<human>: How do you do this: How do I attach a subfloor to a vapor barrier when making a sunroom addition for a house?

OPTIONS:
- Attach the to the joists with flooring screws so it is less likely to squeak
- Attach the to the joists with a staple gun so it is less likely to squeak
<bot>: Attach the to the joists with flooring screws so it is less likely to squeak