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GCP APPLIED TECHNOLOGIES ICE & WATER SHIELD HT

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From: $221.88

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From: $221.88
 

Details

GCP Applied Technologies (Formerly Grace) Ice & Water Shield® HT high temperature self-adhered roofing underlayment is a premier membrane designed to deliver premium in-place performance for high temperature applications.

It is composed of two waterproofing materials—an innovative and proprietary rubberized asphalt adhesive combined with a high performance polymeric film with UV barrier properties. 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. The Ripcord® embedded in the adhesive provides the applicator a “split release on demand” feature, making it easier to apply in detail areas. 

Features & Benefits

Today’s sloped roof designs utilize more insulation and incorporate long-lasting roof coverings that tend to have lengthy construction cycles. The many variables that contribute to roof top temperatures; insulation, facing, pitch, color, etc., make it difficult to predict what kind of heat profile the roof top will experience. Choosing an underlayment that will perform under all of these demanding conditions is essential to a successful roof design.

Grace Ice & Water Shield® HT underlayment was specifically designed to meet the challenge of these high-temperature applications. It is an environmentally conscious solution that provides both confidence and design flexibility.

  • High temperature resistance — Designed to withstand high temperature applications, up to 260°F (127°C).
  • Seals around fasteners — The rubberized asphalt layer in Grace Ice & Water Shield® HT membrane seals around roofing nails and other fasteners, resisting leakage caused by water back-up behind ice dams or wind-driven rain.
  • Superior adhesion — The self-adhered membrane bonds firmly to the roof deck without supplemental heat or special adhesives.
  • Extended exposure — Can be left exposed for up to 120 days before installing final roof covering
  • Watertight laps — Membrane easily forms water-tight overlaps without special treatment.
  • Protects under all standard sloped roof coverings — Grace Ice & Water Shield® HT underlayment protects under standing seam metal, slate, tile, cedar shakes, metal and conventional asphalt shingles.
  • Slip resistant surface — Grace Ice & Water Shield® HT underlayment has a slip resistant embossed surface to maximize traction and improve safety.
  • Ripcord — Split Release on demand feature makes Grace Ice & Water Shield® HT underlayment easier to apply. Faster application of the membrane in the straight-aways, as well as ease of membrane positioning in detail areas (valleys, around dormers, etc.).
  • Membrane will not crack, dry out or rot — Grace Ice & Water Shield® HT membrane resists attacks from fungus and bacteria; maintains its integrity for long lasting protection.
  • Local technical support — Grace Ice & Water Shield® HT roofing underlayment is backed by a team of local technical support personnel that help ensure every application goes smoothly.

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