Note: Hazardous chemicals must be shipped via UPS Ground. All other shipping options will be removed from checkout if added to cart. If you need expedited services for non-hazardous products, please make a separate transaction.

SpecPlug is a durable, fast-setting hydraulic-cement mortar that stops flowing water through holes and cracks in concrete and masonry surfaces. SpecPlug will not shrink or oxidize.

Call for discount on bulk purchases (+1 (800) 342-3876)


Features & Benefits

  • Single component; just add water and use
  • Sets in approximately 3 – 5 minutes – stops flowing water fast
  • Certified to NSF/ANSI Standard 61 for potable water contact
  • Expands as it sets, bonds strongly to concrete, and makes watertight repairs