Rewettable Canvas Pipe Lagging

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(46 reviews) Write a Review
Price: $20.50

Rewettable Canvas Pipe Lagging is a 14.5 oz fiberglass asbestos pipe wrap that is easily installed over asbestos pipe insulation to conceal the fibers that are considered a health concern if airborne. The rewettable pipe lagging is made out of fiberglass cross woven thread that is embedded with an inorganic rewettable coating. Once moistened, the rewettable coating becomes sticky and hardens once it dries.  This insulation lagging is tested to withstand a maximum operating temperature of up to 1000°F. 


  • Meets Military Specification: MIL-C-20079H  Type 1 Class 4
  • Meets US Coast Guard USCG 164.009 for incombustibility
  • Rated for High Operating Temps: Up to 1000°F
  • 100% Made in USA!

Per Yard:
60" wide x 3ft long* (for less than 5 yard orders)
Per Box (5 yards): 60" wide x 15ft long
Discounted Price per Box: $86.25
*Note: Per Yard orders are not cut individually, if you order 3 yards, you will receive a 9 ft long section

Installation Instructions:

      1. Repairs: Crumbling and deteriorating insulation should be repaired prior to encapsulation with Fiberlock Wet Wrap 'N' Seal Asbestos Repair Rolls.

      2. Measurement: Measure the outside circumference of the pipe insulation to be concealed to figure out how many yards of material to order.  We recommend that the 60" length be used to cut 3ft long strips rather than have 60" long strips which are harder to install (we recommend an seam overlap of 3"-6" depending on pipe size.)

      3. Activation:  The rewettable cloth coating is activated by water and hardens once dry to a cast like barrier.
        1. Dip Method: Dip the Rewettable Pipe Lagging in water (bathtub, pail, etc.) and allow excess water to drip off before application. (similar to wallpaper)
        2. Spray Method: Spray both sides of Rewettable Pipe Lagging with a spray bottle until completely wet.

      4. Application: Wrap the moist Rewettable Canvas Pipe Lagging around the pipe with the overlapping seam facing downwards on the upper part of the pipe. Allow a 3"-6" seam overlap along with a 3"-6" joint overlap between two sections. (gloves are recommended)

      5. Dry Period:  Allow 12-24 hours for the asbestos pipe wrap to fully cure, we recommend waiting 48 hours before coating with Fiberlock Lag Kote Asbestos Encapsulation Paint

      6. Coating:  As a secondary barrier, coating Rewettable Canvas with Fiberlock Lag-Kote II Asbestos Encapsulant will provide an aesthetically superior finish.

WARNING: Asbestos is a health hazard.  Proper precautions should be taken at all times when working with or near asbestos containing materials including wearing a respirator and properly sealing off the work area from other parts of the building.

*Product Quantity Estimation:  Please feel free to email us the dimensions of your pipe and we will calculate the total number of yards that are needed for your project.  Rewettable Canvas Coverage Chart *Do not over order this product as asbestos removal/encapsulating products are NOT eligible for returns or exchanges.

Dimensions required for Coverage Calculation:

      • Circumference around your pipe insulation
      • Length of the pipe


  • 5
    Fast Shipping and Good Product

    Posted by Danny L. on 12th Jul 2024

    Noticed the old wrap last home owner did to the ACM insulation was starting to not look so great. Re wrapped everything with this lag cloth which was super easy and no mess with a tarp and a multi purpose sprayer. No more worries!

  • 5
    Quality of this type of pipe lagging

    Posted by Richard M. on 3rd Apr 2024

    This lagging has smaller diameter warp than the kind available from our local plumbing supply. It has enough plaster of paris to ensure good adhesion, wraps tightly, and produces a much smoother surface for coating with Lag Kote compared with a heavier weave. For residential asbestos abatement, this is the ideal rewettable pipe lagging, and is competitively priced compared with what we can buy from plumbing supply houses.

  • 5
    Abatement canvas

    Posted by Rich B. on 28th Jan 2024

    Product was easy to work with and did the job I bought it to do.

  • 5
    Great for wrapping pipe insulation

    Posted by Richie W. on 21st Jan 2023

    Very easy to use and finished product is solid. Slight discoloration so I plan to paint. Would recommend!

  • 5
    Asbestos pipe encapsulation.

    Posted by Philip G. on 28th Feb 2022

    I ordered the canvas, bend wrapping and the paint for my project. The canvas were great and worked perfectly. Very user friendly and went up just as I would expect. They look very clean. The wraps were a bit overpriced compared to the canvas and in the future I would just cut strips of the canvas to wrap the bends. It looks more professional and uniform. The paint is very thick and I highly recommend diluting it as the product says too. But if you want a thick paint it will cover the insulation without any concern. Over all I was very happy with speed of shipping and ease of ordering.


  • 4
    Pipe wrap

    Posted by Evan C. on 11th Nov 2021

    Works well so far, stays wet awhile which gives me time to work the product around the pipes.

  • 4
    Canvas Pipe Lagging

    Posted by Evan on 8th Nov 2021

    Seems to be a good product so far. I have an ongoing project in my basement. Relatively easy to work with and it does not dry super fast which gives me time to work.

  • 5
    The re-wettable pipe lagging order was processed and delivered with great dispatch.

    Posted by Leo R. on 2nd Oct 2021

    The re-wettable pipe lagging order was processed and delivered with great dispatch. The material was very easy to use and performed perfectly. I am very satisfied..

  • 5
    Saved a Ton $$$

    Posted by Sarah Y. on 5th Aug 2021

    This product saved me thousands during the sale of my home. Passed no problem.

  • 5
    Great Product, Buy alittle more than you think you need

    Posted by SK on 25th Feb 2021

    Needed to encapsulate some insulation, tried a few other methods but this was by far the easiest. I used the spray down method and wrapped it like a cast. Buy an extra yard if you can. Its better to have alittle extra left over then too little and having exposed areas of insulation while you wait for more.

  • 5
    Easy-to-use product

    Posted by City Life Lancaster on 10th Feb 2021

    First time doing any sort of encapsulation and this product worked very well. Liked having 5 yards, so I could cut various sizes based on length of sections of pipe and different diameters of pipe. Recommend getting tape along with it for ends and curves + Lag Kote II to do hard-to-reach areas.

  • 5
    Rewettable canvas pipe lagging

    Posted by Robert C. on 10th Feb 2021

    Easy to work with and very effective at repairing minor damage as well as use in pipe corners