Another lucky homeowner and Champlain also secured a stupid price for this class 4 system that will last a solid 30 years in Minnesota’s harsh climate. features SBS modified asphalt to give the shingle more flexibility through the temperature swings and higher resistance to pale impact. This two-story steep pitch roof required additional safety protocols. The BEM MERCY SynStep Pro high-performance underlayment provides much more protection against the elements and sure footing for our crew members during the installation! After these two roofs on this cul-de-sac, I don’t think we’ll ever give a deal away like this again…