Homeowner needs a permanent, reliable seal for the seam between a PVC cleanout pipe and foundation wall to prevent stormwater infiltration and basement flooding.

Existing methods like using a cleanout plug or caulking tiles don't address the gap at the pipe-foundation seam, allowing water to bypass the plug and flood the basement.

Severity

4High

Willingness to Pay

explicit

Added

Jun 22, 2026

Workarounds Described

uses screwdriver to probe gap at seam
considers caulking ceramic cover tile

App Concept

SealPerfect Pipe Seam Kit

SealPerfect is a tailored repair kit for sealing gaps at pipe penetrations through foundations. It includes a self-leveling hydrophobic sealant and specialized applicator tool designed to fill narrow seams around cleanouts, preventing water infiltration. Unlike generic caulk, it adheres to both PVC and concrete, expands to fill gaps, and withstands hydrostatic pressure.

Key Features

Self-leveling, moisture-cured sealant that bonds to PVC, concrete, and masonry
Precision applicator nozzle for tight seams around pipe penetrations
Includes primer and cleaning prep solution
UV-resistant and flexible for temperature changes

Target Users: Homeowners (DIY) and plumbers dealing with basement water intrusion around pipe penetrations in residential properties

Revenue Model: $24.99 per kit (one-time purchase) available at hardware stores and online

Existing Solutions Mentioned

storm drain cleanout plugPVC pipeceramic cover tile

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