Metal Roof Ice Guard Installation

One person can install long lengths of ice and water shield to the roof however it is easier for two people to install especially with some new installatio.
Metal roof ice guard installation. Snow guards are like corrals that mount on the edge of a roof. Photo courtesy of dynamic fastener. Mca s technical bulletin metal roof design for cold climates can be used as a reference guide for snow retention calculations and placement. Once snow begins sliding it can cause significant damage to the lower roof gutters landscaping cars or pedestrians.
Our premium snow guard products designed in several styles for various metal roof types are stocked and ready for next day shipment. Grace ice water shield is a versatile underlayment material that may be used on sloped roofs under mechanically attached roof coverings such as asphalt shingles slate tile cedar and standing seam metal in many climate and assembly conditions see limitations for additional information. Once frozen precipitation loses its grip on a metal roof and begins a down hill slide everything in its path will be destroyed. Our approach to proper placement involves an overall spacing throughout the entire roof area to keep snow and ice from shifting initially.
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. That is why structure owners are encouraged to install snow guards onto their metal roofs to prevent rooftop avalanche. The installation of snow guards prevents the sudden release of snow and ice from a roof which is known as a roof avalanche. Ice and water protector sometimes also referred to as ice and water shield is a waterproof roof underlayment membrane developed to protect vulnerable areas on a roof from ice and water damage.
When installing snow guards always refer to the manufacturer s instructions. The volume of ice and snow quickly accumulating on a roof can be measured in hundreds of kilograms. A properly installed snow guard system can mitigate this condition. Snow guards are snow and ice retention devices for pitched metal roofs.