A high-performance air barrier and moisture barrier resists air movement, and therefore moisture, by increased airtightness. Without the proper air barrier, and moisture barrier, your building could be at risk from moisture infiltration.
DELTA®-VENT SA
The Problem
The Solution
DELTA®-VENT SA is a high-performance, 3-layer water-resistant barrier and air barrier. Highly permeable, watertight, and aggressively self-adhering, the product ensures protection from wind-driven rain.
Product Details
Product Benefits
- Two outer layers are made of a high-strength, spun-bonded polypropylene fabric
- Outer layers are thermally bonded to a highly vapor-permeable, watertight, polymeric middle layer
- Adhesive is applied to the bottom layer of polypropylene
- Dramatically exceeds the most stringent requirements of the Air Barrier Association of America (ABAA) based on the results of ASTM E2357 - 11 Standard Test Method for Determining Air Leakage of Air Barrier Assemblies
- Exceeds the requirements of a 60-minute Grade D building paper
- Passes ASTM D1970 Nail Sealability test for sealing around fasteners
- Class A fire rated
- Sizes offered: 4’ 11” x 115’ (1.5 m x 35 m), 9.75 " x 115' (0.25 m x 35 m), 19.5" x 115' (0.5 m x 35 m)
- Vapor permeable; moisture within the building enclosure can escape through the membrane via diffusion
- Fully adhered to the substrate, no fasteners are required, eliminating leaks and improving the performance of the building enclosure with increased airtightness, making it ideal for energy-efficient construction
- Lightweight and tear resistant, the membrane withstands the rigors of job sites, as well as tough wind and weather
- The only self-adhering WRB and air barrier with the security of a self-adhesive edge lap, allowing easy installation
- Installed outboard of the sheathing prior to the application of the final cladding system
- May be adhered to concrete, masonry, OSB, plywood, or exterior-grade drywall
- Where required, DELTA® Primer LVC or DELTA®-ADHESIVE is available.
Additional Resources
Approvals
Architectural Details
Guide Specifications
Health Product Declarations
Installation Guides
NFPA 285 Assemblies
Product Details
Technical Data
Technical Guides
Related Accessories
-
DELTA®-ADHESIVE
DELTA®-ADHESIVE is a high-solvent emulsion, rubber-based adhesive. It is a surface preparation that increases bond strength of self-adhering membranes. -
DELTA®-FAS CORNER
DELTA®-FAS CORNER is a durable, one-piece polymeric corner accessory that helps ensure air- and watertight corners for windows and doors in DELTA® air- and water-resistive barrier system installations. -
DELTA®-FLASHING 6"
DELTA®-FLASHING is a premium, durable, self-adhering flashing that helps make an enclosure system air and water tight. -
DELTA®-FLASHING 9"
DELTA®-FLASHING is a premium, durable, self-adhering flashing that helps make an enclosure system air and water tight. -
DELTA®-FLEXX-BAND
DELTA®-FLEXX-BAND is a connecting and sealing tape for internal and external detail elements such as dormer windows, soil pipes and cables. -
DELTA®-HF PRIMER
DELTA®-HF PRIMER is a solvent-free primer for most cunstruction substrates. -
DELTA®-ADHESIVE LVC
DELTA®-ADHESIVE LVC is an emulsion, rubber-based adhesive. It is a surface preparation that increases bond strength of self-adhering membranes. -
DELTA®-MULTI-BAND 100
DELTA®-MULTI BAND 100 is a versatile tape with very strong adhesion. -
DELTA®-MULTI-BAND 60
DELTA®-MULTI BAND 60 is a versatile tape with very strong adhesion. -
DELTA®-THAN
DELTA®-THAN is a permanently elastic sealing compound for fixing, bonding and seam jointing DELTA® membrane products. -
DELTA®-TILAXX
DELTA®-TILAXX is a high-performance adhesive and sealant specifically designed for use with all DELTA® air-, vapor-, and water-resistive barriers. -
DELTA®-TW FLASHING
DELTA®-TW FLASHING is a durable, self-adhering flashing designed for sealing interfaces between common building substrates and all DELTA® membrane products for through-wall applications.
