EJOT (ejot-usa.com) introduced its solar flashing product for use on three-tab asphalt shingle roofs. The system uses stainless steel fasteners and anodized aluminum flashing. Installation steps are predrilling with EJOT’s proprietary hole saw, placing the flashing, and screwing down the fastener. The flashing provides three layers of sealing: a pre-attached EDPM washer between the fastener and the flashing, structural foam between the flashing and the top shingle; and another washer to seal the penetration of the bottom shingle. Once in place, array mounting rails are commonly attached to the fastener with L-feet.