What Do Roof Snow Guards Do

Snow guards are devices used on rooftops to help snow and ice melt completely and drift off your metal roof in small amounts, rather than all at once.

Do snow guards really work?

Snow guards evenly distribute the weight of snow and ice and help protect against damage. Snow guards are most effective when they are installed evenly over the surface of the roof material. The protuberances grab the heavy sheet of snow, stabilizing the sheet, keeping it in place.

Do snow guards on metal roofs work?

Snow guards are designed to keep large amounts of snow and ice from sliding off a metal roof all at once. … And if they need a roof replacement to get through the winter, steel roofing is their best bet. It offers the best protection against harsh weather and can even be installed in the winter months.