Partel Izoperm Plus 1.5Mtr X 50Mtr Air Tightness

Izoperm Plus, this high-specification air and vapour control membrane acts as a proven, reliable internal airtight barrier and vapour check. Designed for compatibility with all conventional building systems Izoperm Plus is Passive House Institute-certified as ‘phA advanced Component’, this ensures you the best energy efficiency standard for your sustainable building.

• phA Class Passive House Certified airtight system, featuring an air permeance value of <0.01 m³/(m²h)
• Optimum vapour resistance for most constructions, boasting an Sd value of 5m
• Optimal protection against humidity, ensures drying of the building structure
• W1 water resistance properties
• Designed for use on the warm side of insulation on wall, ceiling, roof and floor applications
• Suitable for timber frame, masonry and steel construction