PlumbingDiagnostics & Troubleshooting3MediumHomeowner$ implied

Homeowner is unsure if the plumber's venting plan for a basement bathroom rough-in meets code and function, and needs confirmation before pouring the slab.

No easy way for a non-expert to verify a plumber's venting plan against code; trusting the plumber or finding online advice is unreliable.

47
0
Opp. Score
47
Severity
3Medium
Willingness to Pay
implied
Added
May 13, 2026

Workarounds Described

  • posts plumbing question on Reddit to get peer feedback before pouring slab

Implied Software Gaps

  • Code-compliant venting design tool for DIY homeowners to verify plumber's plan
App Concept

VentCheck Pro

A simple app that lets homeowners or DIYers input their plumbing layout and get code-compliant venting requirements instantly. No more guesswork or relying solely on a plumber's word.

Key Features
  • Input fixture types, distances, and pipe sizes to generate venting requirements
  • Visual plumbing layout tool with drag-and-drop fixtures
  • Code reference library (IPC, UPC, local amendments)
  • Share report with plumber or inspector for approval
Target Users: Homeowners and DIYers doing basement renovations or new construction plumbing projects
Revenue Model: $4.99 per report download; optional $9.99/mo subscription for unlimited reports and code updates
Part of App Idea
FlowDetect Pro

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