IronRidge provides a number of attachment options for solar PV modules and solar mounting solutions. When increased airflow or roof flashing is required, IronRidge offers two different types of standoffs. Lightweight aluminum standoffs are available for flush mount solar PV module applications, Heavy-duty, welded steel standoffs are available for tilt mount solar mounting applications. Ironridge flat top Flush Mount Standoffs are ideal for flush-mounted applications and are sized to integrate easily with any conical-type flashing. IronRidge Aluminum Standoffs are available in four lengths ranging from 3” to 7”. They ship preassembled, as shown. Lag bolts not included.