Traspir 150

Benefits

• Vapor-open design allows moisture to escape from the structure, preventing interstitial condensation
• Blocks air infiltration to maintain insulation performance and indoor comfort
• Ideal for breathable natural material assemblies where moisture management is critical
• Compatible with wood-fiber, hemp, and other hygroscopic insulation systems

Applications

• Vapor-open air barrier membrane for walls and roofs in natural and timber-frame construction
• Installed on the exterior side of the insulation layer
• New construction and energy retrofit projects
• Hempcrete and wood-fiber insulated assemblies

Specifications

Downloads

more information.