Posted 9/19/2016 21:22 (#5538600 - in reply to #5538581) Subject: RE: Walkout basement "wing" ideas
Floyd County, Iowa
On a house they I helped build in the 70's, we poured the retaining walls, using red granite chips as aggregate. Sandblasted as soon as forms were removed (very green concrete), exposing the red aggregate. I suppose you could look into other aggregate, like river rock, also, if this is something that you might want.