Placement Of Snow Guards On Metal Roof

Snow guards prevent an abundance of snow from falling from your roof at once.

Placement of snow guards on metal roof.

Pedestrian areas are the number one place to consider snow guards on a metal roof says jason nagaki vice president snobar castle rock colo. If snow guards are installed they prevent the snow from sliding until it has a chance to melt. Snow guards should always be placed at the lower half of the roof plane. Best snow guards for a 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. Not only do snow guards protect people from falling snow and ice but they also protect the owner from potential lawsuits. The snow can build up on your roof throughout the winter until there is 12 or more accumulated. As the weather begins to warm this accumulated snow can slide off the roof in large chucks causing possible damage to gutters and personnel.

Go up the roof 8 feet and repeat the staggered pattern of guards in the center of every valley. Do not exceed 8 feet vertically between rows of guards. 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. Improper placement of a few snow guards can cause unpredictable roof snow melt as snow becomes unevenly distributed.

And depending on the system snow guards can be placed in a single line or in multiple rows. Others are little strategically staggered triangular spikes that mount easily on a metal roof with strong adhesive. This determines the snow guards ability to hold back layers of frozen precipitation to help eliminate unexpected slides. Several important features to consider when selecting snow guards for metal roofing applications are the height width and shape of the particular system.

Snow guards are snow and ice retention devices for pitched metal roofs. Snow guards are like corrals that mount on the edge of a roof. It can also cause overload and failure of the snow guards you must consider snow load roof pitch panel rib or seam spacing and eave to ridge distance to properly determine snow guard number design spacing and placement.