HOLZ Technic Interna Indoor Airtight Single-sided Tape is a passive house certified component designed for expert indoor sealing. Its pre-formed carrier ensures easy application around complex corners and edges, while the option of a pre-cut liner speeds up installation. The reinforced paper support provides durable airtightness over time, making it an ideal solution for maintaining high-performance indoor environments.

HOLZ Technic Interna Indoor Airtight Single-sided Tape is a passive house certified component designed for expert indoor sealing. Its pre-formed carrier ensures easy application around complex corners and edges, while the option of a pre-cut liner speeds up installation. The reinforced paper support provides durable airtightness over time, making it an ideal solution for maintaining high-performance indoor environments.