Chris Noel, owner of the Solar Roof Jack announced that the International Association of Plumbing and Mechanical Officials (IAPMO) has updated its codes to allow for diversion of 1.5- and 2-inch plumbing vents under PV systems using the Solar Roof Jack.
“The current designs are costing homeowners thousands of dollars in potential lost energy production over the life of the system,” says Noel, inventor of the device. “There had to be a better way.”