Crack Repair Sealant Fine Crack Waterproof Concrete & Masonry
Free US Shipping
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Stop Small Wall Cracks From Letting Moisture In
Seal fine cracks in walls, floors, and masonry — flows into cracks, repels moisture after curing, and applies from a precision-nozzle pouch without extra tools.

Why Is This Sealant Perfect for You?
✔ Fills cracks from the inside: The sealant flows into fine cracks and seals them from within, rather than only covering the surface like paint or filler. This helps address the opening where moisture can enter.
✔ Helps keep moisture out: Once cured, the seal repels water and helps protect cracks in concrete and masonry from moisture intrusion. Use it on walls, floors, patios, and driveways.
✔ Targeted application in three colors: The precision-nozzle pouch lets the sealant be applied directly into cracks without extra tools or a caulking gun. Choose white, gray, or black to blend with the surrounding surface.

Specifications
Sealant type: Crack repair sealant for concrete and masonry
Application surfaces: Walls, floors, masonry, patios
Color options: White, black, gray
Package sizes: 7.05 oz, 17.64 oz
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Free Shipping
Order Processing 1–2 Business Days, Monday through Friday
Estimated Transit 6–9 Business Days, Monday through Friday
Shipping Cost Free within the United States
For more information, click here.
30 Days to Return
Request Period: Within 30 days after delivery.
Contact Email: support@meartom.com
Information Needed: Order number and a brief description of your request.
For more information, click here.