TYVEK® PROTEC™ PSU SELF-ADHERED FLASHING ROLL

Tyvek® Protec™ PSU Self-Adhered Roof Underlayment

Tyvek® Protec™ PSU is a high-performance, self-adhered roofing underlayment designed to provide durable secondary weather protection beneath a wide range of roofing systems. Engineered for demanding conditions, it delivers strong adhesion, water resistance, and long-term durability during installation and service life.

Key Benefits

• Self-adhered membrane for fast, secure installation
• Excellent water resistance for secondary roof protection
• Durable construction designed to withstand jobsite exposure
• Compatible with common residential and light commercial roofing systems
• Helps protect roof decks from wind-driven rain and moisture intrusion

Product Overview

Tyvek® Protec™ PSU is intended for use as a peel-and-stick underlayment beneath shingles and other approved roof coverings. The pressure-sensitive adhesive provides reliable attachment to properly prepared substrates, reducing the risk of movement or water migration beneath the finished roof system.

Tyvek® Protec™ PSU – Roll Format

• Use Case: Secondary roof underlayment for sloped roofing applications
• Installation Type: Self-adhered (peel-and-stick)
• Material: Synthetic roofing underlayment membrane
• Coverage: Supplied in roll format
• Pallet Quantity: 25 rolls per pallet

Notes

• Install over clean, dry, and properly prepared roof decks
• Refer to manufacturer installation guidelines for approved substrates and roofing systems
• Roof covering must be installed in accordance with local building codes