Part of the Fortifiber 1-2-3 moisture control system, FortiFlex Butyl is designed to withstand the rigors of the jobsite and the elements, and is backed by an industry-leading 15-year warranty.
Sill pans, arched windows and other curved penetrations complicate installs. FortiFlex Butyl is a flexible, self-adhering waterproof flashing that is highly conformable, making it ideal for use in these applications. FortiFlex Butyl is constructed from a technically advanced hybrid butyl compound and a high-performance creped film that features exceptional stretch and durability.
FortiFlex Butyl can be stretched around tight arcs, including arched windows, irregular penetrations and sill pans. It adheres tenaciously to most common construction materials, including plywood, OSB, aluminum, rigid vinyl, gypsum board, primed steel, concrete and concrete block. The unique butyl formulation maintains high tack even at installation temperatures as low as 10°F. FortiFlex Butyl self-seals to prevent moisture intrusion.
Specifications
Manf Part Number
HEF108097
Condition
New
Weight
0.770000
Features
Exceptional flexibility
Installs at low temps
12 month UV resistance
Seals around fasteners
Aggressive, high tack adhesion
Meets AAMA 711-Level 3
Part of a complete Moisture Control System
Skid Count
180
Prop 65 Warning
Warning
This product can expose you to a chemical (or chemicals) that are known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov
