Many thanks for the replys so far.
Yes I guess the danger with internet forums is that you get loads of information but still need to talk to the local tradesmen.
A bit like a doctors I guess. When I am ill I google my symptoms - read the forums and then go see the doctor and tell him whats wrong with me!! Then he promptly tells me something else.
I wanted to sort of share my experience and yes you are right I should ring up the local scaffold company and they will advise. BUT I did want to get a little bit of insider intel as well...
So If I get someone local turn up and say "Cant be done" You will have to put a scaffold tower over the top of the house or something like that then at least I can know if the forum thinking is the same.
Someone might say "At its skinniest point around the chimney breast its 600mm or two planks BUT as long as you can get a wheelbarrow round then its fine (I am just guessing at the response here - Not creating them !!)
So yes in fact one of my thinkings was that as we go higher we might be able to go out more slightly. So say 1.2m at the very top and just blame it on an optical illusion to the grumpy neighbour. :cheesy: If its inside the fence at the bottom just say Noooo you must be going crazy! (Would he even notice 20mm at the top)
About the Asbestos tank. Yes 100% I will do this right. But the only access for it is to come out of the newly created dormer (wrapped in all its finest protection etc etc) And then lowered down. Its about the size of a small fridge. OR the alternative is to lift it over the roof.
But be sure I WILL be doing it to the best and safest means.
This is my daughter and I would NEVER do anything to get asbestos dust near her. In fact the whole reason for the loft job is so she can have a bigger room.