Who the hell is going to go in the building before the fires are out and compromise security?
You send in whomever you want AFTER the fire is out and the building has been shored up. You don't need an IT guy to retreive a hard drive, you don't need to be a clerk to retreive a file cabinet. You send in whomever is cleared to view whatever it is you need.
Before that time you secure the building. Hell, even construction sites have some security.
As for slow insurance payouts, just how has the collapse of the building sped that up, oh wise one?
(decorum prevents further comment on Zens' ability to reason)