Concrete Crack Filler

Concrete Crack Filler for Fast, Easy Repairs

When you need the fastest, easiest way to fill small cracks in concrete, Sakrete Concrete Crack Filler is your mix. Formulated to fill cracks up to 1/2″ wide and 1/4″ deep in minutes — just shake and pour for a durable, flexible seal.

This flexible Concrete Crack Filler is perfect for driveways, sidewalks, slabs and other horizontal surfaces where hairline cracks can grow into bigger issues. Its ease of use makes it ideal for both pros and homeowners.

For larger or structural cracks use Top ‘N Bond. For smaller cracks up to 1/8″ wide and 3/8″ deep, consider Concrete Repair Tube. For joint sealing, use Sakrete Hybrid Polymer Self-Leveling Sealant.

Product Details

  • Use to fill minor cracks in concrete indoors or outdoors
  • Flexible seal is ready for traffic in minutes and can be painted after curing
  • Use for cracks up to 1/2" wide and 1/4" deep
  • Clean & easy application – just shake and pour
  • Available in 1 qt bottles
  • Each bottle yields approximately 35 linear feet

Application Depth

0 - 1/4" Max Width: 1/2"

Max Width: 1/2"

Foot Traffic

24 Hours

Hours

Pro Tips