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Plumbing, Electrical, or other field serviceDiagnostics & Troubleshooting2MildOwner

Uncertainty about whether a shower drain on a slab needs an extra vent line during DWV layout for a new build.

No easy way to get quick, authoritative plumbing code answers for specific layout geometry without consulting a professional engineer or inspector.

Severity

2Mild

Willingness to Pay

none

Added

Apr 28, 2026

App Concept

PlumbCode Advisor

An app that provides real-time plumbing code compliance checks for DWV layouts. Users snap a photo or input pipe runs, and the app visually evaluates venting requirements based on IPC/UPC standards, offering clear yes/no recommendations with code references.

Key Features

Photo-based layout input with automatic pipe detection
Code-specific venting requirement analysis
Visual markup of critical distances and sizing
Local code lookup by jurisdiction

Target Users: DIY homeowners and small plumbing contractors in the U.S. working on residential new builds or remodels.

Revenue Model: Freemium: 5 free checks/month; $9.99/month for unlimited checks and code update access.

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