General Home ServicesPest and Wildlife Management3MediumHomeowner$ implied

Homeowner needs to patch a hole near a water heater that mice are entering through, but standard gap fillers are flammable and unsafe, and the location is hard to reach.

Existing gap fillers are flammable and cannot be used near a water heater due to fire risk, and there is no specific product designed for sealing holes in tight, high-heat locations.

44
0
Opp. Score
44
Severity
3Medium
Willingness to Pay
implied
Added
Jun 10, 2026
App Concept

FireBlock Pest Seal

A non-flammable, heat-resistant expanding foam or sealant specifically designed for sealing gaps around heat sources like water heaters. It comes in a specialized applicator for tight spaces, stops pests, and meets fire safety codes.

Key Features
  • Non-flammable and heat-resistant up to 250°F
  • Expands to fill irregular gaps and cracks
  • Long-reach nozzle for tight, hard-to-reach areas
  • Pest-deterrent formula with bitterant to prevent gnawing
Target Users: Homeowners and DIYers dealing with pest entry points near water heaters, furnaces, or other heat sources
Revenue Model: $12.99 per can at hardware stores, with a $49.99 annual subscription for bulk refills or professional use

Existing Solutions Mentioned

gap fillers

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