Will 15/32" A-C plywood sheathing suffice as underlayment for glue down LVP/LVT or are there going to be too many hollow cores in it for LVP/LVT? I need to build up the floor by about 1/2" before putting the finished floor down, or otherwise I'd just use 1/4" SurePly. I could use 3/8" CDX with a...