Installing plywood over concrete
Originally Posted by kuhldad
Not sure how to match up the 2 sides of the room without putting some kind of sub-floor down.
Who said they were supposed to be the same level? That would look bad and hurt the feet when you step at the transition. No ply on concrete and that goes double for below grade.
BTW, as an aside, never use pressure treated ply or lumber indoors.
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