Formerly MEDITE Propassive.

SMARTPLY AIRTIGHT is a structural OSB panel with integrated vapour control and air barrier properties for use as structural sheathing in timber frame structures.

SMARTPLY AIRTIGHT is designed for use as internal structural sheathing on the warm side of the insulation in timber frame construction systems.

The integrated vapour control layer and air barrier properties eliminate the need for additional Air and Vapour Control Layout (AVCL) membranes. The coating also provides a smooth durable surface for superior bonding of airtight tape at panel joints. The product is suitable for both new build and renovation projects.

Certification:

FSC Certified