"DR" wrote in message
news:2OnJc.94079$Oq2.53167@attbi_s52...
My wife is laying flagstone for our patio. She's using a mixture of
concrete
and sand to "grout" the stones. It holds the stones in place but doesn't
"glue" them in permanently. Is there something I can spray/apply over the
mixture so that sand isn't being tracked into our house? Something to hold
the mixture more in place? Thanks

Dale



If she mixes the cement and sand correctly - the right ratio - and mixes
them thoroughly with the right amount of water, tracking sand shouldn't be a
problem.