HVAC Duct Insulation

hvac-duct-insulation

High-Performance HVAC Duct Insulation for Commercial Systems

High-Performance HVAC Duct Insulation for Commercial Systems

Insulapack reflective duct insulation helps reduce radiant heat transfer, control condensation, and improve energy efficiency in commercial HVAC duct systems.

Insulapack reflective duct insulation helps reduce radiant heat transfer, control condensation, and improve energy efficiency in commercial HVAC duct systems.

97% Radiant Heat Reflection
ASTM E84 Class A fire-tested material

No airspace required installation
✔ System R-value up to 10.6

97% Radiant Heat Reflection
ASTM E84 Class A fire-tested material

No airspace required installation
✔ System R-value up to 10.6

Designed for HVAC contractors, mechanical engineers, and commercial building systems. Meets ICC and commercial mechanical code requirements.

Designed for HVAC contractors, mechanical engineers, and commercial building systems. Meets ICC and commercial mechanical code requirements.

Bulk inert gas bubble insulation rolls for commercial metal buildings

Product Overview

Reflective Insulation Engineered for HVAC Duct Systems

Insulapack HVAC duct insulation combines multi-layer reflective aluminum foil with sealed bubble chambers to control radiant heat transfer within mechanical duct systems.

The thin and flexible structure allows fast installation around rectangular and round ductwork while maintaining thermal efficiency and condensation control.

Feature Icon

Duct Heat Reflection

Reflects up to 97% of radiant heat inside HVAC duct systems.

Feature Icon

Duct Heat Reflection

Reflects up to 97% of radiant heat inside HVAC duct systems.

Feature Icon

Condensation Control

Low vapor permeability 0.02 perms (ASTM E96) helps prevent moisture buildup.

Feature Icon

Condensation Control

Low vapor permeability 0.02 perms (ASTM E96) helps prevent moisture buildup.

Feature Icon

Spacer-Free Installation

Engineered to install directly on duct surfaces without additional air gaps.

Feature Icon

Spacer-Free Installation

Engineered to install directly on duct surfaces without additional air gaps.

Feature Icon

Flexible Roll Material

Lightweight rolls wrap easily around ducts and fittings.

Feature Icon

Flexible Roll Material

Lightweight rolls wrap easily around ducts and fittings.

Technical Performance for HVAC Applications

Insulapack reflective duct insulation is engineered to improve HVAC system efficiency by reducing radiant heat transfer and controlling moisture formation on duct surfaces.


The multi-layer reflective construction maintains thermal performance in tight mechanical spaces where traditional insulation materials may be difficult to install.

Technical Specifications

Key Specifications

Compliance & Testing

Base R-Value:
R-10.6 per inch (material value)

Fire Rating:
ASTM E84 – Class A

Thickness:
5/16 in (8 mm)

Vapor Permeability
0.02 perms (ASTM E96)

Roll Width
48 in (1220 mm)

Water Resistance
Resistant to moisture penetration

Roll Length
125 ft (38 m)

Building Code Compliance
ICC compliant

Reflectivity
Up to 97% radiant heat reflection (ASTM C1371)

Durability
Engineered for long-term performance in industrial environments

BG Gradient

Why

Why Use This Product

Commercial HVAC contractors working in tight mechanical rooms don't have room for error. Standard duct insulation requires airspace that simply doesn't exist in most retrofit and high-density mechanical spaces. Insulapack reflective bubble foil duct insulation installs directly on the duct surface — no spacers, no air gap, no clearance required. R-10.6 per inch, ASTM E84 Class A fire rated, LEED compliant. Specified by mechanical contractors and engineers across Canada and the United States.

Application Areas

Where HVAC Ducts Insulation Is Used

Designed for commercial and industrial HVAC systems where space-efficient thermal control and condensation protection are required.

HVAC Ducts

Pipe Systems

Mechanical Rooms

Mechanical
Rooms

Metal Buildings

Industrial Equipment

Industrial
Equipment

Ready to Get Started?

Tell us about your HVAC insulation project and receive a customized quote.

Typical response time: within 24 hours

BG Image

Common questions

Frequently Asked Questions

What is HVAC duct insulation used for?

HVAC duct insulation helps reduce heat loss or heat gain in air distribution systems while preventing condensation on duct surfaces. This improves overall HVAC energy efficiency and indoor comfort.

Does reflective insulation work for HVAC ducts?

What R-value is recommended for HVAC duct insulation?

Does duct insulation help prevent condensation?

Is reflective duct insulation fire rated?

Is reflective insulation easy to install on ducts?

What is HVAC duct insulation used for?

HVAC duct insulation helps reduce heat loss or heat gain in air distribution systems while preventing condensation on duct surfaces. This improves overall HVAC energy efficiency and indoor comfort.

Does reflective insulation work for HVAC ducts?

What R-value is recommended for HVAC duct insulation?

Does duct insulation help prevent condensation?

Is reflective duct insulation fire rated?

Is reflective insulation easy to install on ducts?