Trex RainEscape Trex 11 in. x 25 ft. Ledger Tape Retail Roll Self-Adhesive Butyl Tape with Aluminum Liner

Trex Seal is an 11 in. x 25 ft. self-adhering butyl flashing tape with an aluminum liner. It is used to flash the ledger board into the house. Trex Seal creates a waterproof barrier that moisture-proofs the area between the ledger board and the deck. Trex Seal is AAMA 711-13 compliant.