Soprema Sopraseal Stick VP

SOPREMA SOPRASEAL® Stick VP – Self-Adhered Vapor-Permeable Air Barrier Membrane

Seal Smart. Breathe Easy. Build Better.

SOPRASEAL® Stick VP is a lightweight, 24-mil thick, self-adhered vapor-permeable and water-resistive air barrier membrane designed for above-grade wall construction. Engineered for superior performance and ease of installation, it offers primer-less adhesion, excellent vapor permeability, and long-term durability across a wide range of substrates.

Key Features:

• Vapor-Permeable & Water-Resistive: Allows walls to breathe while preventing moisture intrusion.
• Self-Adhered Application: No primer required—saves time and labor.
• Durable Tri-Laminate Facer: Tough composite surface resists tearing and punctures.
• High-Tack Adhesive: Ensures strong bond to masonry, concrete, gypsum, metal, OSB, and plywood.
• Silicone Release Film: Protects adhesive during handling and simplifies installation.
• Environmentally Responsible: Available with EPD and HPD documentation for sustainable building compliance.

Recommended Applications:

• Exterior wall assemblies in commercial and residential buildings
• Vertical surfaces including concrete, masonry, gypsum sheathing, and wood substrates
• Integration with SOPREMA roofing and waterproofing systems

Technical Specs:

• Thickness: 24 mils
• Material: Acrylic-based membrane
• Top Surface: Tri-laminated polypropylene complex
• Bottom Surface: Silicone release film
• Installation: Primer-less, self-adhered

Why Choose SOPRASEAL® Stick VP?

Designed for high-performance building envelopes, SOPRASEAL® Stick VP delivers efficient installation, robust protection, and compliance with modern air barrier standards. Whether you're working on a high-rise or a single-family home, this membrane ensures your walls stay dry, breathable, and energy-efficient.