Pipe Insulation

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$11.94 / each
4 in. x 82 ft. R-2 Foam Closet Wrap

Model # 38712

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$27.94 / each
Frost King 12 ft. Water Pipe Heat Cable

Model # HC12A

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$5.47 / each
1/2 in. x 3 ft. Fiberglass Pipe Insulation

Model # F10XAD

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Average rating for Pipe Insulation
(3.9 / 5)
225 Reviews
  1. 3 years ago
    Perfect for covering above ground Backflow Preventer.
    Got this to help protect our Backflow Preventer, which is above ground due to the rocky terrain in our area, from freezing in the winter. I had seen it on various websites and was delighted to find that I could order it through Home Depot with free shipping to my house. I had no trouble fitting it over the Backflow Preventer and am confident it will protect it from freezing. Highly recommended.
  2. 2 years ago
    Does the job so far. Adequate to the task.
    Adequate for the ask. A bit big, but it is the only standard size that would fit.
  3. 2 years ago
    Great Product!
    This is a wonderful new product which I am sure will make my winters less stressful. And it is a great way to make ugly pipes less obtrusive. My neighbor got one for her pipes that are located "around the corner" from mine. I was so impressed with the new look that I had to find where to buy them. They are fairly expensive, but will keep my pipes from freezing for years to come, I am sure.
  1. 2 years ago
    Great Product, Not Great Color
    This product fits great and does what it's supposed to do (keeps exterior pipes from freezing). Unfortunately, it is not the tan color shown in the picture. It's more of a manila envelope (gold) color. I would have picked the green one if I'd known. Also, for some reason it took two weeks to receive it, so not thrilled with Home Depot's delivery.
  2. 4 years ago
    Fits well with surrounding landscape
    Product was delivered promptly. Seams are well sealed and insulation seems adequate. Looks good in surrounding landscape.
  3. 2 years ago
    No surprises! The product was delivered in a timely manner.
    Product was received as advertised and in good order. Installation was simple.
  1. 2 years ago
    Helps Prevent Frozen Pipes
    We don’t hit hard freeze in this part of CA very often, or for very long. Despite this, I still find it a good idea to protect some of our exposed 1” diameter PVC exterior water pipes. This product comes pre-scored down the 6’ length for easy splitting by hand with not extra tools necessary. Once split, it can easily be wrapped over exposed pipes for added freeze protection. Since this product does not hand a self-sealing feature, I highly suggest securing the wrap (method of your choosing: ... read more zip-tie, tape, etc…). I prefer to cover this foam with 2.5” 324A tape to prevent sun damage & it adds a little extra protection. Since this product does “snap” over the pipe, securing it is at your discretion. Product holds up well on its own for a few seasons depending on sunlight exposure outdoors. Also find this to be very hands for a number of other household uses ranging from craft projects, added padding on the kids bikes, padding on my boat bow rails, flotation for fishing nets & poles …. The list of uses is limited only by ones imagination to use something for an alternative use at a fraction of the cost.
  2. 2 years ago
    Found a new use for these babies!!!
    I have a backyard ice rink at my house. Every year, keeping the liner in place on the boards is a real challenge. Some years I have used Clips, staples, clamps. None of these solutions seem to work. I have seen some people have used pool noodles, but it seems like that can be super expensive, especially when there is a lot of liner feet. I figured, that these things could serve the same purpose....and boy was I right. I just used a small srew with a washer to fasten them in place and the hold ... read more the liner perfectly.
  3. 2 years ago
    Just what I needed
    This product is great for wrapping pipes without any problems.
  1. 5 years ago
    Worked for my needs
    This Tubolit insulation was ~$1 for 6' vs. $6 for 6' for the armaflex and a similar R value.
  2. 2 years ago
    Quality Product
    I have used this product many times with great results. This purchase did not disappointment me.
  3. 2 years ago
    EXCELLENT INSULATION GREAT FOR ALL PIPES UNDER 3/4 INCH
    I HAVE USE THIS WRAP ON MY PLUMBING PIPES FOR OVER 10 YEARS REPLACING AS NEEDED AND IT SEEM TO HOLD UP VERY WELL I WOULD DEFINITELY RECOMMEND ESPECIALLY FOR THE PRICE VALUE
  1. 2 years ago
    Does exactly what you want it to do.
    This insulation solved my frozen pipe issue in an addition on my house. Easy to install.
  2. 2 years ago
    Excellent insulation
    This stuff is the best when wrapping PVC pipes to protect them against freezing.
  3. 8 years ago
    Thermolite Foam Insulation
    Very easy to use and cuts well with little pilling. A simple and effective way to increase home efficiency, and even adds more time of hot water. Even works well on flexible tubing.
  1. 9 months ago
    incubator protection
    This tape was easy to install, great product. It really help keep my incubator warm for my hatching eggs.
  2. 5 years ago
    Handypro
    I live In East Texas,And This Insulating Tape Was Perfect For My Mobile Home,It Worked Great And I Have Not Had A Frozen Pipe Problem Since Installing It Which was Very Easy And A LOT LESS Than One Service Call.
  3. 1 year ago
    Excellent insulation for everything that needs to be insulated
    Tape was easy to apply to cracks in doors and windows that let in draughts; around pipes that needed to be protected from the cold and any other areas that needed protection from wintery blasts. The tape stayed until we peeled it off - and it left no adhesive marks or sticky patches. Highly recommended for use in these circumstances.
  1. 1 year ago
    Good value, Easy to install, Soft, Bends well.
    It is very easy to install and it is very soft (because it is rubber), therefore it bends well for some turns (of course, not sharp ones). But the only problem I have is the self-sealing doesn't work well. It keeps on popping open, and I end up using many cable ties to bind it. I would say, it's too tight if you are using 1" pipe. But it seems loose if you are using 3/4" pipe (and of course, in this case, the self-sealing would not fail). You probably want to get some cable ties or insulation ... read more tape if you are using this product on 1" pipes. Oh, by the way, did I say it is still a good value after all?
  2. 6 days ago
    Has worked well. I like the rubber better than foam
    The rubber is more flexible than foam. It is more durable as well. Install is easy. I always use some duct/gorilla tape at a few spots to ensure it stays closed though the self stick seems strong.
  3. 5 months ago
    higher quality product
    Buying this by the box was a reasonably good deal. The rubber should hold up longer compared to the cheaper stuff I used that breaks when touched.
  1. 4 years ago
    does what it should
    This product has been on my roof for three years and is working fine. The one challenge that you will need to watch is in the installation process. The cable remembers the coil from being in the box. This will keep it from laying as flat as you would want it to be if you start at the wrong end of the cable. If you have the time, take the cable out and uncoil for a few days first.
  2. 4 years ago
    Works like a charm
    If you have any ice dam problems this a sure fire fix. Need to plan for a separate outlet to power.
  3. 2 months ago
    Does the job
    I had ice dams forming in my gutter above my porch so I loosely placed the cable in the gutter and plugged it in for a few hours to melt the ice. I went back later on a clear day and did a proper install. I only plug it in as needed because it seems to drain quite a bit of power. My only gripe (and it's very minor) is that the brackets used to attach the cable to the shingles don't hold very well as the are. I had to bend the little barbs out with a pair of pliers to get them to hold—a minor ... read more inconvenience. They still work fine.
  • 2016-05-23
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