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Overview

GRACE VYCOR™ ICE & WATER SHIELD® HT is a high-temperature self-adhered roofing underlayment designed for superior performance in demanding conditions. It combines a proprietary rubberized asphalt adhesive with a high-performance polymeric film featuring UV barrier properties. The adhesive is shielded by a foldless release paper, which is easily removed during application to allow for a secure bond to the roof deck. The embedded RIPCORD® feature provides a "split release on demand" capability, facilitating application in detail areas. The membrane comes in a 75 ft (22.9 m) or 66.6ft (20.2m) long roll, 36 inches (914 mm) wide. GRACE VYCOR™ ICE & WATER SHIELD® HT addresses the challenges posed by high-temperature applications, withstanding temperatures up to 260°F (127°C). It seals tightly around fasteners, preventing water leakage caused by ice dams or wind-driven rain. The self-adhered membrane ensures strong bonding to the roof deck without the need for additional h...See More

Features & Benefits

High temperature resistance
Designed to withstand high temperature applications, up to 260°F (127°C)
Seals around fasteners 
The rubberized asphalt layer in GRACE VYCOR™ 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.
Extended exposure
Can be left exposed for up to 120 days before installing final roof covering
Slip resistant surface
Grace VYCOR™ ICE & WATER SHIELD® HT underlayment has a slip resistant embossed surface to maximize traction and improve safety.
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