HIGH TEMP (HT)
Underlayment

Description

ALCO Shield™ HT Ice and Water Protector is designed to be used as a waterproofing underlayment with standing seam metal roofing, metal shingles, metal roof panels, and asphalt shingles. ALCO Shield™ HT protects roof structures, roof assemblies, and the building interior from water penetration caused by ice dams, pooling water, and wind-driven rain.

ALCO Shield™ HT is a polymer modified asphalt underlayment membrane, polyester fabric surface that provides a tough skid resistant underlayment and UV protection.

The ALCO SHIELD™ HT underlayment product offers a high-temperature installation rating with the ALCO high standard of manufacturing.

Features

  • Self-adhering for easy installation
    Split Release – peel-off backing sheet
  • Proprietary formulation and adhesive backing – Installs in most hot or cold weather conditions
  • Top adhesive selvage-edge – eases alignment and enhances lap sealing
  • Exceptional manufacturing process and quality control for a consistent product
  • Meets or exceeds industry standards and residential/commercial building codes
    Meets current ASTM D-1970 criteria.

Advantages

  • High-temperature resistance of 240° F
    Self Sealing: Seals around nails, staples, and screws
  • Self-Adhering: Bonds directly to the roof substrate
  • Excellent for under metal, slate, tile, or asphalt shingles
  • Repositionable adhesive backing – allows for accurate installations and overlaps.

Made in Detroit – USA

Documents

Data/Technical Specifications
Architectural Specifications

ALCO Shield Installation Guide


FULL WARRANTY
ON ALL OUR PRODUCTS

Call Toll-Free
800-323-0029 for information on where to buy ALCO Roof Products

ALCO PRODUCTS LLC

580 St. Jean Detroit, MI 48214-3476

Toll Free: 800-323-0029

Local: 313-823-7500

Fax: 313-331-4726

info@alco-products.com

ALCO Products manufactures a variety of high-quality roof protection products for residential and commercial use, including a complete line of ALCO Shield™ underlayments.