Part 3 of 3: A Practical Evaluation Framework
A framework for evaluating residential water damage prevention systems
In Part 1, we explored why detection-only solutions aren’t reducing claims. In Part 2, we introduced a three-pillar framework for genuine prevention.
Now, here’s an attempt to put that framework into something practical.
We’ve been working with insurance professionals, loss prevention leaders, and industry advisors to develop a requirements checklist that reflects where the industry needs to go—not where it’s been. The goal is to help carriers evaluate water loss prevention technologies based on what actually reduces risk, not just what’s traditionally been accepted.
What follows is a working draft. We’re sharing it because we think it’s useful, but also because we know it’s not complete. We’re actively seeking feedback from carriers, brokers, loss prevention professionals, and risk managers to refine this into something the industry can actually use.
LEVEL 1: ROOT CAUSE PREVENTION CAPABILITIES
Dynamic Pressure Management
- System actively maintains water pressure within optimal range (40-60 PSI)
- Real-time pressure monitoring with documented accuracy (±2 PSI)
- Automatic adjustment for supply pressure variations (handles 80-120 PSI municipal supply)
- Handles thermal expansion, as well as internal, external and environmental pressure events
- Provides baseline system health data for predictive maintenance
- Prevents daily pressure stress events that cause infrastructure deterioration
Prevention vs. Detection Philosophy
- Addresses root causes of water damage, not just symptoms
- Prevents problems before they begin rather than detecting after they start
- Reduces structural stress on entire plumbing system
- Extends appliance and fixture lifespan through optimal operating conditions
- Maintains manufacturer warranty compliance for connected appliances, fixtures, and whole home water filtration systems
- Building code in some states require a PRV
LEVEL 2: RELIABLE EMERGENCY PROTECTION
Automatic Shutoff Capability
- Immediate shutoff for confirmed catastrophic failures (burst pipes, major leaks)
- Manual shutoff capability via app
- Continues operation during power outages (protection independent of electricity)
- No cloud dependency for emergency protection functions
- Automatic restoration of service when threat is resolved (with appropriate safeguards)
False Alarm Elimination
- Rules-based operation eliminates phantom pattern detection
- No “AI” algorithms that generate unpredictable false positives
- User reports document false alarm rate <1% over system lifetime
- Clear, actionable alerts with specific issue identification
- Homeowner trust validated through actual usage patterns
LEVEL 3: LONG-TERM RELIABILITY & DURABILITY
Professional-Grade Construction
- Minimum 5-year comprehensive warranty (not limited 1-year warranty)
- Commercial-grade components rated for continuous operation
- Battery and corded power capabilities
- Corrosion-resistant materials suitable for all water conditions
- Built to UL/CSA safety specifications for electrical and plumbing components
Installation & Integration Quality
- Professional installation required by certified/licensed technicians
- Installation checklist ensures proper integration with home plumbing
- Does not create new failure points in plumbing system
- Integrates with existing infrastructure without extensive modification
- Post-installation validation confirms proper operation
LEVEL 4: DATA, MONITORING & VERIFICATION
System Health Transparency
- Continuous monitoring of system performance
- Real-time and historical data showing pressure patterns and events
- Water usage data documenting conservation impact
- System status reports accessible to homeowner and insurer
- Remote diagnostic capability for troubleshooting
Actuarial Value Documentation
- Published field data from actual residential deployments
- Claim frequency comparison vs. unprotected homes
- Claim severity data when incidents do occur
- Peer-reviewed research supporting technology effectiveness
- Third-party validation from industry organizations (IBHS, insurance carriers, utilities)
LEVEL 5: HOMEOWNER EXPERIENCE & ADOPTION
Set-It-And-Forget-It Operation
- No ongoing homeowner attention required for normal operation
- Clear mobile app interface for monitoring and control
- Simple installation process (single day, minimal disruption)
- Professional-grade appearance and construction
- Quiet operation (no noise or vibration issues)
- Just works (i.e. no need to notify when it’s “doing its job”)
Economic Value Proposition
- Documented water conservation (up to 30% reduction)
- Energy savings from reduced hot water waste
- Prevention of appliance damage and premature replacement and voided warranties
- Clear ROI/TCO calculation including insurance discounts
- Eligibility for utility rebates and conservation programs
- Tax credits on the horizon
LEVEL 6: TECHNOLOGY & INNOVATION
Architectural Advantage
- Proprietary technology and patents providing differentiation
- Hardware-software integration that’s difficult to replicate
- Scalable platform architecture for future feature expansion
- Standards-based protocols for ecosystem integration
- Regular firmware/software updates for continuous improvement
Future-Ready Platform
- Modular design enables feature additions without hardware replacement + over the air software/firmware updates
- Integration pathways for other home systems (HVAC, security, etc.)
