Tiva Tape
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TIVATAPE™ Joist & Beam Protection Tape by TIVADEK
TIVATAPE™ is a high-performance, self-adhering waterproof tape designed to protect deck joists and beams from moisture damage and wood rot. Engineered with a rugged polyethylene surface and high-temp butyl adhesive, TIVATAPE creates a long-lasting moisture barrier that extends the life of your deck’s substructure.
Why Choose TIVATAPE?
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Superior Waterproofing:
Forms a tight seal around fasteners to block water penetration and prevent rot.
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UV-Resistant Surface:
Durable, slip-resistant black polyethylene facer stands up to sun exposure and won’t show between deck boards.
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High-Temperature Performance:
Butyl adhesive remains stable up to 260°F (132°C)—no dripping, oozing, or staining.
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Cold-Weather Friendly:
Installs in temperatures as low as 25°F (-4°C) and rising.
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Easy Application:
Features a silicone-treated release liner for hassle-free installation.
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Flexible Sizing:
Choose from 1 5/8" width for joists or 3 1/4" width for beams. Each roll covers 75 linear feet.
Technical Features
- Slip-resistant, ridged polyethylene top layer
- High-strength, pressure-sensitive butyl adhesive
- Thermally stable up to 260°F (132°C)
- Compatible with pressure-treated wood, PVC, and composite decking
- Installs down to 25°F (-4°C)
- Available widths: 1 5/8" and 3 1/4"
- Roll length: 75 ft
Backed by TIVA
Whether you're building a brand-new deck or reinforcing an existing structure, TIVATAPE offers industry-leading protection with a 10-year warranty. Build smarter. Build stronger. Build with TIVATAPE™.
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.