Are you going to tile onto one of these screeds, look for the threads on this forum for the recommended adhesives, these screeds need alot more attention than cement based screeds.
Just bumping this thread. If it's not a current topic then don't worry about it for now. Other threads like this can be found in the main tiling forum. If you do want to reply to it, please do. Your information may add value to somebody reading the forum in the future.