On May 8, 8:37*am, sid wrote:
Finishing the basement of a condo. *I intend to insulate the outside
walls, but do I need to insulate the inside walls ? (the walls between
units), they are not cinder-block, they are poured.

Thanks

Sid.

How will you insulate outside and how well, concrete is a poor
insulator , insulating both sides is best, with foamboard.