Posted 12/22/2013 21:50 (#3540215 - in reply to #3538978) Subject: RE: Ice rink problems
SW Ontario
Sounds like water may have escaped between the two layers. If you do not have a perfect moisture seal like plastic underneath, the only way to build it up is with thin layers as mentioned. The plastic may also have some holes or tears after a while allowing the water between the base and top freezing layer to seep out and create air pockets.
Ice rink problems
