Air Barriers: Advancing
Building Performance

Defend your building from deteriorating
with PERM-A-BARRIER^® products.

Air barriers such as PERM-A-BARRIER^® can significantly reduce energy needs for heating and cooling while providing protection against water and air filtration—preventing rot and mold growth. These products provide a critical means to:

• Save up to 39% in energy costs
• Protect occupant health
• Prolong the life of the structure
• Reduce greenhouse gases
• Sheet and fluid-applied barriers
• Vapor permeable and impermeable products
• NFPA 285 compliant in a range of wall assemblies
• Trusted technical support

At GCP Applied Technologies, we've been innovating air barrier solutions that improve building performance for more than 20 years. We discover which permeable vapor barriers or impermeable air barrier is ideal for your next project.