Ideally, you will have no sweating if you have proper insulation and ventialtion. Generally moisture forms by ice freezing on the bottom side of the roof sheathng or the nails sticking through tje she ... read more
Wood on the enrty will help stop it, also find the end of the part of the carpet that has begun to unravel and cut it with a sharp knife or clip with a sissors and place a drop of glue on the end down ... read more