Barrier-Bac is a plastic vapor barrier applied under concrete slabs to prevent moisture from migrating into the building.
Yes, Barrier-Bac products not only exceed requirements for the American Society for Testing and Materials ASTM E 1745 Class A specification but also meet the requirements of American Concrete Institute ACI 302.1R.
Yes, we do. Some companies only market and sell products produced by unknown manufacturers on private label basis. We manufacture and stand behind our own product.
Established in 1991, our XF cross film plant is located in Lolita, Texas along with eight other Inteplast plants. This plant has achieved ISO 9001:2015 Certification. You can click About Us to see more details about our plant.
Barrier-Bac Composite products are our vapor barriers with non-woven geo-textile lamination. With the extra lamination, these products provide a mechanical bond with concrete when placed with geo-textile facing concrete pour. This bond greatly improves slab protection from moisture migration by maintaining tight contact with the slab; especially in projects involving expansive soils. Please click VBC-350 for more details.
Expansive soil is usually clay or shale that swells when wet and contracts when dry. To apply ordinary vapor barriers without peel adhesion strength to concrete usually faces “pocketing” issue.
Pocketing is when the vapor barrier separates from the bottom of the slab, which occurs during regular sub-grade settlement. It forms areas between the concrete slab and vapor barrier where water condensation pools. The moisture then migrates upward through the slab, potentially damaging the sensitive flooring system.
Barrier-Bac composite vapor barrier is installed with the non-woven side facing the concrete pour, and as the concrete cures, fibers of the non-woven material become mechanically bonded to the slab. So it prevents the pocketing issue and gives better protection for projects at expansive soil areas. Please click VBC-350 for more details.
We suggest using Barrier-Bac Composite products for projects involving expansive soil conditions; void formed slab and high water table. It is also suggested for projects at unstable soil areas and projects require extra cushion protection.
VBC-90 is a cross-laminated polyethylene membrane laminated with a nonwoven polypropylene geotextile. The composite is tough, durable and can withstand harsh construction environments. Compared to paper floor protection, the polypropylene fibers do not absorb the stain from decorative concrete and do not scratch wood, tile or other finished floor systems. The fuzzy fibers also provide room for more air circulation. Water will not deteriorate VBC-90 like it will paper floor protection.
You may find contact information of our Sales Representatives in your area, or contact Barrier-Bac Marketing team.