The Importance of Compliance
It is important to note that unlike traditional or open web joists, one test with one I-Joist
manufacturer does NOT give you automatic approval with any other manufacturer. A separate
test is required for each individual engineered joist and ceiling construction.
Common Engineered Joist Types
*Not Air Leakage Or Acoustic Rated
*Not Air Leakage Or Acoustic Rated
*Not Air Leakage Or Acoustic Rated
30, 60 And 90 Minute Fire Resistance Periods
Fire Resistance Minimum Periods (Minutes)