Baggy said:
OK crack fans...
CSI would also spray Chuffy's crack with their special green liquid that indicates whether a builder has ever been present in the house.
it's blue, and it would only tell you if the builder had left sperm in the house. Cherish the thought.
Baggy said:
BUT - where was Simon heading with his window theory?
only this - cracks at window heads can be bad news. Now this is speculation (as in get a surveyor in if you're worried, and don't ask a bunch of numpty cyclists) but Victorian houses do shift about, and sometimes the lime mortar will accommodate the shifting, whereas the plaster won't. Window openings, particularly those which are spanned by timber lintols supporting brickwork, tend to give, particularly if the timber has got wet. And that's not good. (Those arches you see on the outside might be too flat to be doing much, and it's the rather shitty bit of wood that you screw your curtain rail to that is holding the wall up).
Lots of Victorian houses are built on clay, and most of the smaller ones (actually all that I've ever seen) have foundations that would be judged inadequate by today's standards. Some of the internal walls can be of exotic construction (exotic as in crap). Bricks laid on edge in a framework of three inch studs. It's best to think of this kind of house as a work in motion. The motion might be slow, but it might also be erratic. You come home one day and the front door won't quite close because the house has shifted. That kind of thing. Generally speaking they do stand up, although there have been some spectacular failures on clay slopes, particularly when the drains have shifted, leaked and the resulting seepage has made the clay a little slippy...
So, the message is, don't take anything for granted, especially if work has been done, or you are taking out walls. And, if you're doing things like putting in new windows a) don't rely on the openings being square (aluminium and upvc being remarkably difficult to plane) and
bear in mind that the opening might change shape still further.
I did do the obvious
thing to the previous house and took out the internal walls to the ground floor to make one big white space. An engineer friend came around to look at it prior to works starting. He stared at the foundations gloomily. 'The thing is', he said, 'I can't prove this is standing up now, let alone in the future'.
Having said all that...if you want real under-engineered crap, buy a house (or a flat) built in the thirties. Hipped roofs (shakes head, gets coat).