Masterseal 501 / Sikatop

SikaTop-501 Seal, a cement-based capillary crystalline waterproofing solution. It is used for waterproofing concrete structures or any cementitious substrate. The product ensures a total and permanent solution to water leakage, ingress, or seepage. Its crystalline action is reactivated by contact with water, providing continuous protection. The material is available in a 25 kg pack size.