The Peel and Stick SnowBreaker 3M uses a preapplied 3M adhesive tape and is the latest and greatest in snow control for metal roofing. Rather than hold the snow and ice on the roof, this product breaks it up so it can shed from the panel in smaller pieces, thus minimizing the danger. This is the best of both worlds because the snow and ice sheds the roof faster than conventional snow retention while providing a level of safety protection. The SnowBreaker can be installed 3 ways. On a screw down roof with exposed fasteners the SnowBreaker is simply screwed down into a purlin or structural support below. On screw down and standing seam roofs, you can elect to install the SnowBreakers with the SB-190 adhesive or 3m tape option (as listed here) which includes enough SB-190 to make a weather tight seal around the perimeter. The minimum order is 25 pieces.