Flex Seal Vs Hydraulic Cement
Hydraulic cement is specifically designed to withstand hydrostatic pressure and has been used for decades. The flexible nature of the coating allows it to seep into these tiny fissures, creating. Webfeb 12, 2024 · one alternative to flexseal is hydraulic cement. Webflex seal’s rubberized coating addresses hairline cracks, a common concern in basement walls.