Custom Repair Couplings
Built for the field. Engineered for the flow. Trusted in emergencies.
Custom Repair Couplings address the reality that pipes in the field are rarely "standard," providing precision-engineered solutions for connecting sections with mismatched outside diameters, wall thicknesses, or non-standard geometries. Built specifically for gravity sewer construction challenges, these custom repair couplings create watertight seals between dissimilar pipes while accommodating the soil movement, ground shifts, and subsidence that affect buried infrastructure. Whether connecting round, square, rectangular, arch, or egg-shaped profiles, each Custom Repair Coupling is manufactured to actual field measurements rather than catalog specifications, eliminating guesswork and ensuring perfect fits in demanding applications.
Designed for both planned installations and emergency repairs, Custom Repair Couplings can be manufactured and delivered within 24 hours when unexpected field conditions arise. From complex liner connections and point repairs to large diameter applications exceeding 18 inches, each coupling incorporates built-in shear bands and flexible sleeves that maintain joint integrity under deep backfill, compacted soil, and heavy live loads. The precision outside diameter matching and custom-calibrated rubber construction deliver uniform pressure distribution across pipe ends, achieving leak-proof seals that meet SSPWC, ASTM, and ASCE standards while preventing costly inflow and infiltration issues that can result in surcharge conditions and regulatory fines.



Features
- Custom Precision Manufacturing: Sized to actual field measurements rather than catalog specifications.
- 24-Hour Emergency Production: Rapid manufacturing and delivery for urgent field conditions.
- Multi-Geometry Compatibility: Accommodates round, square, rectangular, arch, and egg-shaped pipe profiles.
- Built-In Shear Band Technology: Integrated reinforcement for ground movement and subsidence protection.
- Flexible Sleeve Construction: Maintains joint integrity under varying soil and load conditions.
- Precision Outside Diameter Matching: Exact dimensional coordination for mismatched pipe connections.
- Large Diameter Capability: Specialized manufacturing for pipes exceeding 18 inches (457 mm).
- Liner Integration Design: Engineered for connecting liner segments to host pipes in rehabilitation projects.
- Standards Compliance Manufacturing: Built to meet SSPWC, ASTM, and ASCE requirements.
Keep Projects Moving When Standard Solutions Fail. 24 Hour Turn Arounds.
Perfect Field Fit: Eliminates guesswork by matching actual pipe measurements instead of theoretical specifications.
Emergency Response Capability: 24-hour manufacturing prevents project delays during unexpected field conditions.
Zero Infiltration/Inflow Risk: Custom-calibrated sealing prevents costly I&I issues and regulatory compliance problems.
Complex Geometry Solutions: Handles non-circular and irregular pipe shapes that standard couplings cannot accommodate.
Ground Movement Protection: Built-in flexibility absorbs soil shifts while maintaining secure pipe connections.
First-Time Inspection Success: Manufactured to specifications ensuring structural and dimensional compliance without callbacks.
Hybrid Construction Support: Seamlessly connects traditional open trench work with trenchless rehabilitation projects.
Large Diameter Reliability: Precision engineering for high-stakes applications where failure consequences are severe.
Installation Confidence: Custom fit eliminates field improvisation and makeshift solutions.
Additional Resources
Custom-Molded Rubber Gasket: Precision-manufactured elastomeric sealing element sized to field measurements.
Integrated Shear Bands: Built-in reinforcement for ground movement and subsidence protection.
Flexible Sleeve Assembly: Multi-component design accommodating soil movement and load variations.
Precision Clamping System: Custom-configured bands for uniform pressure distribution.
Outside Diameter (OD) Matching Elements: Dimensional coordination components for mismatched pipe connections.
Reinforcement Hardware: Stainless steel components for long-term durability and corrosion resistance.



SSPWC Compliance: Meets Standard Specifications for Public Works Construction requirements.
ASTM Standards: Manufactured to American Society for Testing and Materials specifications.
ASCE Requirements: Complies with American Society of Civil Engineers standards for pipe connections.
Municipal Specifications: Built to meet local agency standards including concrete collar requirements. City of Los Angeles Engineering and Public Works approved.
I&I Prevention Standards: Engineered to prevent inflow and infiltration per regulatory requirements.
Large Diameter Standards: Meets enhanced requirements for pipes exceeding 18 inches diameter.
Inspection Compliance: Manufactured to pass structural, chemical, and dimensional inspections.
Please reach out to us, and we can assist in getting any guides, or documentation you may need.
Email info@jointscouplings.com or Call (626)448-2100.
Please reach out to us, and we can assist in getting any guides, or documentation you may need.
Email info@jointscouplings.com or Call (626)448-2100.