SIGA Majrex 200 Vapor Control Layer

SIGA Majrex® 200: Intelligent Air & Vapor Control Protect your building’s integrity with the SIGA Majrex® 200. Using patented Hygrobrid® Technology, this high-performance, directional membrane prevents condensation and dries out trapped moisture. Designed for interior use, it creates a permanently airtight, energy-efficient envelope for walls, roofs, and ceilings.

Key Features

• Hygrobrid® Technology: Intelligently regulates vapor diffusion to prevent structural condensation.
• Permanent Airtightness: Ensures a continuous, durable seal for improved thermal efficiency.
• Transparent Construction: Allows for easy visual inspection of insulation and framing.
• Versatile Application: Optimized for below-rafter, internal wall, and ceiling structures.
• Easy Installation: Flexible, tear-resistant material designed for quick, crease-free application.
• Wide Temperature Tolerance: Performance range of -40°C to +100°C.