Roll Vent® METRIC Ridge Vent

Roll Vent® ridge vent offers the most innovative, effective way to protect residential roofing from the deteriorating forces of excess heat and moisture build-up. Provides maximum ventilation for use with metric shingles. Roll Vent is also available in Standard size.

  • Breathable weather barrier that prevents rain, snow and insect infiltration
  • Wing tip design prevents shingles from folding over ridge vent, cutting off ventilation
  • Visible nail line for easier alignment
  • See-through hinge makes it easy to center of ridge
  • Compression resistant design
  • End plug free installation saves time by shingling over
  • Market leading NFA of 18 in²/lin ft
  • 2 1/2 inch Hot Dipped Galvanized nails included

Calculate how much you need with our Ridge Vent Calculator

Net Free Area

381 cm²/lin m (18 in²/lin ft)


29.21 cm (11 1/2 in)


6.1 m (20 ft rolls)


2.29 cm (9/10 cm)


Lifetime Limited


5,960,595; 6,981,916 US – 2,236,487; 2,472,923 CAN


Ridge Vent Calculator

Calculate the Net Free Area of your build with Benjamin Obdyke products today!