Water is leaking into the home through a chimney due to insufficient water diversion from the roof and permeable brick, and the homeowner needs to identify and apply a reliable long-term fix.

Existing solutions like standard flashing and sealants may not adequately handle water runoff from the roof, and homeowners lack a comprehensive, easy-to-apply system that addresses both flashing and brick permeability.

Severity

4High

Willingness to Pay

implied

Added

Jun 13, 2026

Workarounds Described

coats chimney in siloxane sealant
installs cricket to divert water

Implied Software Gaps

Weatherproofing assessment app that recommends specific sealing components based on chimney dimensions and roof slope

App Concept

ChimneyShield Pro

ChimneyShield Pro is an all-in-one weatherproofing kit for chimneys that combines a pre-formed cricket, self-sealing flashing membrane, and breathable siloxane sealant in a single package. It simplifies the repair process for homeowners and ensures proper water diversion and moisture management.

Key Features

Pre-formed cricket tailored to common chimney sizes for easy installation
Self-adhesive, peel-and-stick flashing membrane with integrated sealant
Breathable siloxane-based brick sealant that prevents water intrusion while allowing vapor escape
Step-by-step video guide and mobile app for DIY installation support

Target Users: Homeowners and DIYers dealing with chimney leaks, especially those with brick chimneys and roof runoff issues.

Revenue Model: $89.99 per kit (one-time purchase), with premium version including a consultation call for $149.99.

Existing Solutions Mentioned

flashingsiloxane sealantcricket

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