The UB10 stock around Hillingdon Hospital and Hillingdon Court Park is inter-war. ONS records 19% flats, 81% houses and 9,151 households in Hillingdon.
Private renting sits at 23% and owner-occupation at 61%; the first group books BBQ cleaning at short notice, the second plans it.
Walls are timber stud partitions inside in Hillingdon, cavity brickwork outside — which is what a 19% flat share across the ONS neighbourhood covering Hillingdon actually produces, so the fixing that matters in Hillingdon is chosen on site — the usual failure here is a four-hole bracket with two screws in a stud and two in fresh air on these streets — measured on the walk in from Hillingdon (Metropolitan, Piccadilly) rather than assumed from a map.
Two streets can behave very differently in Hillingdon: suburban streets between Uxbridge and Ickenham, with the hospital nearby. The quote reflects the street the job is actually on. Hillingdon is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
On access, wide roads and driveways throughout; the A40 junctions congest at peak — one reason one technician with a van-mounted dip tank; two where a barbecue has to be carried through a flat to reach a terrace. Fitters travelling in use Hillingdon (Metropolitan, Piccadilly).