Note
Tried to fix a leak in the roof before the rain came. Think I did enough, then put my foot through two tiles as I was getting down. Bugger. The plumber that dug a big hole out the front of our house a while ago buried all our spare tiles when they filled the hole in.
Tried to temp. fix it with a silicone sealant and a couple of blocks of wood.
Wasn't confident, so had an emergency afternoon dash to Balcatta Recycling Centre.
Perfectly matching tiles $1 each.
Unbelievable.
Problem solved.