One Way Roof Breather Vent

This has enabled us to work together to grow our business each year with marathon.

One way roof breather vent.

Two part ventilated flat roofs allow this via ventilation slots in the wall or via roof space supply and exhaust vents. Breather vent 1 way and 2 way dimensions. The reinforced membrane flange allows for quick installation by centering vent over opening and welding to the field membrane. Commonly used to allow moist air to exit the roof and avoiding condensation.

Aluminum olyvent ov1way one way breather vent 8 inches high 11 od flange 5 inch od base opening with nitrile breather vent valve. Also available in two way vents. Breather vents are not made in custom sizes. Prefabricated two way or static vents allow proper ventilation of attic spaces below tpo membranes.

This in stock item is available as a white grey vent with additional membrane made using 60 mil tpo and pvc. Marathon is one of our top 5 suppliers out of our 200. Trapped air pressure and moisture can cause a reduction in thermal protection of the insulation and roof membrane system leading to roof deck damage. The one way vent allows trapped air pressure to escape while the two way breather combined with the one way vent will help reduce moisture.

Limited to one way flow to avoid moisture buildup within the roofing structure and material. Sizes ordering material colors documentation standard sizes. Manufactured out of reinforced 45 mil tpo membrane and galvanized steel for use in venting low slope mechanically attached roofs. C breather vents since in every building which is used moist air occurs this must be removed by suitable ventilation.

One way and two way vents help deliver equalization to the roofing system. For a quote within an. The portals plus breathers allow for both exhaustand convective movement of air between breathers. Our breather vent can accommodate up to a 5 opening and are ideal for your small to mid sized venting needs.

Existing flat roof waterproofing. 4 round 8 square custom sizes.