Expand-O-Flash® Style PVC EJ/WC consists of foam supported bellows with integrally attached nonmetallic nailing flanges over which is attached a reinforced PVC cover of sufficient width to weld the entire joint assembly to the PVC membrane.
Expand-O-Flash® Style EJ/WC (For roof-to-wall and curb-to-curb) Installation Instructions
Expand-O-Flash® Physical Properties Table
Expand-O-Flash® 10-Year Limited Material
Specialty Roofing Products Catalog