Patent attributes
Photovoltaic mounting systems having sealant injection system are provided herein. Such sealant injection systems provide directional control and containment of sealant flow providing improved sealing of roof penetrations of a mounted roof anchor. Such systems can include an anchor having a base and mechanical fastener and a sealant injection package, which includes a collapsible sealant injection reservoir and is adapted to provide directionally controlled release and containment of sealant upon tightening of the mechanical fastener into the roof surface. Such systems can include a sealant carrier that fits into an underside cavity of the anchor base and isolates the sealant injection package from anchoring load paths. The carrier can also define a flow path and sealant area in an underside recessed portion defining a cavity between the carrier and roof surface to provide a more uniform consistent sealant flow to form a chemical flashing about any roof penetration.
