I have reason to believe that the thermiX poured insulation in my installation was installed dry. Is this a potentially dangerous situation?? Or is the water just used for a more "solid install?" I know the manufacturer says to add water till till its still pourable and not wet. Dont know how one would get all that out of the chimney without making a mess. The blockoff plate was sealed from above via an access door in the chimney so to my knowledge none of the dry thermite can enter the living space. Any advice guys?