Ross Manufacturing offers the Ross® 2-IN-1 Ridge Vent®, the only ridge vent that converts from a standard 12-inch-wide ridge vent to either a 10- or 9-inch-wide ridge vent.
Solar Blaster Corp. announces their patent-pending Solar RIDGEblaster™ -- a solar-powered ridge attic fan that easily installs right inside the ridge opening.
Proper airflow/ventilation is required on steep-slope roof applications. Prior to completion of project documents, the designer should consult with local building officials to determine the code requirements for ventilation.