Jumbo Tex Known for dependability and reliability in wall systems, the Jumbo Tex product line has been chosen by builders and architects to protect over five million homes and commercial buildings from the problems caused by water intrusion and excessive moisture. It provides an effective weather-resistive barrier behind stucco and brick - as well as wood, fiber cement and vinyl siding. Jumbo Tex addresses the requirements for weather-resistive barriers, while exceeding all standards for Grade "D" Building Paper. An asphalt saturated kraft paper, this cost-effective solution offers solid durability that resists tears and punctures on the jobsite. Applicable Standards: UU-B-790a, Type 1, Grade "D", Style 2, International Code Council Evaluation Services AC 38, Specified in Section 1404.2 of the International Building Code , Specified in Section R703.2 of the International Residential Code , Uniform Building Code Standard 14-1, ICC Evaluation Service Report 1027, ASTM D779, ASTM D828, ASTM E96, ASTM E2556, LEED