COR-A-VENT offers its green ridge vent - Revolution Rolled Ridge Vent. Revolution is an 11-inch wide by 20-foot long roll vent made from nearly 100 percent pre-consumer recycled plastic.



COR-A-VENT Inc.

COR-A-VENT offers its green ridge vent - Revolution Rolled Ridge Vent. Revolution is an 11-inch wide by 20-foot long roll vent made from nearly 100 percent pre-consumer recycled plastic. Revolution is power-nailable for easy installation on asphalt shingle roofs and provides 12 square inches of NFVA (Net Free Vent Area) per foot. For more information, call 800-837-8368 or visit www.revolutionvent.com.