Tarco announced the introduction of NR500HT Ice and Water Armor to its LeakBarrier underlayment line of products. The product is a 40-mil thick, premium, non-reinforced roofing underlayment comprising a specially formulated rubberized asphaltic adhesive compound that withstands high temperature conditions up to 250 degrees Fahrenheit. It is surfaced with a high-strength, multi-laminate polyolefinic film structure that is uniquely treated to provide enhanced skid resistance. It is designed to prevent leaks caused by ice and water damming and wind-driven rain, and is highly effective in critical roofing areas such as valleys, ridges, coping joints, chimneys, vents, dormers, skylights, and other flashing areas. Besides being an excellent underlayment for shingle roofs of all kinds, it is also well suited for use beneath metal roofing and mechanically fastened tile roof systems. For more information, call 800-365-4506 or visit www.tarcoroofing.com.