Re: Un level floors | | hello wilbones mate. if u use ardex k15 to level floor it will go upto 15 mm with no chippings and upto 35mm with chippings......use bal bond sbr to prime this will aid the leveller to adhere to sand stone floor better and add a little sbr to the leveller this will help with the flow and create less airbubbles in the slc....... |