Two Sizes for the Right Seam Fit

The Berger RT200 and RT300 are non-penetrating snow guards designed specifically for 1″ mechanical double-lock standing seam metal roofs. The guard clamps directly to the seam with stainless steel set screws, requiring no adhesives, sealants, or penetrations through the roof panel.

• Designed for 1″ mechanical double-lock standing seams
• Non-penetrating attachment
• Stainless steel set screws secure the guard directly to the seam
• Traditional design suited for historic preservation and restoration
• RT200 – Slot width of 3/16″ (0.188″ thick) and suited for use with light gauge metals such as 40lb. terne, 26 gauge galvanized, 16oz copper, and TCS.
• RT300 – Slot width of 9/32″ (.297″ thick) and suited to heavier gauge metals such as 20oz copper, 24 gauge pre-finished metal, and products of similar thickness.
• No adhesives or sealants required
• Does not restrict normal thermal movement of the roof panels
• Available in cast aluminum or cast bronze
• RT200 Cut Sheet(opens in new tab) / RT300 Cut Sheet(opens in new tab)
• Installation Guide(opens in new tab)
• For painted guards, please use BERGER’S COLOR CHART(opens in new tab) and list your chosen color in the “Order Notes” section of the checkout page.

PLEASE VERIFY BEFORE ORDERING: Berger snow guards are subject to a 25% restocking fee on all returns. Please confirm the correct model, material, and quantity before placing your order.

Please Note: This model typically ships directly from the manufacturer. Please allow several additional days beyond the estimated delivery date shown at checkout. Contact us for current availability or lead times.