Is that to hack off all old material and key brickwork for new?
How many windows and doors are there to fit Stainless beading around?
I know it's a bungalow but are any parts in need of scaffold to reach them?
Is the surrounding ground flat and clear enough to give easy access?
It does sound a bit enthusiastic with the hours quote, is there a discount if they can actually work EVERY day without being rained or frozen off?
.