A plumber needs a drain routing solution that meets height limits and prevents cross connection for a water softener installation.

No readily available guidance on compliant drain routing that avoids cross connection while respecting equipment height limits.

Severity

3Medium

Willingness to Pay

implied

Added

May 1, 2026

App Concept

DrainRoute Pro

A reference app for plumbers and DIYers that provides code-compliant drain routing options for water softeners and other appliances. It includes height calculators, cross-connection prevention diagrams, and step-by-step installation guides based on local plumbing codes.

Key Features

Code-compliant drain routing diagrams for common appliances
Height limit calculator that accounts for local plumbing codes
Cross-connection prevention checklist
Searchable database of manufacturer specifications

Target Users: Plumbers and DIYers installing water softeners or similar appliances in residential settings

Revenue Model: Freemium with $4.99 per routing guide or $19.99 monthly subscription for unlimited access

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