TREX Seal Tape ThruFlow As the foundational product in

As the foundational product in the ThruFlow lineup

this kit includes all structural components and hardware needed to build a durable

designed to channel water away from your deck structure efficiently

Designed to deliver strong

TREX Seal Tape ThruFlow As the foundational product inTrex Seal Ledger & Sub Ledger Tape is a premium butyl flashing solution designed to create a watertight seal behind ledger boards and sub ledger installations. Engineered to protect one of the most critical structural connections on a deck, this high performance tape helps prevent water intrusion where the ledger attaches to the home. By sealing fastener penetrations and blocking moisture from entering the wall assembly, it reduces the risk of rot,