Agri-Systems, Inc.

Grain Bin Roof Vents / Roof Exhausts

Grain Bin Roof Vents / Roof Exhausts

Grain Bin Roof Vents / Roof Exhausts

Grain Bin Roof Vents
Agri-Systems, Inc has a complete inventory of grain bin roof vents, ready to ship or install on your grain bin. We handle many different sizes of grain bin roof vents to make sure you get the correct amount of air flow and moisture out of your grain bin. From small 8” x 8” bin roof vents to DMC High Mount roof vents for optimal management at the peak of your bin we can help.

Our experienced design team and sales staff can help design the aeration system that is right for your operation and come up with a roof vent design that works!

Grain Bin Roof Vents / Roof Exhausts

BROCK® Gravity Roof Vents

Gravity Roof Ventilators
Brock offers two styles of gravity roof ventilators to help provide free air movement into the bin:

  • Elbow-style roof vent
  • Round mushroom-style roof vent

Elbow-Style Vent
The Brock elbow-style roof vent offers 190 square inches (1225 square centimeters) of ventilation opening.

Round Mushroom-Style Vent
The round mushroom-style vent from Brock provides 180 square inches (1160 square centimeters) of opening. This type of roof vent provides air circulation no matter which way the wind is blowing.

All of Brock’s rooftop vent styles are designed to minimize the chance for leakage. Factory die-cut openings and flanges in Brock’s roof panels help to assure a weather-tight seal.

For an alternate approach to cutting holes in a roof and the chance of eventual rust, leaks and condensation dripping back onto the grain, check out Brock’s better solution: the patented BROCK® Eave-Vent System.