Quite the opposite of DIY but I hope someone can advise. My sister's having new windows - 10 grand's worth, top spec eco-somethings, her husband's an environmental scientist and claims knowledge of such things.
Anyway, he's away and she's run into a spot of bother. The fitters have said they've found wet rot, and want an additional £1600 to remedy before they can proceed, and they seem intent on proceeding, otherwise my sister will be left with a half finished job and a building site and a hazy future date when they can come back.
I wasn't quite sure what to advise - is this a rock/hard place and she'll just have to pay?
Thanks, Rob