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Plumbing, Electrical, or other field serviceRepair and Maintenance Decisions4HighSolo Operator$ implied

The plumber cannot stop a sink drain flange from leaking at the brass nut despite repeatedly reapplying plumber's putty and silicone.

Existing solutions (plumber's putty, silicone) are unreliable for sealing drain flange to sink, causing repeat work and frustration. No clear method or diagnostic tool ensures a leak-free seal on the first try.

Severity

4High

Willingness to Pay

implied

Added

Jun 9, 2026

Workarounds Described

Reapplied plumber's putty with greater quantity
Applied both plumber's putty and silicone out of frustration
Added plumber's tape to screw-on pipe for reassurance

Implied Software Gaps

Step-by-step diagnostic app that identifies leak source and suggests proper sealant and technique

App Concept

SealSure Sink Kit

SealSure Sink Kit is a pre-measured, dual-component sealing system designed specifically for sink drain flanges. It replaces guesswork with a consistent, leak-proof seal every time, eliminating the need for putty or silicone trial-and-error.

Key Features

Precision-measured sealant rings for standard drain flange sizes
Integrated compression tool ensures even pressure during installation
UV-cured indicator changes color once fully sealed
Compatible with all common sink materials (stainless steel, porcelain, composite)

Target Users: Solo residential plumbers and DIY homeowners performing sink installations

Revenue Model: $19.99 per kit, subscription for refill packs at $14.99 per 3-pack

Existing Solutions Mentioned

plumbers puttysiliconeplumbers tape

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