I've asked around and gotten different answers, so need some help. My house (built 2 years ago) has an unfinished bonus room upstairs. We are looking at flooring the area and want to use GP Plytanium Sturd-I-Floor, but I want to know if 23/32" thickness is okay to use or if I should be using 1-1/8". The joists are 12" oc for the first four feet into the room and then 16" oc for the remainder of the room. We will just be doing pad & carpet over it. Can anyone tell me if 23/32" is acceptable?