Relying on a general builder instead of a water damage spet can lead to further complications during the drying process. http://old.aartyk.ru/obshestvo/item/2564-rodion-fedorov-besteeh-ba%D2%BBylygyn-byybaryn-t%D2%AFm%D2%AFg%D2%AFn-suutta%D2%BBan-hotto