Commode flange replacement is complicated by an existing cemented flange at a heavy angle, requiring extra wax rings or concrete demolition.

No purpose-built solution for sealing a toilet to an angled, cemented flange without concrete work or multiple wax rings.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 9, 2026

Workarounds Described

uses 2 extra thick wax rings to seal at an angle

App Concept

FlangeFix Pro

An adjustable angle flange repair kit that fits over existing cemented flanges, allowing up to 15 degrees of tilt correction without concrete demolition. It uses a flexible seal and locking mechanism to ensure a watertight connection, eliminating the need for extra wax rings.

Key Features

Adjustable angle correction (0-15°)
Universal fit over existing 4-inch PVC flanges
Flexible gasket seal rated for heavy use
Tool-free installation with locking collar

Target Users: Plumbers and DIY homeowners with angled or damaged cemented toilet flanges, especially in concrete slab foundations.

Revenue Model: $49.99 per unit at plumbing supply stores, with bulk discounts for contractors

Existing Solutions Mentioned

extra thick wax rings

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