(f)air tightness® OR is an air tight sealant, to be used for bonding membranes and tapes to the building structure.
It´s made for internal & external applications and works best when applied to dry substrates.
Certification:
600ml tubular sausage bag for more efficient work. It is equivalent to 2 standard silicone tubes and generates less waste. A tubular caulking gun is required.