Have a great day. 12 inches of snow here in KC and the only one in the office is "me" the crazy Aussie. ps.

An inch of spray foam directly on the structure will seal any potential areas of infiltration followed by standard blown in insulation on top to make up the balance of the R value required.  

There was a spiral staircase where the treads were just inches wide, so you went up the stairs on your toes and came down sideways, clinging to the wall.I loved that house, but never heard anything from the resident ghost.

I literally have an inch thick folder on the foreclosure process, bankruptcy process, comps, appraisals, deeds, title search, etc., etc. etc.Sorry to rant....

I can crimp 3/8 inch, 1/2 inch, 3/4 inch and 1 inch all with the same tool.

Fiberglass should be around 18 inches deep.

You could go with laying 1/4 inch plywood which will even out the lumpy floor and create a smoother transition to the tile.

It doesn't matter if it sticks out six inches or three feet.

Sometimes it’s only an inch at a time but keep moving

Use 1 1/2 inch with "Fines".