Soudatight LQAdd to quick access
AIRTIGHT premium quality, fibre reinforced polymer liquid membrane which is applied quickly and easily by brush. Forms an airtight and vapour tight elastic membrane after drying. Works on almost all mineral surfaces. Fills cracks of up to 5mm due to the fibre content. Black variation changes colour after drying from blue to black. Once dry a second coat (or more) can be applied if required. Can also be painted or plastered over once dry.