WhiteCap Insul-Line

WhiteCap Insul-Liner Tape is made specifically for airtight and waterproof bonding of WhiteCap Insul-Liner Reflective Insulation.

Learn more about the WhiteCap Crawl Space System and the benefits of becoming a certified installer at https://whitecapcrawlspacesystem.com/.

  • WhiteCap Insul-Liner Tape Roll

Product Overview

This tape is used to seal the edges between sheets of the WhiteCap Insul-Liner Reflective Insulation product. Proper sealing will ensure that the correct level of insulation is maintained.


  • Securely connects ends and edges of Radiant Armor


  • 13" X 14.5' X 32"
  • 110V
  • 60gph
  • 1/2hp

Product ID

  • AF914

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Customer Reviews

Average rating for Nash Distribution is 4.98 stars of 5 stars - based on 30 reviews

I use the 20 mil vapor barrier from Nash on my crawl space projects. The product is heavy duty and the service from ordering through shipping is unbeatable!!!

Eric G. - Integrity Plus Insulation - Prentice, WI 54556

I love using your crawl space vapor barriers! They're so easy to work with!

Steven K. - Lincoln, NE 68504