Self-adhered window, door and deck flashings from Grace Construction Products provide the highest level of protection against water, air and moisture intrusion. Made of highly adhesive rubberized asphalt compounds, Grace flashings are completely and integrally bonded to high density, cross-laminated polyethylene and have a paper release liner. Our window, door and deck flashings have exceptional adhesion capabilities, can seal around membrane fasteners, and make water-tight laps, ensuring superior performance and long-lasting protection.