Make tiling easier with Ultralite S1 Flex Zero White Adhesive 13.5kg. This lightweight tile adhesive is easier to carry, mix and apply than traditional heavier adhesives, while still providing a strong and reliable hold. Its flexible formula makes it a great choice for large-format tiles and is suitable for ceramic, porcelain, mosaics and compatible natural stone. Designed for use on both walls and floors, indoors and outdoors, it offers excellent coverage and easy application for a smooth, efficient installation.