This is definitely a 'how long is a piece of string' question.
It doesn't depend on the size of the house (number of pieces of scaffolding) alone but on the length of time you have it and (especially) number of times you call them back to organise another 'lift'. One can't simply put ALL the scaffolding up for the whole house in one go.
Your contemplation of buying it alarms me - this stuff is extremely dangerous and has to be erected to standards - for the safety of those on it as well as those underneath it.
Get onto Yellow Pages.



