1 more results for ice dam prevention in Minnesota 
		  
		  
    		
    
    Otsego, Minnesota, United States
             
            In Minnesota, your roof is typically warmer than outside temperatures. So when snow or ice makes contact, it runs down your shingles and freezes once more at your gutter line. As the process repeats, a heavy ice dam accumulates. This triggers issues such as water damage, excessive roof pressure, and…