The ST9 SnowGuard is built for use on Asphalt shingle roofs only.
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Additional Product Information:
Job Specific snow retention layouts are available from Rocky Mountain Snow Guards, Inc. These are provided at no charge. Snow Guard Depot recommends obtaining a job specific layout for all snow retention projects. Without a job specific layout, Snow Guard Depot cannot guarantee that snow guards purchased will perform effectively. Snow retention layouts can be obtained by contacting Rocky Mountain Snow Guards here, or calling 877.414.7606.