Premium High-Temp Peel and Stick Roofing Underlayment with Slip-Resistant Walking Surface and Service Temperature up to 240 °F
DuPont™ Tyvek® Protec™ PSU is an engineered self-adhered underlayment ideal for slopes 2:12 and higher which is designed to provide exceptional protection from ice-dams, wind-driven rain, snow, and water. Tyvek® Protec™ PSU has a synthetic slip-resistant walking surface and a polymer modified bitumen adhesive which can provide excellent steep slope walkability for installers and all-season performance.
Tyvek® Protec™ PSU is designed for use under asphalt shingles, concrete tiles, all metal panels, shakes, synthetic shingles and primed cedar shakes. Tyvek® Protec™ PSU is a preferred underlayment when using DuPont™ Tile Bond™ Roof Adhesive forattachment of clay or concrete roof tiles. See Code Information below for more details.
Tyvek® Protec™ PSU can be applied in temperatures as low as 40°F and has a maximum service temperature of 240°F for applications under metal roofing or other high temperature applications.
