"J Hawkes" wrote in message
m...

I have an interior cinder block wall in a room in my basement. I'm
making this room into a bathroom. I'd like to conserve space and not
frame this one wall.

If you live an in area that has warm climate, it is possible to put the
drywall right on the block. If you live in a cooler area, the two inches of
some framing and insulation will be much better off comfort and utility wise
it is worth the space loss.