B billhead1 Guest Jul 15, 2012 #1 Will quick set hydraulic cement or Portland cement tooled into small gaps next to expansion joints bond adequately to the substrate without breaking off (see attached photo)?
Will quick set hydraulic cement or Portland cement tooled into small gaps next to expansion joints bond adequately to the substrate without breaking off (see attached photo)?
BridgeMan Well-Known Member Joined Aug 10, 2011 Messages 744 Reaction score 81 Jul 17, 2012 #2 No. Will break off and spall out in short order. Rigid materials don't like that term "expansion."
