DuPont™ Sill Pan is a translucent, molded polymer sill pan for flashing the base of windows. Its molded design features front flashing that extends approximately 3” below the rough opening sill and approximately 3” outward from the corner of the rough opening sill to protect this critical area from water intrusion. Sold as a two-piece assembly consisting of a right-corner piece and left-corner piece, the cohesive corner design of DuPont™ Sill Pan provides homes another layer of protection against water intrusion. Its innovative, two-piece construction can be adjusted to fit most window sill widths, providing a continuous shield against water infiltration – even in tricky sill corners. DuPont™ Sill Pan is a reliable and versatile flashing solution for any residential application.
Manufactured to ensure a consistent thickness and assist positive drainage of water to the exterior
Two-piece design – adjustable to fit most windowsill widths; conforms to both shallow and deep window units
Durable molded PVC polymer – can be installed at temperatures as low as 0°F; will not rust or rot
Corner pieces are embossed with markings for quick and easy fastener placement
Seamless backdam provides an extra barrier if water finds its way to the back of the sill; designed according to ASTM E2112 guidelines
Compatible with standard adhesives and sealants
Compatible with Weathermate™ Straight and Flexible Flashings along with standard adhesives and sealants