Barrier Bac VB-350 - Manual (Page 9)

Concrete floor slab
Barrier-Bac Vapor
Retarder Membrane
Barrier-Bac Vapor
Retarder Membrane
Coarse compacted
earth base
Construction / Isolation joint
Steel (mesh, grid, or rod) reinforcement
Barrier-Bac
Seam Tape
* See details at pipe penetration
VB Installation Guidelines 8
Other Drawings: Barrier-Bac Vapor Retarder under concrete slab to
footing with pipe penetration detail
VB Products Installation Guidelines
IntePlus®  
IntePlus® xf film