Bathroom roof vent is leaking humid air into the attic causing condensation and damage due to a poorly designed collar.

No specific solution is mentioned; the poster is asking for advice on how to fix the vent leak.

Severity

3Medium

Willingness to Pay

implied

Added

May 4, 2026

App Concept

VentSeal Pro

VentSeal Pro is an aftermarket sealing kit designed to fix leaking bathroom roof vents. It includes a flexible, weatherproof gasket that seals around the collar and vent pipe, plus a condensation barrier for cold climates. Unlike generic caulk or tape, it creates a durable, airtight seal that prevents moisture intrusion into the attic.

Key Features

Pre-molded rubber gasket that fits standard vent collars
Adhesive-backed foam strip for airtight seal on uneven surfaces
Insulated collar cover to prevent condensation in cold climates
Easy DIY installation with no special tools required

Target Users: Homeowners and DIY enthusiasts in cold climates dealing with bathroom roof vent leaks

Revenue Model: $14.99 per kit retail, with bulk pricing for HVAC contractors

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