One thing I’d add that if you go with the foam board approach you should either caulk or spray foam a bead along the bottom of the board and the floor to eliminate any air gaps b/t the likely uneven concrete floor and the bottom edge of the boards. I like the composite decking ide...
to be a good enough customer at the local pawnshop that its owner would let me pick through the bucketfuls of stuff he had in the basement. If you found a nasty, rusty Mac or SK or Craftsman socket in the size you need, pick it up, then turn it in to the company for a new ...