DELTA Stratus SA

What it does

DELTA-STRATUS SA is a fully self-adhered, vapor-permeable air- and water-resistive barrier. A four-layer construction — spunbond polypropylene fabric + watertight polymeric core + full-coverage acrylic adhesive — bonds directly to most substrates and includes a fourth acrylic UV-protection layer for extended exposure.

When to use it

• High-performance commercial and residential WRB / air barrier installs
• Wall assemblies that may sit exposed for extended periods before cladding
• Any project where fully-adhered, fastener-free installation is preferred

Key benefits

• Fully adhered back-to-edge — no fasteners required
• UV-resistant for up to 180 days of open exposure
• Industry-leading vapor permeability — supports outward drying
• Lightweight, durable, and tear resistant
• Split release liner for fast, accurate placement

Format

Roll-form self-adhered membrane.