Need a way to fill a gap at the roof edge during a replacement that provides a level surface for underlayment and flashing to adhere or fasten to.

Current workaround involves manual fabrication using foam and sheet metal, which is time-consuming and may not be durable or consistent.

Severity

2Mild

Willingness to Pay

implied

Added

May 29, 2026

Workarounds Described

uses foam fill to level the gap
installs a stiff piece of sheet metal as a base for underlayment and flashing

App Concept

Gap-Fill Pro

A pre-fabricated, adjustable roof edge filler that creates a level surface for underlayment and flashing. Made of durable, weather-resistant material with peel-and-stick adhesive backing for quick installation. Eliminates the need for custom foam and sheet metal work.

Key Features

Pre-cut to common roof edge gap sizes
Adjustable thickness with built-in spacers
Peel-and-stick adhesive backing for quick install
Weather-resistant and compatible with roofing materials

Target Users: Roofing contractors and roofers performing residential roof replacements

Revenue Model: $15-30 per unit, sold through roofing supply distributors

Existing Solutions Mentioned

foam fill to level itstiff piece of sheet metal for underlayment and flashing to adhere/fasten to

Want to go deeper?

Sign up to save ideas, run AI analysis, and track opportunities in your personal workspace. Founding members get full access.

Join Beta

Solutions (0)

Discussion (0)

No comments yet