- API availability for insurance carrier integration
- Expansion capability for whole-home water management
- Roadmap for next-generation features (water quality, efficiency optimization, etc.)
Protection Guidance for Insurance Programs
How might carriers use a framework like this? Here’s one way to think about tiering:
Tier 1: Basic Protection
- Meets leak detection and shutoff requirements (Level 2 only)
- Reactive approach with potential for false alarms
- Limited warranty and durability standards
Tier 2: Enhanced Protection
- Meets Levels 2, 3, and 5
- Reliable emergency protection with professional installation
- Homeowner-friendly operation with strong reliability
Tier 3: Comprehensive Prevention
- Meets all six levels with high scores across categories
- Addresses root causes through pressure management
- Long-term reliability with proven field results
- Data transparency for actuarial validation
Premium Tier: Industry-Leading Prevention
- Exceeds all requirements with exceptional scores
- Published research validating technology effectiveness
- Integration with broader resilience programs (builders, utilities)
- Three+ years of field deployment data
- Carrier-specific API integration for claims prevention
How to Use This Checklist
We’ve thought about how different stakeholders might apply this framework. Here’s a starting point:
For Insurance Carriers:
- Evaluate current approved solutions against this framework
- Identify gaps between current requirements and optimal protection
- Update loss prevention programs to incentivize root cause prevention
- Tier discount structures based on comprehensive evaluation scores
- Partner with technology providers meeting Tier 3+ requirements
For Technology Providers:
- Assess your solution against all six levels honestly
- Identify areas where your technology excels or needs improvement
- Focus innovation on closing gaps in high-impact categories
- Prepare documentation demonstrating actuarial value
- Engage with carriers to validate your approach
For Brokers and Risk Managers:
- Use this framework to evaluate client protection options
- Recommend solutions based on comprehensive requirements, not just price
- Educate clients on difference between detection and prevention
- Track claim results by protection system type
- Advocate for higher standards in loss prevention programs
For Homeowners:
- Understand what protection your current system provides
- Ask your insurer which solutions qualify for maximum discounts
- Evaluate systems based on comprehensive protection, not just detection
- Consider long-term value, not just upfront cost
- Choose technology that addresses root causes of water damage
Your Feedback Matters
This requirements framework represents our synthesis of insurance industry needs, technology capabilities, and field validation from actual deployments. But we know it’s not complete—and it shouldn’t be developed in a vacuum.
We’re actively seeking feedback from:
- Insurance carriers and underwriters – Are these the right requirements to reduce claim frequency and severity? What’s missing?
- Loss prevention professionals – Does this framework reflect real-world protection needs? What would you add or change?
- Brokers and risk managers – Would this checklist help you recommend better solutions to clients?
- Technology providers – Are these requirements achievable? What would drive innovation in your development?
- Builders and contractors – Would these standards improve the quality of protection you install?
If you’re working in water loss prevention, risk management, or related fields, we’d genuinely value your perspective. These requirements should reflect industry consensus on what modern water damage prevention should look like—not just one company’s vision.
Let’s figure this out together.
About Namara
Namara is redefining home water management with intelligent pressure regulation systems that prevent water damage before it starts. Our patented technology combines dynamic pressure control, emergency shutoff, and system health monitoring in a single professionally-installed system backed by a 5-year warranty.
We’re working with insurance carriers, premium builders, and plumbing professionals to transform reactive leak detection into proactive water damage prevention. With validated field results and strategic partnerships with IPS Corporation, Rincon Homes, and Earth Finance, we’re bringing the innovation insurance, plumbing, and corporate sustainability has been waiting for.
Contact us to discuss how comprehensive water damage prevention can transform your loss prevention program, protect your properties, or serve your clients better.
This is Part 3 of a 3-part series on rewriting the insurance industry’s water loss prevention standards. ← Part 1: The Detection Trap | ← Part 2: The Three Pillars of True Protection
References
- Krapf Legal. “Water Damage Statistics: Key Insights and Trends for Homeowners.”
- MWL Law. “Frozen Pipe Claims Subrogation: Common Failures and Complex Causes.”
- Nationwide. “Water losses are impacting contractors of all sizes and trades.”
- PURE Insurance. “2023 Report to Members.”
- Insurance Institute for Business & Home Safety (IBHS). “State of the Risk: Interior Water Damage.” December 2024.
- Energy Star. “Water Heater Market Profile.”
- Nature Scientific Reports (peer-reviewed research on pressure-related water loss reductions of 19-32%)


