How quickly can you finish a task? With the expertise and as a maintenance clean can you do a 15-minute cleaning of a semi? Front and back?I'd say for me roughly an average of 10 mins terraced, 15 mins semi, 20 mins detached on regularly done, easy access work. Add 5 mins on for getting the pole out of the vehicle,
I thought it would take about 30 minutes to clean a semi-detached house.