novel idea
I know it takes time, but I have seen vents loose and also completely covered/ clogged by roofing material/::
http://www.nbcdfw.com/news/local/Ci...n-Monoxide-Threat-After-Storms-454311413.html
I know it takes time, but I have seen vents loose and also completely covered/ clogged by roofing material/::
http://www.nbcdfw.com/news/local/Ci...n-Monoxide-Threat-After-Storms-454311413.html