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In-Slab Duct Leaks and Water Issues?

April 29, 2025/in Damaged Ducting

Fixing Leaky, Wet In-Slab Ducts with Duct Armor: A Smart Solution

If your home has in-slab ducts-air ducts installed right under or inside your concrete floors-you might not think about them much. But when these ducts develop leaks or get wet, they can cause serious problems like mold, musty smells, poor air quality, and even damage to your HVAC system.

Why Water in In-Slab Ducts Is a Problem

Water can sneak into these ducts from condensation or outside moisture, especially if your home’s drainage isn’t perfect. Once water gets inside, it creates the perfect environment for mold and mildew to grow. This can make your home smell bad and even affect your health. Plus, water can cause metal ducts to rust and break down over time.

The Challenge of Fixing In-Slab Ducts

Because these ducts are buried in concrete, fixing leaks or replacing damaged sections can be expensive and disruptive. Digging up floors or walls isn’t something anyone wants to do.

Enter Duct Armor: The Easy, Effective Fix

Duct Armor is a special coating designed to seal and protect in-slab ducts from leaks and moisture. Here’s why it’s a great solution:

  • Seals Leaks and Stops Moisture: Duct Armor creates a waterproof barrier inside your ducts, preventing air leaks and stopping water from getting in.

  • Fights Mold and Mildew: It’s mold-resistant, so it helps keep your air clean and your home healthy.

  • Encapsulates and Protects: If your ducts have rust or old insulation, Duct Armor seals it all in, preventing dust or fibers from getting into your air.

  • Long-Lasting and Energy Efficient: It helps your ducts last longer and keeps your HVAC system running smoothly by improving airflow.

  • Safe and Non-Toxic: Made from water-based materials, it’s safe for your family and the environment.

Why Choose Duct Armor?

Instead of tearing up your floors or replacing ducts, Duct Armor offers a quick, less invasive way to fix leaks and protect your ducts. A professional cleans the ducts and applies the coating, restoring your system’s health and keeping your indoor air fresh.

If you’re dealing with leaky, wet in-slab ducts, consider Duct Armor. It’s a smart, effective way to seal, protect, and improve your home’s air quality without the hassle of major renovations.

https://www.ductarmor.org/wp-content/uploads/2025/04/Water-in-Duct.jpg 220 293 Candace https://www.ductarmor.org/wp-content/uploads/2025/01/cropped-DuctArmor_Logo_272-2.png Candace2025-04-29 13:40:142025-04-29 13:40:14In-Slab Duct Leaks and Water Issues?

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What Our Customers Are Saying

I use duct armor of Central Indiana to seal my under the floor ducts because there was water seeping through caused by the high water table in the area. They did everything efficiently and I felt for a fair price. Both Josh and Ben came out and when they left, the job was clean. I’m super pleased with the way everything was done! I will be definitely using them again in the future. I highly recommend their services.

Richard L
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