The RM14 stock around Upminster Windmill is inter-war. ONS records 13% flats, 87% houses and 8,979 households in Upminster.
11% of households rent privately and 86% own, which is why cat flap fitting demand here peaks around tenancy changeovers and completion dates.
Upminster substrates run to cavity brickwork outside, over timber stud partitions inside — where 86% owner-occupation means the same home is booked again rather than a new tenant each year. Nothing is drilled until the wall has been sounded, because in RM14, a four-hole bracket with two screws in a stud and two in fresh air — which is why London Borough of Havering kerb rules get settled before the van is loaded is the mistake that costs a RM14 customer twice.
Two streets can behave very differently in Upminster: the end of the District line — a village centre, the windmill and green belt beyond. The quote reflects the street the job is actually on. Upminster 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: generous driveways and wide roads; the station approach is the only pinch point. Upminster (District, c2c) is the nearest station, and one fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat.