The skinny: had closed cell spray foam installed in my basement remodel. very happy with it so far. I have to run a few additional wires, and would like to add some more insulation in a few more spots and completly fill a few places/voids. I have r14 in walls and r21 in the rimm joist.
questions- Do i need to order a spray foam touch up kit from one of the online places do do this?
Is the "great stuff" http://greatstuff.dow.com/
insullation in a can closed cell, can it be used for touch up/more filling?