Replies

1. 
   calvin | Sep 29, 2010 08:18pm | #1

   I'm gonna guess............

   Newfoundland?

   Have the nights been dipping down into the 40's (F)?

   I would think like dan, new concrete-bringing moisture to the surface and/or..............warm concrete-cool air=condensation.

   If you were to put a fan on it I would think you would end up seeing dry.........

   But, the longer to cure, the better the concrete.  I would slow down the cure by keeping the slab moist whether with visqueen or constant watering.

   And this in addition to a sealer that may have been already applied.

1. 
   NewfieDory | Sep 29, 2010 08:29pm | #2

   Garage floor

   The weather actually warmed up a little and wet, after being cool for a bit. I guess it is the right conditions for condensation. I kept the floor wet for about 3 weeks after it was poured, sprinkler on it pretty steady, then I built the garage. It was not until I put the sealer on the slap last week that I noticed this amount on condensation. Not sure if it was all bleeding into the slap before.

1. 
   calvin | Sep 29, 2010 08:39pm | #3

   I would not start to panic.

   You did good keeping it wet and hopefully in the end you'll reap your rewards with a super hard slab.

   I would give it time-keep air moving, but don't quick dry it out............what's the hurry?  Cover the slab with visqueen if you want to continue and are worried about saturating the walls/ceiling.