Topic "Hallmark floating floor started crackling [video]" a message from meykle

I had a floor forensics expert come in and perform an analysis on the floor and his conclusion was that the floor wasn't properly acclimated, i.e. the floor was delivered on a Tuesday and installed the next day. He also commented on a hump that was caused by the installer injecting an adhesive between the boards in order to prevent extreme movement in the floor:
http://youtu.be/_k3Y6i9ctnA