MAPEI Mapelastic AquaDefense Waterproofing and Crack-Isolation Membrane

Protect your tile work from catastrophic leaks with MAPEI Mapelastic AquaDefense! Designed for quick drying and ultimate crack isolation, this liquid rubber membrane applies as smoothly as paint and cures into an impenetrable water barrier. Whether you're remodeling a shower or building a fortress against bathroom moisture, AquaDefense has your back—because the only thing leaking around here should be your excitement for home improvements!