"EX" Extruded Aluminum Vents
LOAD BEARING TEST
(Model EX only)
Test Method: ASTM E447 (Modified) “Test Method for Compressive Strength of Masonry Prisms.”
Below is the maximum amount of load each EX vent can carry in an 8” deep staggered block wall before specimen failure.
| EX Model | Pounds/force |
|---|---|
| EX 157 | 40,360 |
| EX 1516 | 17,260 |
| EX 248 | 21,350 |
| EX 4808 | 9,080 |