Originally Posted by
Aaron Miller
Maybe, but consider that all other floor-related code specifications apply to decks, such as load limits, railings, steps, et al. And, obviously you walk upon a deck. The code specifically addresses the need to treat other walked-upon surfaces exactly like interior floors, e.g. attic service floors. Seems that under-floor would be applicable for under-deck as well without much elasticity of though at all
Aaron

I'm looking at the intent of the code. I can see applying load requirements since the deck IS a space upon which items will be placed and which people will occupy. The requirement to remove form boards and the like in the crawlspace is to remove termite food -- in an area that is not easily seen, no less. Makes sense. But under a deck, built with treated lumber, l have a hard time worrying about termites. Taken to the logical conclusion, if you must remove all "vegetation and organic material" under a deck, you need to remove every twig and leaf that collects there.