To become more energy efficient, buildings are now being built with extreme airtightness.
Building wraps are used, but are easily damaged during installation, and they can lead to unwanted, uncontrolled air movement – resulting in condensation.
DELTA®-VENT S
The Problems
The Solution
More and more structures are being built with higher-performance membranes to increase airtightness. The highest-performing barriers are fully adhered sheets that have a superior material as well as foolproof installation.
DELTA®-VENT S is a heavy duty, highly permeable, water-resistive barrier and air barrier. The 3-layer, spun-bonded polypropylene is suitable for all wall applications.
Product Details
Product Benefits
- • High-performance water-resistive barrier
• Now allows UV exposure up to 1 year before covering!
-180 Days – Climate Zone 1
-270 Days – Climate Zone 2
-365 Days – Climate Zone 3 and above
• Building Code Evaluation ICC-ESR 2932 (AC38), meets the most stringent air tightness requirements when tested by ASTM E2357 and CAN/ULC S742 (Level A1) (Air Barrier Assembly Tests), NFPA 285 compliant
• Two outer layers are made of a high-strength, spun-bonded polypropylene, bonded to a highly vapor-permeable, watertight TPU middle layer, on top of a protective fabric layer
• High permeability
- Waterproof, resisting the passage of bulk water from wind-driven rain and snow
- High permeability: moisture accumulation within the structure is able to escape via diffusion
- Maximizes airtightness, making it ideal for energy-efficient construction
- Fabric layer on the lower side protects the WRB against damage (e.g. roughly sawn sheathing)
- Matte black; prevents blinding glare during installation
- Lightweight, easily lined up and unrolled
- Large roll size simplifies installation, while minimizing laps and maximizing productivity
Approvals
Guide Specifications
Health Product Declarations
Installation Guides
NFPA 285 Assemblies
Product Details
Safety Data Sheets
Technical Data
Technical Memoranda
Related Accessories
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DELTA®-FAS CORNER Polymeric Corner
Durable, flexible, and ideal for ensuring air and water tightness around window corners, doors, and DELTA® air- and water-resistive barrier installations. -
DELTA®-FLASHING Premium Self-Adhering Flashing
DELTA®-FLASHING is a premium, durable, self-adhering flashing that helps make an enclosure system air and water tight. -
DELTA®-FLEXX-BAND Sealing Tape
Use DELTA®-FLEXX-BAND tape to seal internal and external building elements. A stretchable, effective adhesive that works in a range of temperatures. -
DELTA®-LFS Adhesive, Sealant & Liquid Flashing
DELTA®-LFS is a high-performance adhesive, sealant, and liquid flashing. It has been specifically designed for use with all DELTA® air- and water-resistive barriers. -
DELTA® MULTI-BAND Tape for WRBs
DELTA®-MULTI BAND is a versatile tape with very strong adhesion. It is highly resistant to aging, and suitable for internal and external use. Composed of pure acrylic adhesive, the product is extremely flexible. -
DELTA®-TILAXX High-Performance Adhesive
Use DELTA®-TILAXX with DELTA® air-, vapor-, and water-resistive barriers to ensure windows and doors are air tight. Can be used on glass, steel, and more. -
DELTA®-TW FLASHING Self-Adhering Flashing
DELTA®-TW FLASHING is a durable, self-adhering through-wall flashing that seals interfaces between common building substrates and DELTA® membrane products.
