Delta Vent S Air & Water Resistive Barrier

The black, water and tear-resistant, vapor-permeable air barrier membrane of Delta Vent S resists water from wind-driven rain and snow. It allows moisture accumulation within the structure to escape via diffusion.

• Waterproof to resist rain and snow
• High permeability; moisture escapes via diffusion
• Maximizes airtightness for energy-efficient construction
• Fabric layer on the lower side to protect the WRD against damage
• Matte black; prevents blinding during installation
• Lightweight; easily lined up and unrolled
• Large roll size to simplify installation and maximize productivity

• High-performance water-resistive barrier
• Two outer layers are made of a high-strength, spun-bonded polypropylene, thermally bonded to a highly vapor-permeable, watertight polymeric middle layer, on top of a protective fabric layer
• High permeability

false

See More

See Less