Subcontractor Default Insurance
A policy purchased by general contractors that covers financial losses when subcontractors default on their contractual obligations, serving as an alternative to subcontractor surety bonds.
What It Is
Subcontractor Default Insurance (SDI) is a specialized insurance product that protects general contractors against financial losses when subcontractors fail to perform their contractual obligations. Unlike traditional surety bonds where the subcontractor obtains the bond, SDI is purchased and controlled by the general contractor.
SDI policies typically feature a large deductible or self-insured retention (often $500K-$2M per occurrence) and cover costs to complete the defaulted subcontractor's work, delay damages, and corrective work costs. The general contractor must pre-qualify subcontractors to the insurer's standards before they are enrolled in the program.
SDI has grown in popularity among large general contractors because it gives them control over the subcontractor qualification process, avoids the surety claim process (which can be adversarial), and provides a more predictable risk management framework for subcontractor performance.
Why It Matters for Brokers
For brokers serving large general contractors, SDI is an important alternative to traditional subcontractor bonding requirements. While surety bonds remain the standard for most projects, SDI programs offer advantages on large, complex projects where the GC wants maximum control over subcontractor performance risk. Brokers need to understand both options to recommend the right approach for each client.
Real-World Example
A top-25 national general contractor implements an SDI program with a $1.5M per-occurrence retention and $100M annual aggregate limit. When a mechanical subcontractor on a $22M hospital project abandons the job after installing 60% of the HVAC system, the GC's SDI program covers the $3.8M cost to complete the work (less the $1.5M retention), without the delays associated with a surety bond claim investigation.
Common Mistakes
- 1Assuming SDI is suitable for all general contractors — the large deductibles and pre-qualification requirements make it practical only for contractors with sufficient financial strength and project volume.
- 2Not understanding that SDI does not replace all bonding needs — public projects may still require statutory performance and payment bonds regardless of the GC's SDI program.
- 3Failing to maintain rigorous subcontractor pre-qualification procedures, which can lead to adverse claim experience and program cancellation.
How brokerageaudit.com Handles This
Document Processor handles SDI enrollment documentation and subcontractor pre-qualification files. The system tracks enrolled subcontractors, their qualification status, and active project assignments under the SDI program.