Homeowner needs to fix a toilet flange that was installed too low after adding a new tile floor layer, but cannot easily remove or extend it.

No quick, easy-to-use adapter product that allows raising or widening a flush toilet flange after a floor height change without demolition.

Severity

3Medium

Willingness to Pay

implied

Added

Apr 24, 2026

Workarounds Described

attempting to unscrew old flange but won't budge

App Concept

FlangeRiser Pro

An adjustable toilet flange extension kit that easily clicks onto existing flanges to accommodate any floor height change. No need to remove the old flange; just stack and screw — perfect for tile and flooring projects.

Key Features

Universal fit for 3-bolt and 4-bolt flanges
Adjustable height from 1/4 to 1 inch
Tool-free snap-on installation
Corrosion-resistant ABS plastic
Includes stainless steel bolts and wax ring adapter

Target Users: DIY homeowners and plumbers doing bathroom renovations where floor height has increased due to new tiling or subflooring.

Revenue Model: $14.99 per kit at hardware retailers, with a 10% wholesale discount for volume orders

Existing Solutions Mentioned

Oatey flangesubfloor layer

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