TREX Seal Tape ThruFlow this traditional rail kit simplifies

this traditional rail kit simplifies installation with pre-engineered components for accurate fit and secure attachment

As the foundational product in the ThruFlow lineup

and homeowners who want to maintain a like-new appearance and protect their railing investment for years to come

seasonal weather

TREX Seal Tape ThruFlow this traditional rail kit simplifiesTrex 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,