The Paver premium extrusion is durable and sturdy, resistant to static loads up to 4,000 pounds when installed over a polystyrene base foam board and professional sealed. The best suited applications are outdoor sidewalks, driveways, parking lots, building facades, terraces and patios. Frosted polycarbonate lens does not clip/slide in like other extrusions and must be secured using a silicone sealant. Use end caps made of durable polypropylene to finish the look. Standard assembly listed offers IP20 protection; use a neutral cure silicone sealant at the end and along the side of the lens for IP65 rating. Best suited for outdoor sidewalks, driveways, parking lots, building facades, terraces and patios