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Fiberglass Pipe Insulation

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  • Image 1
  • Johns Manville Micro-lok HP Fiberglass Pipe Insulation
  • Image 3
  • Iron Sizing Chart for Pipe Insulation
  • Copper Sizing Chart for Pipe Insulation
  • Fiberglass Pipe Insulation with ASJ Max Jacketing and SSLII Double Adhesive Closure System
  • Fiberglass Pipe Insulation with ASJ Max White Poly Coated Jacketing
Owens Corning / Johns Manville
$3.57
SKU:
0100000
Unit Of Measure:
Per 3ft Section
Condition:
New

 Product Description

Fiberglass Pipe Insulation covering is intended as a thermal insulation for both hot and cold service piping from -20°F to 1000°F.  The pipe insulation is molded from heavy density resin bonded glass fibers that come in 3 foot long hinged sections. The fiberglass is wrapped with white All-Service Jacketing with a self-sealing lap (ASJ/SSL) for a quick and secure installation. Each 3 foot section of pipe insulation comes with a butt-strip tape (matching the white ASJ jacketing) that is used to connect two sections of pipe insulation together. 

Typical Uses Include:

  • Domestic Hot & Cold Water Pipes
  • Hot Water Heating Pipes
  • High Temperature Pipes
  • Dual Temperature Pipes
  • Steam Pipes (Low to High Pressure)
  • Condensate Lines
  • Refrigerated / Chilled Liquid Pipes

Choosing The Correct Size:  There are two sizes you need to choose when ordering, the "Pipe Size" and the "Insulation Thickness".  The insulation thickness is the wall thickness of the fiberglass which varies from 1/2" up to 3" thick. For help selecting a fiberglass pipe insulation thickness see our Fiberglass Thickness Guide  To determine which Pipe Size to order please see the link below (Note: Pipe Size is NOT the same as the pipe diameter):

CLICK HERE FOR PIPE SIZING CHART AND INSTRUCTIONS

Installation Instructions:

To install pipe covering, simply open the hinged part of the pipe insulation and place the opening over the pipe. The fiberglass pipe insulation will self-close around the pipe. Once the fiberglass is fitted snug around the pipe, peel the release paper from the self-sealing lap and press the ASJ/SSL jacket closed from the middle towards the edges of the pipe insulation. Make sure to rub the jacket closed to ensure a secure seal.  Seal two sections together with a piece of butt strip tape making sure to rub the tape to create a secure seal.  Additional ASJ MAX Tape is recommended for large projects and projects that require multiple cuts of the insulation.  Use of PVC Fitting Covers for elbows, tees, unions and other pipe fittings should be installed after installing fiberglass pipe insulation. 

For more information: Fiberglass Pipe Insulation Datasheet

VIDEO: HOW TO INSTALL FIBERGLASS PIPE INSULATION

White ASJ Jacketing:  A large majority of common size pipe insulation we ship is the new ASJ Max / HP ULTRA pipe insulation while some larger sizes and (3 x 1/2, 3-1/8 x 1/2, 4 x 1/2, and 4-1/8 x 1/2) will be Johns Manville Micro-Loc HP.  The new ASJ Max / HP ULTRA jacketing has a poly top-coat over the ASJ paper which makes it easier to wipe clean and slightly water resistant (cannot be left exposed outdoors).

NOTE: Each unit is 3 linear feet of pipe covering. For example, if you need 9 linear feet, you only need to order 3 units.

BUY INSULATION PRODUCTS.COM ONLY SELLS AMERICAN MADE FIBERGLASS PIPE INSULATION PRODUCTS.  DEPENDING ON SHIP TO LOCATION AND/OR PIPE SIZE WE MAY SHIP OWENS CORNING ASJ MAX OR JOHNS MANVILLE MICRO-LOC HP / HP ULTRA INSULATION. PLEASE CONTACT US WITH ANY QUESTIONS.

TIP: We highly recommend ordering a roll of ASJ Max Tape with your order of Fiberglass Pipe Insulation to ensure you have enough tape to completely seal your piping system.  Every cut made between fittings (tees / 90s etc) will result in the need for more tape. ASJ Max Tape also comes in 25'er Short Rolls for smaller projects.

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 Product Videos

Fiberglass Pipe Insulation Installation Instructions
  • Fiberglass Pipe Insulation Installation Instructions
    This is a basic tutorial that covers how to measure your pipe ...

 Product Reviews

Showing reviews 1-10 of 127 | Next

  1. Excellent product and customer service

    Posted by Maggie S. on 8th Oct 2019

    We bought a ton (like four boxes) of pipe insulation after asbestos abatement to insulate our heating pipes in then basement. The insulation was easy to put on and cut to meet our winding system of pipes. When I contacted customer service (despite not being able to return (shipping back was more expensive than the product)) they offered excellent advice on using the mistakenly ordered pipe insulation (which was my fault entirely). Very pleased with the order - it arrived the next day and we’re probably putting in one more order to finish up all of the insulation.

    Thanks!

    *Maggie, thank you for the great review on our pipe insulation and our website! ~BIP


  2. Wrong Size Ordered

    Posted by Robert A. on 7th Oct 2019

    Wish the salesperson whom I spoke with briefly would have told me to order one size smaller than the diameter of my pipe so that the insulation would have fit more snugly.

    *Robert, I am sorry to hear that the pipe insulation was not the correct size. Our customer service reps try their best to guide customers to the correct sizing based on the measurements and info provided. ~BIP


  3. Great product. Easy to install. Quick delivery.

    Posted by Mike A. on 18th Sep 2019

    Great product. Easy to install. Quick delivery. Best price out there.
    Their videos are very helpful. Customer service very friendly.
    I highly recommend


  4. Fast service and product as described.

    Posted by Unknown on 13th Sep 2019

    Ordered again.


  5. Pipe insulation

    Posted by William H. on 26th Aug 2019

    Easy to work with very fast shipping


  6. As Advertised

    Posted by George on 8th Jul 2019

    The insulation was as advertised


  7. So easy to install and effective

    Posted by William L. on 27th Apr 2019

    I went all in, buying everything I thought I needed for my project hoping that it would work out well. Any yeah, it has. This stuff is easy to cut to length and fits perfectly. There have been a few spots where pipe is too close to a wall where I've had to shave off insulation on the inside of the tube but it's has been relatively pain free. Great product!


  8. Fast easy install, professional look

    Posted by Dave K. on 25th Apr 2019

    I've never insulated pipe before and was impressed with how fast and easy the install was. Its hard to screw up with this. I would recommend buying the widest tape if you plan on sealing the joints as the jacketing can be up to a 1/2" shorter than the insulation.

    I used 1" insulation on my steam heating system and from feeling the pipes while the furnace is on, can tell that there is a lot less heat loss compared to the asbestos insulation that I had removed.


  9. Most efficient Insulation for the money

    Posted by Tyler B. on 22nd Apr 2019

    Buy Insulation Products offers the best priced insulation, fast shipping, and quality insulation. 0 issues with any of the insulation we ordered and seems to hold up quite well.


  10. Just what we needed

    Posted by Scott on 16th Apr 2019

    Excellent products at a great price!


Showing reviews 1-10 of 127 | Next

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