Two-Way Air Vents for Commercial Roofs
Unique to Duro-Last, Two-Way Air Vents are designed to improve the performance of Duro-Last Roofing Systems by helping eliminate negative air pressure and promote air flow. Membrane comes attached to the vent, making installation quick and watertight.
- Made from Duro-Last® 40 or 50 mil membrane for use with Duro-Last, Duro-Tuff®, Duro-Fleece®, Duro-Fleece Plus® Roofing Systems or Duro-Last® EV 50 mil membrane for use with Duro-Last EV Roofing Systems.
- One vent is required for every 1,000 square feet of roof deck area, with a minimum of one vent per roof on mechanically attached roofs.