TREX Protect Joist & Beam Tape
Guaranteed Manufacturer Quality
Innovation That Works For You
Pickup available at OAKVILLE Store
Usually ready in 2-4 days
TREX Protect Joist & Beam Tape: Premium Butyl-Based Substructure Protection
Protect your deck from moisture with Trex Protect — a self-adhesive, non-skid deck flashing tape. This professional-grade butyl-based tape is designed to shield rims, joists, beams, and ledger boards from water intrusion that leads to wood rot and structural decay. By creating a watertight seal around deck fasteners, Trex Protect ensures your deck’s foundation lasts as long as the high-performance decking above it.
Why Choose Trex Protect?
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Unparalleled Moisture Shield
Acts as a crucial barrier between your deck's substructure and decking material, effectively stopping water intrusion. It protects the wood from developing rot and decay at its most vulnerable points. -
Superior Fastener Seal
The butyl-based adhesive helps deck screws hold longer and stronger than acrylic or asphalt-based tapes. It seals around the fasteners to prevent moisture penetration into the joists. -
Structural Integrity
Eliminates splitting caused by freeze and thaw cycles and acts as a barrier between the wood and galvanized metal components, such as joist hangers. -
Comprehensive Ledger Protection
Specialized Trex Seal and Subseal options provide superior flashing for the ledger board, preventing water from reaching the house structure and ensuring a dry, safe connection. -
Long-Term Assurance
Designed to withstand the harshest elements, including rain, snow, and UV rays. Backed by a 25-year manufacturer warranty for lasting peace of mind.
📏 Available Sizes & Application
Trex Protect is available in 50' lengths and specific widths for every part of your substructure:
- Joist Tape (1-5/8″ x 50′): Designed for standard single joists
- Beam Tape (3-1/8″ x 50′): Ideal for all double beams
- Rim Tape (11″ x 50′): For rim joists, stairs, and flat-blocked surfaces
- Trex Seal Ledger Tape (11″ x 50′): Superior aluminum-lined flashing for the ledger board
- Subseal Ledger Tape (22″ x 50′): Extra-wide protection for the entire ledger and surrounding house wrap area
🛠️ Simple Three-Step Installation
- Clean: Ensure the surface is dry and free of debris.
- Apply: Remove the backing while applying directly to the surface. Firmly press the tape onto the wood by hand.
- Cut: After covering all horizontal and vertical surfaces, cut the tape to length with a utility knife or scissors.
🛡️ Warranty & Resources
- Protection: Backed by a 25-Year Limited Warranty
- Expert Guide: Why Joist Tape is the Rot Insurance Your Deck Needs
- Video Tutorials: Why Choose TREX Protect? | Installation Help Video
Pairs well with TREX Composite Decking
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.