unfinished
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B
Left with a big 1st floor wall cavity on patio doors )o:
Hello everyone, I was really hoping someone might be able to advise me on what I need to do to fix an issue I've been left with. We have two inward-opening 1st floor patio windows, but the builders have left us with a gap in the floor cavity with a bit of DPM flapping about. The builder insisted...