Repairs up to 8 ft of foundation crack (1/16"–1/8") — Complete DIY epoxy injection system for permanently stopping basement leaks
Kit Size
Repairs
Best For
1 Kit
Up to 8 ft
One crack (typical basement wall)
3 Kits (Case)
Up to 24 ft
2–3 cracks or one longer crack
6 Kits (2 Cases)
Up to 48 ft
4–6 cracks or extended wall sections
Concrete Crack Repair Kit – Epoxy Injection System for Basement & Foundation Leaks (Repairs Up to 8 ft)
Stop basement leaks permanently with the Polygem Liquid Concrete Repair Kit, a two-part epoxy injection system designed to repair cracks in poured concrete. Each kit repairs approximately one crack measuring 1/16 inch wide by 8 feet long by 8 inches deep. It is suitable for contractors, remodelers, maintenance personnel, and do-it-yourself users. Detailed instructions make the system easy to understand and apply using common tools. The injection epoxy is applied using a standard caulking gun (not included). This is an epoxy repair system, not a polyurethane expanding-foam kit.
Choose the Right Repair Method
Leaking or wet crack?
Use polyurethane foam to stop active water intrusion.
Structural or dry crack?
Use epoxy injection to permanently bond and restore concrete strength.
This kit uses structural epoxy designed for permanent repair of foundation cracks.
Product Description:
The LCR Repair Kit contains:
Two 10-ounce cartridges of liquid injection repair epoxy (MAXIMUM PENETRATING LOW VISCOSITY INJECTION EPOXY) in separate compartments, mixed within the cartridge before dispensing.
Pint of Part A & Part B crack sealer pastes in two 1-pound tubs, mixed equally (1:1) together using mixing sticks.
Seven surface injection ports - corner ports also available, but not included
Uses:
Basement foundation crack repair*
Industrial warehouse and residential floors
Patios and sidewalks
Balcony, pool, and parking decks
Reservoir, tank, and pool leak repair*
Key Features:
Meets ASTM C881, Types I, II, IV & V, Grades 1 & 2, Class B & C
No VOCs or Solvents
100% solids
Chemical and Solvent Resistant
Restores Structural Strength
Excellent Adhesion to concrete, wood, fiberglass, and metal surfaces
Cautions:
Wear chemical goggles, a NIOSH-approved respirator, proper protective clothing, and gloves to prevent direct contact with resins.
Consult the Material Safety Data Sheet for a full listing of protective requirements.
LCR MV may irritate eyes and skin. Avoid contact with eyes or prolonged contact with skin.
Any remaining contents of the cartridge can get very hot. Keep out of reach of children.
