Placement Of Snow Guards On Metal Roof

Snow guards are snow and ice retention devices for pitched metal roofs.

Placement of snow guards on metal roof.

Starting at 6 inches from the bottom edge place a snow guard in the center of each valley in a staggered pattern across the entire roof area. For metal loop wire type snow hooks or snow guards photo at left you can see that to work at all since these devices have much less surface area than a flat or bar type snow guard they have to be installed in many staggered rows over half or more of the roof surface. As the weather begins to warm this accumulated snow can slide off the roof in large chucks causing possible damage to gutters and personnel. Do not exceed 8 feet vertically between rows of guards.

This determines the snow guards ability to hold back layers of frozen precipitation to help eliminate unexpected slides. And depending on the system snow guards can be placed in a single line or in multiple rows. Pedestrian areas are the number one place to consider snow guards on a metal roof says jason nagaki vice president snobar castle rock colo. Snow guards should always be placed at the lower half of the roof plane.

Snow guards prevent an abundance of snow from falling from your roof at once. Several important features to consider when selecting snow guards for metal roofing applications are the height width and shape of the particular system. If snow guards are installed they prevent the snow from sliding until it has a chance to melt. Best snow guards for a metal roof.

Snow guards are like corrals that mount on the edge of a roof. Improper placement of a few snow guards can cause unpredictable roof snow melt as snow becomes unevenly distributed. They hold frozen precipitation in place causing the snow or ice to melt or slide off a portion of roof in small pieces rather than dangerous chunks. They should always be attached on the lowest portion of the roofing panel where the frozen precipitation actually moves not on a high seam above the problem area.

Best snow and ice guards for metal roofs. Others are little strategically staggered triangular spikes that mount easily on a metal roof with strong adhesive. Not only do snow guards protect people from falling snow and ice but they also protect the owner from potential lawsuits.