Professional Concrete Crack Repair Systems & Structural Solutions

CBGSourcing™ is an independent retailer of professional-grade concrete crack repair systems, tools, and supplies, including trusted Polygem® epoxy injection products.

Shop complete solutions for foundation cracks, basement wall leaks, structural concrete repair, garages, patios, pools, retaining walls, and more.

From complete repair kits to injection epoxy, surface paste, injection ports, dispensing tools, and contractor packs, we provide professional-quality products for durable, long-lasting repairs.

Built for DIYers. Trusted by Pros.

Epoxy Repair Kits (Solution-Based)

Professional-Grade Concrete Repair Made Simple

Stop basement leaks and restore structural integrity with our Polygem™ All-In-One Repair Kits. Whether you are dealing with a hairline crack in a foundation wall or a wide gap in a garage floor, our kits provide everything you need in one box.

  • Complete Systems: Includes resin, hardener, injection ports, and accessories.
  • Structural Integrity: Engineered to be stronger than the concrete itself.
  • Versatile Applications: Specialized kits for vertical walls and horizontal slabs.

Not sure which kit you need? Contact our team for veteran-backed technical support.

Injection Epoxies & Pastes

High-Performance Resins & Structural Pastes

Featuring the full Polygem™ Liquid Concrete Repair (LCR™) line. These professional resins are moisture-insensitive and designed for deep-pressure injection.

  • Low Viscosity: Deep penetration for hairline cracks.
  • Structural Pastes: Non-sag formulas for vertical and overhead repair.

Injection Ports & Hardware

Precision Delivery Hardware

The success of an epoxy injection depends on the delivery system. Our hardware is selected to ensure maximum resin flow and a leak-free seal during the injection process.

  • Surface Mount Ports: Ideal for standard foundation crack injection.
  • Corner Ports: Specifically designed for those difficult-to-reach 90-degree angles.
  • Specialized: Designs for every crack geometry.
Polygem LCR Surface Epoxy Injection Ports with Caps (10-Pack)
Polygem LCR Surface Epoxy Injection Ports with Caps (10-Pack)
Polygem LCR Surface Epoxy Injection Ports with Caps (10-Pack)
For verticle concrete wall cracks, LCR epoxy injection ports, For receiving Liquid Injection Epoxy from 10-oz LCR Cartridges
$26.95
Epoxy Injection Ports (20-Pack) for Concrete Crack Repair | Bulk Surface Ports | CBGSourcing™
Epoxy Injection Ports (20-Pack) for Concrete Crack Repair | Bulk Surface Ports | CBGSourcing™
Epoxy Injection Ports (20-Pack) for Concrete Crack Repair | Bulk Surface Ports | CBGSourcing™
For verticle concrete wall cracks, LCR epoxy injection ports, For receiving Liquid Injection Epoxy from 10-oz LCR Cartridges
$39.99

Bulk & Contractor Packs

Contractor-Direct Volume Pricing

Maximize your margins on large-scale structural projects. We provide bulk inventory solutions for professional repair crews and high-volume users.

  • Volume Savings: Significant discounts on multi-pack and case quantities.
  • Reliable Supply: Consistent inventory for your contracting business.
Epoxy Injection Ports (20-Pack) for Concrete Crack Repair | Bulk Surface Ports | CBGSourcing™
Epoxy Injection Ports (20-Pack) for Concrete Crack Repair | Bulk Surface Ports | CBGSourcing™
Epoxy Injection Ports (20-Pack) for Concrete Crack Repair | Bulk Surface Ports | CBGSourcing™
For verticle concrete wall cracks, LCR epoxy injection ports, For receiving Liquid Injection Epoxy from 10-oz LCR Cartridges
$39.99

Tools & Preparation

Tools for a Professional Finish

Ensure a flawless application with heavy-duty tools designed for concrete repair. From high-ratio dispensing guns to site prep essentials.

  • Precision Applicators: Manual and dual-cartridge dispensing guns.
  • Prep & Cleanup: Tools for personal protection, mixing, spreading, drip pads, clean job site and more.

Concrete Crack Repair Gift Cards

Give the Fix. Not the Guess.

CBGSourcing™ Digital Gift Cards are a practical gift for homeowners, contractors, and property managers who need real concrete crack repair solutions.

Whether it’s epoxy injection kits, crack repair paste, ports, or tools, a gift card lets them choose the exact system required for the job — when they’re ready to fix it correctly.

Available in $50, $100, and $200 denominations.
Delivered digitally. No expiration. Redeemable sitewide.

Built for DIYers. Trusted by Pros.