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Home/Plumbing/Problem

PlumbingPlumbing4HighHomeowner / DIY Remodeler$ implied

Waste water backflows into shower P-trap when other toilet is flushed due to improper drainage configuration, causing smell and bacteria risk.

The plumber refused to fix the backflow issue, leaving the homeowner to find a solution without clear guidance on code-compliant layout.

Severity

4High

Willingness to Pay

implied

Added

Jun 16, 2026

App Concept

DrainFlow Designer

An interactive app that lets homeowners and plumbers model drainage layouts and test for backflow risk. It provides code-compliant recommendations and S-trap warnings.

Key Features

3D drain layout modeling
Backflow simulation and analysis
Plumbing code compliance checker
S-trap detection and alternative suggestions

Target Users: DIY homeowners and plumbers in residential plumbing remodeling projects

Revenue Model: $9.99 per model or $19.99/month subscription for unlimited designs

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Details

Added: 6/16/2026
Severity: 4High
Willingness to Pay: $ implied