Posted 4/27/2009 09:25 (#694463 - in reply to #694420) Subject: RE: Concrete, What makes some concrete much better?
Just was listening to a couple of guys on a home fixit show talking about spalling and scaling concrete. Thought it was the fly ash they're putting in. Can't think of much worse than getting bad cement. Who knows what kind of crap they're trying to get rid of in there.
Concrete, What makes some concrete much better?
