Model # SP55/6

Internet #100185601

Store SKU #331759

Store SO SKU #1000403691

null E/O 12 in. x 15 ft. Foil and Fiberglass Duct Insulation
0077578022956

E/O 12 in. x 15 ft. Foil and Fiberglass Duct Insulation

$11.98 /each

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Product Overview

The Thermwell Products Co., Inc. 12 in. x 15 ft. Foil and Fiberglass Duct Insulation can be used on either heating or air conditioning ducts. Insulates against heat loss in winter and cooling loss in summer. Tapes in place.

  • Insulates duct work, helps stop vibration
  • R-6 helps lower energy bills
  • Tapes in place
  • Foil and fiberglass

Specifications

Dimensions

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Customer Questions & Answers

Has anyone else noticed a strong odor coming from this product?

I purchased this product a few months ago and brand new out of the package it had a fishy odor to it. I assumed it would clear up after a couple of weeks but after a few months it still stunk. My house has had an off odor to it from about the time I installed this product so in an effort to fix it I've started pulling out this insulation to see if it helps.
Asked by: Josh636
I do pest control, and the smell you are describing reminds me of decaying rodent. Perhaps you have another problem.
Answered by: Matthew
Date published: 2016-11-20

Can it be used as a wall protection behind a wood burning stove?

Asked by: petra
no way you need fire rated insulation
Answered by: AH
Date published: 2016-12-09

Can this be used as a water heater insulation wrap?

Asked by: Danny
yes its same as the water heater insulation blanket being sold @ HD - just that you will have to make multiple joints on this when the water heater blanket is an all in 1 piece
Answered by: AH
Date published: 2016-12-09

Can this be used on exterior ducts?

Asked by: focus03
If it is exposed to the elements and might get wet, then no.
Answered by: CommunityAnswer
Date published: 2015-09-20
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Customer Reviews

E/O 12 in. x 15 ft. Foil and Fiberglass Duct Insulation is rated 3.1 out of 5 by 28.
Rated 4 out of 5 by from I have an unheated basement, and the ductwork runs through this unconditioned space. I wrapped th... I have an unheated basement, and the ductwork runs through this unconditioned space. I wrapped the hot air supply ductwork. What a difference! Before insulating, the air would blow at barely warmer than 70 degrees. I stuck a thermometer in the register, and the temperature was over 120° now. Our heating bills have been reduced by approximately 33%. Awesome. I took off one star due to the fiberglass dust that comes off the roll. It is substantial and very itchy. I'll take that over outrageous propane bills anyday though.
Date published: 2017-01-03
Rated 1 out of 5 by from This stuff smells awful Brand new out of the package had a fishy smell to it, after a couple months the smell never went away. Ripping it out. As other reviewers have said it is also very flimsy.
Date published: 2016-09-13
Rated 2 out of 5 by from I had a roll of Frost King foil and fiberglass duct insulation from several years ago that I used... I had a roll of Frost King foil and fiberglass duct insulation from several years ago that I used along with the newly purchased insulation. What a difference the years make! The old insulation had a very tough foil backing and compact, easy to cut insulation. The roll I just purchased had foil about as strong as tissue paper and insulation that shredded easily and went all over the place. Make sure you wear a dust mask with this product!
Date published: 2017-01-24
Rated 4 out of 5 by from works well with r6 barrier but fiberglass is very very loose and sheds a lot - be aware of clothi... works well with r6 barrier but fiberglass is very very loose and sheds a lot - be aware of clothing/breathing protection. had to join 2 rolls to cover a 6" duct pipe so sometimes this can be great depending on size of duct/piping being insulated. definitely not good for continuous wrap around of any system (poor aesthetic look & not proper coverage besides limited space)
Date published: 2016-12-09
Rated 1 out of 5 by from For the price that's being charged for this small roll of insulation, one would think it would be... For the price that's being charged for this small roll of insulation, one would think it would be tougher and higher quality. That's not the case. The foil backing tears if you so much as look at it funny! No joke. I couldn't even get the roll un rolled without the flimsy backing tearing.
Date published: 2017-01-10
Rated 4 out of 5 by from Does what it says Very irritable for skin as fiberglass sheds a lot compared to other fiberglass insulating products. Otherwise good R value and easy to work with, just wished it was larger sizes for bigger projects.
Date published: 2016-12-06
Rated 5 out of 5 by from Inexpensive and Easy to use Used 3 rolls on the heater ducts in my garage. Had some tough areas to get to but got it done. Installed easily and looks just fine. Not sure what all the fuss is about. Also, it is easily 2" thick.
Date published: 2016-10-30
Rated 5 out of 5 by from I needed extra insulation on some waterlines in my attic. When we get below 20 F I have problems... I needed extra insulation on some waterlines in my attic. When we get below 20 F I have problems. This was an good size, easy to work with and I hope my problems are solved.
Date published: 2017-01-05
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