Spiral Duct Wrap Reflective Insulation For HVAC 12 Inch By 5 Foot R8 To R24 Double Reflective Foil Layers With Bubble Core Heavy Duty Five Sixteenth Inch Thick Easy Staple Tab Edge Installation Energy Saving Shield

Spiral Duct Wrap Reflective Insulation for HVAC 12in x 5ft
✔️ 12in wide x 5ft roll, 5/16 inch thick, dual foil layers

Designed for HVAC ductwork, this spiral duct wrap insulation combines double reflective foil with a bubble core for thermal and radiant barrier performance. It is commonly used to insulate air ducts in residential and commercial heating and cooling systems, helping reduce energy loss and improve comfort.

✅ 12 inch wide x 5 ft long roll
✅ total thickness 5/16 inch (0.3125”) including bubble core
✅ two 96% reflective foil layers bonded to bubble cores
✅ R-value range: R8 to R24 depending on installation
✅ staple tab edge or standard edge options for easy install
✅ single bubble configuration available on request

💡 What is reflective duct insulation used for in HVAC systems?

It blocks radiant heat transfer and helps stabilize duct temperatures for energy efficiency.

• Attics, crawl spaces, and inside walls where ducts run
• Reduces seasonal heat gain and loss to improve comfort
• Works with double reflective foil and bubble core for radiant barriers

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