Soudatight LQ is a high-quality fibre reinforced polymer membrane which forms an air and vapour tight elastic membrane after drying. The product can be quickly and easily applied with a brush in the desired layer thickness on almost any mineral substrate. Fills cracks up to 5 mm due to fibre-reinforcement. Once dried a second coat (or more) can be applied if required, after which it can be painted or plastered over. The black variation changes colour after drying, from blue to black. The white version does not have this colour indication.

• Air- and vapour tight
• Stays elastic after curing and very sustainable
• Forms a seamless membrane
• Very good adhesion on many porous materials
• Good adhesion on slightly moist substrates
• Good adhesion on slightly dusty substrates