622 Raised Subfloor
Specifies how much of the residence has a raised wood subfloor. Enter either
the raised subfloor area in square feet, or enter the percentage of the total
floor area that is raised subfloor. The raised subfloor area includes anything
other than a concrete slab (including the subfloor for the upper stories, crawl
space and basement).
Note: Be careful when making this entry for a multi-story residence. For example,
the entry for a two-story residence with 2,000 square feet of total floor area
that has a slab floor under half (500 square feet) of the first story, a
basement under the other half of the first story (500 square feet) and a wood
subfloor on the second story is either 1,500 square feet or 75%.