A self-contained 4-ft. sectional shingle over ridge vent designed to help remove heat and warm moist air out of the attic, providing maximum ventilation—18 square inches of net free area per linear foot.

CoolRidge is an injection molded, polypropylene product which features both an external and an internal "sinewave" shaped baffle designed to help prevent wind driven rain and snow infiltration. Each section also contains integrated end plugs located every foot to reduce scrap when splicing. 

• 18 square inches of net free area (NFA) per linear foot—maximum ventilation
• External and internal baffles help prevent rain and snow infiltration
• Internal supports in nail line provide compression resistance without blocking nails 
• Embossed nail line helps assures proper nail placement
• Male/female connection between pieces helps protect seams from leaks
• Integrated end plugs every foot reduces scrap
• Easily installed, requires no special tools  
• Up to a 40-year limited warranty depending on the warranty term of the new shingles installed