It’s always difficult to refrain from expressing your thoughts when some enquiries are submitted, but as this is in the DIY section of the forum we have to imagine it’s from a member learning the trade or a customer who is interested in all aspects of our work!
Just been back to some £1.5 million apartments in London where 25 year trading tilers emptied their sludge in the ground floor occupants bit of garden and outside drains! They were seen by the Site Foreman and still denied it - the skip was 3 mts away!