Ice & Water Shield®

Ice & Water Shield® has been the premier self-adhesive underlayment product used in domestic roof protection under shingles for more than 20 years. It has performed in the critical areas under the most severe climatic conditions to protect against wind driven rain and the effects of ice dam build up beneath the shingles. Because of the unique properties of Ice & Water Shield, these benefits are also applicable in its use under a wide range of metal roofing materials, on low and high slope designs.

Ice & Water Shield is a premier membrane composed of two waterproofing materials - an aggressive rubberized asphalt adhesive backed by a layer of high density cross laminated polyethylene. The rubberized asphalt surface is backed with a foldless release paper that protects its adhesive quality. During application, the release paper is easily removed, allowing the rubberized asphalt to bond tightly to the roof deck. In addition, embedded in the membrane is a "split-release on demand" feature called RIPCORD™. The membrane is supplied in 3’ wide rolls at 200 sf/roll.


  • Best Adhesion to the Roof Deck
  • Forms Superior Laps
  • Highest Quality Seal Around Roofing Fasteners
  • Re-roofable
  • Unique Non-Granular Slip Resistance
  • Lightweight
  • Can Be Left Exposed Longer (30 days)
  • Won’t Telegraph
  • Superior Tear Resistance
  • Most Comprehensive UL Fire Classifications and Ratings
  • Longest Performance History
  • THE Name Brand In Underlayments

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