Designed to be used under standing seam metal roofing, metal shingles and metal roof panels, Levi’s Alco Shield™ HT Ice and Water Protector protects roofing structures against water from wind-driven rain or ice dams. 


Self-adhering for easy installation, this product is made in the USA and bonds directly to the roof substrate. Made of a polymer modified asphalt membrane, it is reinforced with fiberglass for a smooth, skid-resistant surface. Alco Shield HT installs in most hot weather conditions and is self-sealing around nails, staples and screws. This product is excellent for use under metal, slate or tile and has a high temperature resistance of 240°F. Alco Shield HT meets or exceeds industry standards and residential/commercial codes ASTM d-1970. 

• Self-adhering product for easy installation 

• Installs in most hot weather conditions 

• Meets or exceed industry standards and residential/commercial codes

• High temperature resistance of 240°F 

• Self Sealing: Seals around nails, staples and screws 

• Excellent for under metal, slate and screws

• Made in the USA

Item #DescriptionWidthLengthRolls/PalletLb/RollThickness
ICEWATAlco Shield HT36"65'3049.050 mils

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