NTELLO X is a robust smart vapour control and air barrier membrane designed to protect insulated wall and roof assemblies from moisture-related damage. Its humidity-variable performance reduces vapour diffusion during dry winter conditions while allowing significantly greater inward drying potential when conditions become more humid.

Unlike standard interior-only membranes, INTELLO X is built with protective polypropylene fleece on both sides and is rated for up to 2 months of outdoor exposure, making it suitable for demanding new construction and retrofit applications.

Size:
3m × 50m (118" × 164') – 1,614 sq. ft. / 150 m² per roll

Features

• Smart humidity-variable vapour control membrane
• Airtight and highly vapour-variable
• Suitable for interior and certain exterior applications
• Up to 2 months outdoor exposure
• Waterproof to W1
• Water column resistance greater than 2.5m / 8'2"
• Protective polypropylene fleece on both sides
• Suitable with fibrous insulation including cellulose, wood fibre, mineral wool and fiberglass
• Class A surface-burning characteristics per ASTM E84
• Passive House certified air-sealing component
• Can be used with TESCON VANA for airtight membrane connections
• Coverage: 1,614 sq. ft. / 150 m² per roll