Roof cleaning is pretty easy. I’m talking basic house keeping efforts. Clear the drains and pick up debris. But when the roof is 40,000 square feet you get a little bit more than basic. Such was the case today in Burnaby. 3 large garbage bags full. Where does some of this stuff come from? 4 pair of flip-flop sandals. A single boot. Where is the other one? Perhaps in the same place those missing socks from laundry day are? A large plastic storage bin lid, 100 or more ketchup packages and various alcohol bottles. Empty – of course. I didn’t think crows partied that way! 3 shirts, 1 skirt and 1 extra-large man’s underwear. We used a stick to pick that one up. Regardless of what we find and the fun we can have with it, roof maintenance is recommended and the return on investment is always positive.