Confusion about whether code-compliant pipe fitting choices (2x 22.5 elbows vs cutting a new drain hole) are allowed for a 1.5" drop between trap and vent.

No clear, accessible code clarification tool or decision support for specific fitting configurations.

Severity

2Mild

Willingness to Pay

implied

Added

Jun 8, 2026

Implied Software Gaps

An interactive code compliance checker for custom pipe layouts that provides fitting-specific guidance.

App Concept

PipeCode Pro

An interactive code-checking app that lets plumbers input their pipe layout (diameters, fittings, slopes, distances) and instantly verify IPC compliance. It provides green/red feedback with citations, eliminating guesswork and costly rework.

Key Features

Visual pipe layout builder with drag-and-drop fittings
Real-time code compliance check per IPC/IRC
Fitting substitution suggestions when out of compliance
Printable code-compliant diagram for inspection

Target Users: Residential and commercial plumbers, especially those doing rough-in work and dealing with inspectors

Revenue Model: $19.99/mo per user subscription or $9.99 per one-time code-check report

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