2014 Wildwood 28dbud roof decking

[Biscuit86osu]

Does anyone know what type and thickness decking is on the roof? I am planning to replace membrane and want to have as many materials that I may need ready when I get into it as I will be borrowing a heated shop for the repair. Any other tips would be appreciated as well. I am not interested in roof armor or any of those options. Just looking to find information on how current roof is constructed.
Thanks

[bikendan]

Moved thread from the General Tech and Repair section to the Wildwood sub-forum since the OP is asking for model-specific information(roof type/decking)for their Wildwood model and not general questions.