Cavity wall insulation for flats for Hayes properties
We cover Hayes and the UB3 postcode district, including nearby Southall, Heston and Greenford. It is about 13 miles west of London.
Work on Hayes rented homes and blocks is booked around tenants and residents, with access arranged through your agent if you prefer. Per-address photo records for Hayes properties make compliance files and EPC updates straightforward.
Every elevation is judged on its own exposure. Much of Greater London sits in the more sheltered driving-rain zones of the UK, which widens the choice of fill. Exposed elevations, coastal sites and high ground still get checked wall by wall.
For regulations, in Hayes filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.
Funding in England
In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils.
Sources: GOV.UK: extending the ECO4 end date, government response; GOV.UK: Warm Homes Plan.
Fire and height
For blocks, the material must suit the building's height and use. Non-combustible mineral wool is the usual choice; we confirm the system and its certificate limits in writing.
What is included in Hayes
- Per-flat pricing
- Freeholder and agent coordination
- Block survey
- Leaseholder information sheet
Guide prices for Hayes
| Cavity wall insulation for flats guide prices | Guide price |
|---|---|
| Per flat, whole-block fill (low-rise) | £495–£995 |
No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.
What happens next for a Hayes property:
Get in touch
Online, by phone or WhatsApp, whichever suits you.
Survey visit
The surveyor checks each wall and looks into the cavity where needed.
Your result in writing
What we found, what it means, and a fixed price if work is needed.
Booked work
Carried out by the installer named on your quote, with their scheme registrations.