Turn volume up. You can hear the deflection of the web of the I-Joist.
This sound goes to the top of the web. This is the better of the two joists
This is the better of the two joists exposed. Deflection goes up to the top of the web. Will take a moment to load
Improper bracing and nailing
Combination OSB and plywood
Damaged joist, also not nailed properly. I’m very concerned about the safety of my home and I doubt this is an isolated issue with the joist. I don’t understand how a nail could be placed here, as this alone could damage an I-Joist.
Improper nailing
Three out of three joists are not properly supported along with damaged joist. This makes my house unsafe