Homeowner cannot figure out the correct couplings and connections to tie gutter downspouts into SDR 35 drainage pipe for a long-run underground drainage system.

No easy-to-use reference or digital tool that maps downspout-to-pipe connections for non-standard pipe materials like SDR 35, forcing DIYers to guess parts in a store aisle.

Severity

2Mild

Willingness to Pay

implied

Added

May 29, 2026

Workarounds Described

45 minutes in the Lowe's aisle trying to figure out couplings

Implied Software Gaps

Interactive plumbing connector guide app that provides part lists and diagrams based on pipe type and project specs

App Concept

DrainConnector Pro

An interactive plumbing connector guide app that lets users input their pipe type, diameter, and purpose, then generates a custom parts list with diagrams, local availability, and installation steps. Replaces guesswork in hardware store aisles.

Key Features

Pipe-to-component compatibility database for SDR 35, PVC, ABS, etc.
Visual step-by-step connection diagrams with part numbers
Barcode scanner to identify parts in-store
Save project lists and share with contractors

Target Users: DIY homeowners and small contractors working on residential drainage, irrigation, or plumbing projects

Revenue Model: Free with ads; $4.99 per project list export or $9.99/month pro subscription with unlimited projects and contractor collaboration

Existing Solutions Mentioned

Lowe's aisle browsing

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