When water infiltration threatens your structure, every second counts. Mapei Planiseal Plug is your rapid response solution to active leaks — a fast-setting hydraulic cement that stops flowing water in its tracks, giving you immediate control over even the most stubborn water intrusion problems.

Whether you're dealing with leaking cracks in basement walls, foundation penetrations, or water seeping through concrete and masonry, Planiseal Plug delivers a permanent, rocksolid seal — even in the presence of actively flowing water. No more costly water damage, no more mold risk, and no more sleepless nights worrying about your structure's integrity.

Why professionals and homeowners trust Planiseal Plug:

• Stops active water leaks fast — sets in minutes to immediately halt flowing water before it causes further damage
• Bonds to wet surfaces — no need to dry out the area first; it works right where the problem is
• Durable, longlasting seal — hardens into a dense, watertight plug that stands up to hydrostatic pressure over time
• Versatile application — ideal for basements, foundations, tunnels, retaining walls, pools, and more
• Easy to use — a straightforward mixing and application process means less time struggling and more time solving the problem
• Trusted Mapei quality — backed by one of the world's leading manufacturers of construction products

Don't let water win. With Planiseal Plug, you get a professionalgrade, battletested product that puts you back in control — fast. Keep a gallon on hand before the next leak strikes, and be ready to protect your investment when it matters most.