TheSnow Defender® 1500is designed for use with an exposed fastener panel on 2×4 purlins in the upright position, or on 2×4 purlins in the flat position.
The 1500 has an EPDM rubber seal, so it makes for an effortless install — you only need the snow guards and screws, no extra caulk required. It’s designed for narrow purlins or steel building Z’s. The screw pattern allows for fastening into a purlin on edge. It also comes in 40+ colors so you are able to match any metal roof color needed.View Color Chart.