Steep Tile Roofs are a day in our life, and have been for many years.
Larry is correct, walk away if you are scared of cleaning a slippery and steep roof, or you will get hurt.
I have trained many a roof cleaner over the years, but you can't overcome fear.
I have seen the toughest of Men shake like a milkshake when high in the air.
There are many pretenders in the roof cleaning business these days, that would have walked away from this roof.
However, for the fellow roof cleaning professionals here, that would not have been the case.