

You only have one chance to make the right decision for your below-slab vapor protection: before the concrete is placed.
Here are a few topics covered in the guide:
A proper vapor barrier installation can limit your liability.
Vapor barriers are relatively inexpensive. Floor failures are not.
Give your HVAC system a break - and maybe save some money in the process.
Choosing to install a high-performance vapor barrier in your design will save you from headaches and more expense in the future.