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How to Choose the Right Insulation

Fiberglass Insulation

The smart choice to make spaces more comfortable and energy efficient.

The ability to resist heat flow — insulation's thermal resistance.

Thermal Properties

Ability to provide thermal resistance for comfort and efficiency.

Insulating for Sound

Sound absorption characteristics, helping reduce noise transmission.

Applications

Applications

Walls

Pipe Insulation

Floor

High Temperature Equipment

HVAC

Attics

Basement and Crawlspace

Featured Media

How To Install Insulation

Learn how to install fiberglass batts, rolls and other insulation into attics, walls, and more.

Discover the Virtual Sound Experience

Immerse yourself in a realistic sound-simulation tool to experience the acoustical performance of Knauf.

Project Type

Hospitality
Modular Construction
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Chemical Processing
Petro Chemical
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Tools & Documents

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Duct Liner Insulation

Fiberglass duct liner insulation helps manage heat transfer and unwanted sound. Architects, designers and mechanical engineers who specify HVAC systems want to optimize thermal efficiency while dampening unwanted noise to make structures as comfortable as possible for their occupants.

Key Benefits

Sound Control

Can help reduce sound transmission when installed properly

Thermal Properties

Provides thermal resistance for steady temperature control

Cost Efficiency

Helps reduce the building's operating costs

Durability

Withstands abuse during installation and operation

A Complete Line of Duct Liner Insulation

Versatile, lightweight and easy to install, fiberglass duct liner insulation is specified across a range of commercial and industrial applications. We offer the following liners to meet your unique insulation needs.

Atmosphere® Duct Liner

Designed to offer excellent sound absorption, temperature control and energy conservation in sheet metal ducts.

Applications

HVAC

Thickness

0.5"; 1"; 1.5"; 2"

Length

50' - 200'

Density

1.5 PCF; 2.0 PCF

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Atmosphere® Rigid Plenum Liner

Duct liner board delivers efficient sound absorption, low thermal conductivity and minimal air surface friction.

Applications

HVAC

Thickness

1"; 1.5"; 2"

Length

48" - 120"

Width

24"; 48"

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MEET YOUR PARTNER FOR LINER INSULATION PROJECTS

Discover the fiberglass duct liner insulation solutions perfect for your commercial and industrial projects. We’re here to help.

Contact Us

Designed to Meet Industry Standards

We engineer our duct liners to meet the highest of industry standards — and your exacting expectations. Our insulation meets the following specifications and certifications to help you reach your green building goals and other requirements.

How to Choose the Right Insulation

Fiberglass Insulation

The smart choice to make spaces more comfortable and energy efficient.

R-Value

The ability to resist heat flow — insulation's thermal resistance.

Thermal Properties

Ability to enhance a thermal enclosure for comfort and efficiency.

Insulating For Sound

Sound absorption characteristics, helping reduce noise transmission.