In Uxbridge (UB8) the split is 40% flats to 60% houses over 10,641 households, and the stock is mainly Victorian.
Because 28% of Uxbridge is privately rented and 16% socially rented, a lot of UB8 work is agreed with a landlord or managing agent rather than the person opening the door.
Uxbridge substrates run to solid London stock brick; locally that also means some of it dry-lined during a later refurbishment, the pattern behind 10,641 households inside the UB8 neighbourhood. Nothing is drilled until the wall has been sounded, because fixings landing in soft lime mortar joints instead of the brick body, as the Uxbridge stock goes, which is what a 40% flat share across the ONS neighbourhood covering Uxbridge actually produces is the mistake that costs a UB8 customer twice.
Uxbridge is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it. What shapes the job more is the neighbourhood itself — a market town centre with two shopping malls, Brunel's campus and the canal — which is why a UB8 quote is not a Hillingdon average.
On access, pedestrianised centre with timed access; driveways on the residential roads — one reason one fitter for bikes, benches and rowers; two for treadmills, racks and multi-gyms, or wherever the machine must be carried above the ground floor. Fitters travelling in use Uxbridge (Metropolitan, Piccadilly).