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Duct Armor

by Duct Armor

Last updated Mar 29, 2026 · 2 revisions

Liquid rubber duct sealant applied through vents that hardens to seal leaks and can encapsulate asbestos and mold.

Highlights

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Media

About This Product

Duct Armor is a thick, rubber-like liquid sealant applied non-invasively through home vents that hardens to seal duct leaks and protect against further damage. Improves energy efficiency by up to 90%, works on inaccessible ducts, and can safely encapsulate asbestos, mold, and other contaminants without requiring system replacement. Seals holes smaller than 5/8 inch.

Capabilities

How this product is delivered and what's included out of the box.

Mobile app
Not available
Free trial
No
Free tier
No
Public API
No
Deployment
On Premise

FSH Score Breakdown

Ease of Use
5.0
Features
3.2
Support
5.0
Value
4.0
Integrations
3.0
AI Capabilities
1.5

Customer Reviews

Features

13 features confirmed across 7categories· Showing confirmed capabilities only

Compliance & Safety4features

Air Sealing and Insulation InspectionsDuct SealingFire Safety and Evacuation Plan CreationHVAC Sound and Vibration Guidance

Mobile & Field Tools3features

Image And Video Upload For Problem SolvingDigital FormsThermography AnalysisVideo inspection for strategic approach

Technician Management2features

Inspection ManagementVideo inspection integrationTraining Courses

Scheduling & Dispatch1feature

Online Booking

Estimating & Quoting1feature

Quoting & Estimates

Equipment & Asset Management1feature

Air Quality MonitoringIndoor Air Quality HQ sector

Training & Education1feature

On-Demand Video Library

Pricing

Model
Quote Only
Starting at
$3,500/mo
Notes
Duct Armor is a spray-on rubberized duct lining system installed by certified contractors. Consumer pricing: $3,500-$30,000 depending on system size, duct condition, and accessibility. Typical residential jobs: $5,000-$9,000. Small/basic systems start at ~$3,500. The product creates a 1/4-inch thick rubberized liner inside existing ductwork that seals leaks, stabilizes old fiberglass, and eliminates odors. Installation typically completed within one business day. Contractor certification/equipment costs not publicly listed.
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