Prevents sound bridges through "placeholder function", leveling and laying mortar cannot penetrate into the edge joint. On raw concrete floors, floating screeds or screeds on separating layers, wooden floorboards and chipboard floors, old ceramic and natural stone floors. For the floor/wall connection area to avoid sound bridges when processing flowable floor leveling compounds (e.g. PCI Periplan, PCI Periplan Fein), stable fillers and tile adhesives (e.g. PCI Flexmörtel, PCI Nanolight, PCI Nanoflott light) or parquet and flooring adhesives on Allen suitable substrates. Purchases made in the same time frame will be combined, please request the total amount before payment (after purchase). OTTOSEAL® S7 580 ml The glass construction silicone For indoor and outdoor use UV-resistant.