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Double Sided Butyl Tape (1.5" x 100') Roll

  • Roll detail photograph of double sided extra tacky crawl space closing tape.
  • Installation example of double sided extra tacky crawl space closing tape.
  • Closeup of installation example of double sided extra stickycrawl space closing tape.
  • Backing removal example of double sided extra sticky crawl space closing tape.
  • Finished installation example of double sided extra sticky crawl space closing tape under vapor barrier.
  • Bora Foam installation example using double sided extra tacky crawl space closing tape.
  • Finished Bora Foam installation example using double sided extra tacky crawl space closing tape.
Price:
$32.99
SKU:
Ad-SealBT15100
Weight:
4.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

This product is made of a super tacky butyl rubber that sticks well to most masonry surfaces and also polyethylene.  Being a two sided tape, this will allow you to mount objects on vertical surfaces and will also create a seal.  In some situations it can be used as an alternative to using nails and washers or screws to mechanically fasten the polyethylene liner or rigid foam insulation (such as our Bora-Foam).  At the same time, it can serve the purpose of sealing the liner or insulation board to the wall and eliminating the need for caulking.

Directions for attaching polyethylene or Bora-Foam to a wall or pier:First you need to firmly apply the tape to the masonry surface.  Then pull the paper backing carefully off by pulling alongside of the wall (as opposed to away from the wall).  Finally, apply the top edge of your liner (or foam board) to the face of the tape.  You now have fastened the liner (or foam board) to the wall and also created a seal.

Note: This is the single roll product. Click here to purchase the boxed (6 rolls per pack) version of this product.


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Product Reviews

Previous | Showing reviews 11-20 of 21 | Next

  1. Worked as intended 5 Star Review

    Posted by on 12th Jan 2018

    I purchased this tape to use in encapsulating part of my crawlspace. It worked great but you really have to make sure your block is completely clean and dust free. I brushed with a wire brush everywhere the tape was going to go but there were a couple spots where I did not get all the dust off and it didn't stick as well in those spots. My fault entirely.


    The plastic vapor barrier stuck to the tape very well, as in it is never going to come loose from it. Make sure you have it the way you want it before sticking the plastic to the tape.

    I also purchased some the plastic Christmas tree fasteners to use on this project. I had the bright idea to drill through the double sided tape and use the fasteners to help hold it in place. Not such a good idea after all! The tape is sooooo sticky that it wrapped around the drill bit and made a huge mess. I know better now. :-)


  2. Holds the poly 4 Star Review

    Posted by on 13th Aug 2017

    Had to apply the tape to the poly first and not to the concrete bock. Pulled away from the block when I pealed off the backing! Then it held the poly to the wall just fine.


  3. Works as advertised 5 Star Review

    Posted by on 15th Jun 2017

    I am very impressed with this product. Seems to work exactly as described. I am ordering more now.


  4. good size and it works 5 Star Review

    Posted by on 21st May 2017

    I was looking to start large crawlspace encapsulation project as a 1-man job.
    My first challenge was finding materials at the right price since there is a lot of competition for DIYers. The second challenge was securing my wall vapor barrier since I have a combination of real brick, concrete block and foam board insulation. This product was selected after looking at several YouTube videos on technique and it worked for me. Best price for the width of the tape too - so will probably work for you too.


  5. Excellent quality 5 Star Review

    Posted by on 27th Apr 2017

    This does exactly what it should do - highly recommend. Quick shipment and great product.


  6. Excellent sealing qualities 5 Star Review

    Posted by on 5th Dec 2016

    This double sided tape sticks to masonry, foam board and polyethylene creating a secure seal. Very neat to work with.


  7. Good product 4 Star Review

    Posted by on 14th Oct 2016

    Seems to work just fine , only time will tell if it has staying power over time , make sure walls or any surface is dry before you apply it.


  8. Double Sided Tape 5 Star Review

    Posted by on 9th Aug 2016

    product adheres well to block and extremely well to the vapor barrier. Eliminates the need for mechanical fasteners.


  9. Easy way to hold your poly! 5 Star Review

    Posted by on 11th Aug 2015

    Very sticky and easy to use. Make sure you brush the block 1st and you will have no issues!


  10. packaging problems 5 Star Review

    Posted by on 30th Jul 2015

    The tape was exactly what I wanted and worked very well. The problem was that the roll of tape was placed in a box much too large without any packing materials at all allowing the tape to slide around in the box. Evidently the box had rested on one edge for quite some time for the roll was completely flattened out on one side making it very difficult to unroll as the paper pulled away from the tape as it was unrolled. Finally had to very carefully unroll the tape adding quite a lot of unnecessary time.

    Would suggest you use a smaller box and or place packing material tightly around roll of tape.


Previous | Showing reviews 11-20 of 21 | Next


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