trexseal
Trexseal Ledger Flashing Tape
Trexseal offers an aluminum lined butyl ledger tape, a self-adhering flashing tape for the joint between a ledger board and deck substructure. It creates a waterproof area at that connection. The tape is sold in black, in a roll that is 11 in. wide by 25 ft. long.
View Trexseal Buying Guide & FAQs
Buying Guide: Ledger Flashing Tape
Where the Tape Is Used
This flashing tape goes between the ledger board and the deck substructure. Its butyl construction and aluminum lining are meant to seal that joint. Check the deck layout before you start so you know how much tape the ledger needs.
Choosing the Right Roll
Measure the length of your ledger board and the width of the area you need to cover before you order. Check the size on any tape you are replacing and match it to the roll width and length you need. Follow the manufacturer's instructions for surface prep and application.
Frequently Asked Questions
What does Trexseal make?
Trexseal offers aluminum lined butyl flashing tape for ledger boards. The product is self-adhering and is meant to create a waterproof seal between the ledger board and the deck substructure.
How do I choose the right size of ledger tape?
Measure the ledger board length and the width of the joint you need to cover. Compare those measurements with the width and length of the roll, which is 11 in. wide by 25 ft. long. If you are replacing a tape, match the size on your old part.
