StoShield™ SA Membrane
Reliable Air & Water-Resistive Barrier Protection
StoShield™ SA is a high-performance, self-adhered air and water-resistive barrier (AWRB) available in vapor-permeable (VP) and non-permeable (NP) options. Designed for fast, primerless installation, even in cold temperatures, it delivers consistent coverage, immediate waterproofing , and long-term durability backed by Sto’s complete envelope solutions.
Waterproofing
Air Control
No cure time
Single-source reliability
The StoShield SA Advantage.
- Factory-controlled thickness = consistent coverage
- Primerless application = faster install
- Instant waterproofing = immediate protection
- UV-cured adhesive = cold-temp bonding
- Long-term durability = fewer callbacks
Vapor-permeable barrier that blocks water/air but allows vapor to escape, reducing trapped condensation.
Non-permeable barrier that blocks air, water, and vapor for maximum moisture control in sensitive applications.
See StoShield SA in Action
StoShield SA AWRB with StoGuard® Termination at Grade Detail
Backed by StoGuard® detail components for sheathing joints, penetrations, rough openings, and dynamic joints, StoShield™ delivers a complete, compatible system with tested performance and single-source reliability.
Learn more about the StoGuard® system here.
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