^^^ Looks like the extra is to go past whats normally allowed - so the surveyor and certifier people see $$$$$
I reckon the councils are lazy now and just use the aerial pics to see who has done the wrong thing. I'm going to start a company printing the pic from google earth and sticking it to the roof of your new structure so from above they can't see it.
Bottle of wine and chockies for the neighbours as hush money, done
