Plumber needs to maximize space in a small bathroom but is unsure whether using an offset flange or a non-standard rough-in toilet will cause installation problems or inefficiencies.

No clear guidance or easy tool to determine optimal toilet rough-in and flange configuration for tight spaces without risking installation issues.

Severity

2Mild

Willingness to Pay

implied

Added

Jun 29, 2026

App Concept

RoughIn Pro Advisor

A mobile app that guides plumbers through toilet rough-in selection for tight bathrooms. Enter bathroom dimensions and see recommended flange offsets, rough-in sizes, and compatible toilet models with 3D visualizations, reducing guesswork and callbacks.

Key Features

Room dimension input with 3D layout preview
Database of toilet rough-in sizes and flange offsets
Compatibility checker for flange offset vs. toilet model
Installation tips and common pitfalls for non-standard setups

Target Users: Plumbers and bathroom remodelers in the home services industry, typically solo or small company (1-10 employees).

Revenue Model: Freemium with $9.99/month pro tier for unlimited access to toilet database and advanced 3D modeling.

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