In the last week the roof has gone on to the new large extention at the rear of the building and the roof to the original building has been replaced. It was possible to reuse most of the orginal tiles but some new ones had to be purchased too. You can't see the roof from the ground because it is hidden behind a parapet and behind the parapet is a gulley. The gulley has been replaced too so that the roof will certainly be watertight now. At first we were in two minds about replacing the roof but it was in worse repair than originally thought and has been achieved at no great extra expense.
We share a chimney stack with the property next door, a small tree had sprouted from our side of it which has been removed and some brickwork relaid, Simon of _space who is managing the building project had some photographs taken of the neighbour's chimney for them to decide what they want to do about their side which is also in need of some repair. Apparently builders have a duty of care to neighbouring property owners to do things like that.
Simon is worried about the parapet. From the ground it looks OK but when you get up close, the top couple of feet lean outwards by two inches or so. There could be a danger of the coping stones on the top of the parapet falling. If it leaned inwards it would not matter so much because anything falling would fall into the gulley rather than crashing to the ground. Simon is going to ask the engineer if it is safe enough and if not what could be done about it.
By the time of the next site meeting in a week the windows should have been replaced - gradually the whole project is coming together. Thank you Simon and _space!