What's the difference between r6 and r8?
Similarly one may ask, what is r6 duct?
Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4. 2 product. This additional insulation provides greater thermal efficiency to save energy.
One may also ask, what is the best AC ducting? Flex ducts are good for air quality because you are not breathing in fiberglass insulation lined ductwork like the Fiber Air Ducts and they are mold and rust resistant unlike galvanized sheet metal ductwork.
Keeping this in consideration, how thick is r6 duct insulation?
What is the best duct insulation?
The fiberglass duct board is by far the most effective. You can find formaldehyde-free insulation that also has an acrylic coating. This coating will help to keep the glass fibers from your airstream and excess noise from your home. You will also be able to enjoy a higher air quality.