Joist, Beam & Rim Tape | Seal Ledger & Subledger Tape

Protect your deck framing from moisture damage and rot with premium sealing solutions from Trex Protect®, Trex Seal®, G-Tape®, and FastenMaster®. These tapes and coatings create a waterproof barrier over joists, beams, rims, and ledger boards—extending the life of your substructure.

• Trex Protect®: Butyl-based tape for joists, beams, and rims to block water at screw penetrations.
• Trex Seal®: Wide, self-sealing ledger tape with aluminum backing for continuous protection.
• G-Tape®: Repositionable flashing tapes with high adhesion and weather resistance.
• FastenMaster® FrameCoat™: Brush-on waterproof coating for wood frame tops and notches.

Installation Tip: Apply on clean, dry lumber before decking. Press firmly and overlap seams for a watertight seal.