For outdoor use as an underlay for the bonded waterproofing PCI Seccoral 1K and/or 2K Rapid.
For floors and walls.
Isolating fabric underlay for ceramic and natural stone tiles.
For all substrates able to bear weight (also with existing cracks) and a mixture of substrate types such as concrete floors, cement screeds, anhydrite screeds, mastic asphalt screeds, old parquet flooring with good adhesion, render, gauged render and plaster.