DRYLOK Fast Plug is a fast-setting hydraulic cement that sets in just 3-5 minutes, preventing water from flowing, even under pressure, through cracks and holes in concrete and masonry structures. It’s ideal for sealing floor and wall joints, patching settlement cracks and holes in masonry walls, and anchoring metal to masonry. Similar to mortar, it sets and hardens extremely quickly. DRYLOK Fast Plug is ideal for patching leaks in masonry wall joints and settlement cracks. This hydraulic cement sets quickly in 3 - 5 minutes to effectively stop the flow of up to 3,050 lb. of water. Stops active water, even under pressure. It also anchors metal to masonry.

• Not top coat required
• A powder that mixes with water; Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry; Withstands up to 3,050 lb. of hydrostatic pressure

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Common questions