Borough of Harrow still owns about 4,824 council homes here, alongside housing association stock.

Harrow at a glance

Council: London Borough of Harrow
Region: London
Council homes: Council-owned, managed by the council
Approx. council homes: 4,824 (2020)
Housing standard: Decent Homes Standard (England)
Damp and mould timescales: Awaab's Law (since 27 Oct 2025)
Population: 252,338 (2020 estimate)
Regional price factor: 1.22 (VOA 2026)

Council housing status from Housing Revenue Account records (MHCLG and the 2012 HRA list, updated for later transfers) and council publications, checked October 2026. Population: ONS 2020 mid-year estimate.

Who owns the social homes in Harrow?

The London Borough of Harrow still owns council homes in Harrow and manages them directly, funded through its Housing Revenue Account. The latest published figure we found is about 4,824 council homes (2020). Housing associations also own and manage social homes in the area, and we can work for both.

What do we cover in Harrow?

Moving services, downpipes, meters and fittings
Insulation boards, mesh, base coat and render or brick-slip finishes
Window reveal, cill, eaves and ground-level detailing
Scaffold, protection and resident liaison
Handover with system guarantee documents

External wall insulation in a social home

How do we deliver it?

Residents are told when their wall will be worked on and what will be moved. Satellite dishes, meters and pipes are relocated and restored as part of the scope.

Which rules apply in Harrow?

PAS 2035:2023 sets the whole-house retrofit process (assessment, coordination, design, installation and evaluation), and PAS 2030:2023 covers installation. Most government-backed retrofit schemes require both, with TrustMark lodgement.

Decent Homes Standard (England) · More about external wall insulation

What does external wall insulation cost in Harrow?

Our guide range for external wall insulation in Harrow is £12,200–£22,550 per house. That is the UK range of £10,000–£18,500 (published figure) adjusted by a regional cost factor of 1.22 (VOA Rating Cost Guide 2026: inner London 1.17–1.32, outer London 1.08–1.26); figures are before VAT where the source states it. Every job is priced after survey; specification, access and the condition of the homes will move the figure.

Questions about external wall insulation in Harrow

Does the London Borough of Harrow still own council homes?

Do you also work near Harrow?

Yes. We take on external wall insulation across London, including Brent, Ealing, Watford and Barnet, and in every other UK nation.

Can you take on external wall insulation in Harrow as a subcontractor?

Yes. Main contractors working for social landlords in Harrow can engage us as a tier-2 subcontractor for external wall insulation, working under their systems and their client's specification.