Best hvac duct insulation for 2021

There are many reasons you might choose to buy hvac duct insulation but it is not easy to find the best suitable hvac duct insulation for you. But don’t worry! We did some of the work for you already by researching a few models on the current market. Let’s check following article to find the best hvac duct insulation.

Best hvac duct insulation

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Best hvac duct insulation reviews

1. Reflectix DW1202504 Spiral Duct Wrap, Silver

Feature

The Reflectix Spiral Duct Insulation consists of two highly reflective layers of film (96-percent reflectivity)
Two inner layers of insulating bubbles resist conductive heat flow while a center layer of polyethylene give our product high reliability and strength (nominal thickness 5/16-Inch)
The product is an ideal alternative to other types of fibrous insulation products
Ease of handling and quick installation make our Duct Insulation the first choice for insulating round or rectangular ductwork
A thermal benefit of R-4.2 is gained when installed directly to the duct

2. Thermwell Products 12"X15' Fbg Insulation Sp55 Pipe Insulation

Feature

Thermwell #SP55 12"x15' Fiberglass Insulation
THERMWELL PRODUCTS

3. Frost King CF55 Foil Backed "No Itch" Natural Cotton Duct Wrap, 12-Inch x 1-Inch x 15-Feet

Feature

Insulates, cushions, and reduces vibrations on heating and AC ducts
Safe alternative - no gloves, face Mask, or goggles needed
Class a fire rating
Provides maximum insulating power
Easy installation

4. Duct Insulation, 1-1/2In x 48In x 25 ft.

Feature

Price For: Each Material of Construction: Fiberglass Standards: ASTM C-411, ASTM C-1104, ASTM C665, ASTM C-1338, ASTM E-84, UL723, NFPA 90A, CAN/ULC S102-1188, ASTM C1290, ASTM C553, ASTM C1136s Item: Duct Insulation Thickness: 1-1/2" Color: Silver Jacket Material: Foil Scrim Kraft Type: Wrap Width: 48" Temp. Range: -32 to 250 F Density: 1 lbs. Approx. R Value: 4.7
Length: 25 ft. Country of Origin (subject to change): United States

5. Duct Insulation, 1-1/2In x 48In x 25Ft

Feature

Price For: Each Material of Construction: Fiberglass Standards: ASTM C-411, ASTM C-1104, ASTM C665, ASTM C-1338, ASTM E-84, UL723, NFPA 90A, CAN/ULC S102-1188, ASTM C1290, ASTM C553, ASTM C1136s Item: Duct Insulation Thickness: 1-1/2" Color: Silver Jacket Material: Foil Scrim Kraft Type: Wrap Width: 48" Temp. Range: -32 to 250 F Density: 3/4 lbs. Approx. R Value: 4.2
Length: 25' Country of Origin (subject to change): United States

6. 1.5" Fiberglass Duct Insulation Wrap FSK Foil Faced (4' Wide x 100' Length)

Feature

Installed R Value = 4.2 (1.5"), 6(2-3/16"), 8(3")
Formaldehyde Free
FSK (Foil-Scrim-Kraft) facing for vapor control
Thermal and Acoustical Properties, Condensation Control
Made in USA

7. AES R-8 HVAC Duct Wrap Insulation Reflective 2 Sided Foam Core 4' x 50' (200 Sq Ft)

Feature

Duct insulation increases the energy efficiency of your HVAC system, saving you money.
Roll is 48"W x 50' Long (200 sq ft)
Double Sided Reflective 1/4 thick foam core
Class 1 Class A ASTM Fire Rating

8. R-8 HVAC Duct Wrap Insulation Reflective 2 Sided Foam Core 4' x 25' (100 Sq Ft)

Feature

Duct insulation increases the energy efficiency of your HVAC system, saving you money.
Easy to install, .
Double Sided Reflective 1/4 thick foam core
Class 1 Class A ASTM Fire Rating
Thermal value is unaffected by humidity or moisture

9. AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

Feature

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.
Four layer design makes it more durable and resistant to leaks, tears, and cuts.
Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.
Constructed of Aluminum and thermoplastic, tube can be shortened for various applications.
Ducting Size: 6 | Length: 25 feet | Includes two stainless steel 6" duct clamps

10. US Energy Products 400sqft (48" x 100') Double Bubble Reflective Foil Insulation Thermal Barrier R8 Vapor Barrier Residential Commercial

Feature

Two layers of polyethylene industrialized air bubbles bonded between two layers of highly reflective metalized aluminum polyester film. Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. Does not compress, collapse or disintegrate. Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599.
Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass. Simply staple, nail or glue into place! No mess, and no itchy fibers!
Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents.
Saves energy by reducing the stress on heating and cooling systems, keeping your home warmer in the winter, and cooler in the summer. It can reduce utility bills substantially all year round.
Made in USA / Ships from USA / Meets all International and USA Fire Codes / Nominal thickness is 1/4 inch R8-24

Conclusion

By our suggestions above, we hope that you can found the best hvac duct insulation for you. Please don't forget to share your experience by comment in this post. Thank you!