Walk Hayes from The former EMI factory at Blyth Road outwards and the inter-war pattern is obvious: 34% of the 14,482 households in UB3 live in flats, 66% in houses.
Owner-occupation runs at 45% in Hayes, so alongside the 33% rental churn there is steady planned work — refurbishments, downsizes and probate clearances booked weeks ahead.
Walls are some of it dry-lined during a later refurbishment — and solid London stock brick — the reality on the streets around The former EMI factory at Blyth Road, so the fixing that matters in Hayes is chosen on site — the usual failure here is in UB3, fixings landing in soft lime mortar joints instead of the brick body — which is why London Borough of Hillingdon kerb rules get settled before the van is loaded.
Two streets can behave very differently in Hayes: the old EMI works, the canal and a town centre transformed by the Elizabeth line. The quote reflects the street the job is actually on. Hayes is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Getting to the door matters as much as the job: new blocks need booked lifts and bays; older streets have driveways and canal bridges. Hayes & Harlington (Elizabeth line) is the nearest station, and one technician with a portable extraction machine and air mover on a single household booking; two technicians on HMO, student accommodation and serviced-apartment rounds where six or more mattresses are cleaned in a day.