Installing a toilet under a low counter overhang requires either moving the supply line (impacting tile) or replacing the counter, with no clear better option.

No product helps homeowners and plumbers evaluate trade-offs between toilet dimensions, supply line placement, and counter overhang to choose the best installation option without destructive work.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 23, 2026

App Concept

ToiletFit Pro

A decision support tool for toilet installations under constraints. Users input measurements (counter height, supply line location, floor type) and get a ranked list of compatible toilets plus a trade-off analysis of moving the supply line vs. modifying the counter. Integrates with manufacturer databases for real-time compatibility.

Key Features

3D model of bathroom space with user-provided dimensions
Database of toilet models with exact dimensions and supply line clearances
Trade-off calculator comparing cost and hassle of moving supply line vs. replacing counter
Step-by-step installation guide for chosen solution

Target Users: DIY homeowners and plumbers performing toilet replacements in tight spaces

Revenue Model: $9.99 per report or $4.99/mo subscription for unlimited access

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