Snow guards from Rheinzinkhave been proven successful and efficient.
Snow guards from Rheinzink, Burnaby, British Columbia, have been proven successful and efficient. They are made of strong metal tubing fastened to the seams by clamps. The snow guards become embedded in the layers of snow, frozen snow or ice on the roof, preventing a thrust effect.
Snow guards from Rheinzink
February 28, 2001