February 27, 2003
Trimline Building Products offers Trimline Rigid Roll Plus® shingle-over ridge vents. The product offers an attractive, effective and easy-to-install ventilation system. It allows roofers to instlal ridge vents and cap shingles in one pass using a coil nailer. The ridge vent comes in 20-foot rolls with 11 1/4-, 9- and 7-inch lengths.