Drylok, 10 lb, interior exterior fast plug fast setting, hydraulic cement, mixes easily with water, sets in 3-5 minutes, stops the flow of water through cracks & holes in masonry surfaces, seals floor & wall joints & settlement cracks in masonry walls, anchors metal to masonry.
- Mixes easily with water - sets in 3 to 5 minutes
- Use to patch mortar joints, cracks and holes in masonry walls
- Stops active water leaks
- Expands as it dries to lock in place