Recent content by hamco

Thanks for your reply. We have a cold deck roof. Because the flat roof is on a dormer, we have been cold in winter and decided to have king span for insulation. So we had him install this as part of the job, we were assured that the necessary condensation avoiding procedures,i.e. vapour gaps...

2 years ago I decided to have two new fibre glass roofs installed. It wasn't cheap,but I got a 20 year guarantee from the installer and also a 20 year guarantee from his insurance company. I now have a hole in my ceiling which sometimes drips water. Installer says it's condensation, not his...