High-quality sealing membrane tape consisting of a combination of PES (polyester) and PA (polyamide), developed for both interior and exterior applications. The tape provides durable airtight and vapor-retarding sealing, reducing energy loss and protecting buildings against moisture problems.

Thanks to the strong High Tack adhesive strip, Paraband Duo Extra adheres excellently to window frames and common substrates such as concrete, wood, brick, sand-lime brick, aluminium, OSB and plywood panels. The membrane is also plasterable, elastic and easy to install invisibly.

This tape is suitable for applications in window and door installation, curtain walls, external insulation and renovation projects. With its high performance in airtight construction and moisture regulation, Paraband Duo Extra contributes to an energy-efficient and sustainable building envelope.