Mortar Net MortarFlash® Self-Adhering Stainless Steel Flashing
MORTARFLASH® SELF-ADHERING STAINLESS STEEL FLASHING MortarFlash® Self-Adhering Stainless Steel Flashing is a high-performance flashing membrane engineered for durability, flexibility, and easy installation in masonry wall assemblies. It features a 2 mil sheet of Type 304 stainless steel laminated to a high-tack butyl adhesive, providing exceptional puncture resistance, tear strength, and long-term corrosion resistance. Designed for demanding construction environments, this self-adhering flashing bonds directly to common construction substrates without the need for primer, delivering reliable moisture protection at critical wall flashing locations. FEATURES Self-adhering installation – high-tack butyl adhesive allows fast installation without primers Stainless steel durability – 2 mil Type 304 stainless steel provides superior puncture and tear resistance Excellent substrate adhesion – bonds to OSB, plywood, gypsum sheathing, concrete, metal, and air barrier materials Corrosion res