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Our Products / Rib & Trough™

Rib & Trough™ technology is designed to protect invert in man-accessible culverts from further corrosion and full deterioration. The Rib & Through helps protect and fully restores corroded and damaged culverts in turn leading to their longevity and optimal function. 

 

REQUIRED INSTALLATION EQUIPMENT

Vertical Jack

SPECIFICATIONS

Product CategoryTrenchless Culvert Repair

Host Pipe Inside Diameter (Inches): 39, 42, 48, 54, 60, 66, 72, 84, 96, 108, 124

Steel Core Thickness (Gauge): 18, 16, 14

PVC Core Thickness (Inches): 0.59, 0.75, 1.00

Sleeve Length (Inches): 96

REPAIR SLEEVE CORE MATERIAL GROUT IN USE INSTALLATION TIME
  • Protects and fully restores corroded invert
  • Ribs: Link-Pipe PVC™ Sleeve. PVC conforms to "PVC 12454-B" material properties
  • Troughs: Stainless Steel SST-316 or PVC
  • Polyurethane G-200 for structural repair
  • Polyurethane G-101 for sealing infiltration
  • Cement grout - restores CMP arch support
  • Approximately 8 feet/hour