A heavy-duty, flexible, all-weather flashing and joist tape that helps extend the life of decking substructures by preventing water penetration and protecting joist lumber from rot. Available widths: 1.625”, 2.5”, 3.25”, 4”, and 12”

The TimberTech® PRO-Tac™ Flashing and Joist Tape will create a moisture seal, keeping water out of your joist boards. This heavy-duty tape brings a firm hold and won't rip or tear easily, setting your deck up for years of water protection. PRO-Tac™ Flashing is effective in all weather conditions and rated for use from -70°F to 200°F.</p>

A heavy duty, flexible, all weather flashing and joist tape to extend the life of decking substructures, with a strong superior seal that prevents water penetration and protects joist lumber from rot.

A heavy-duty, flexible, all-weather flashing and joist tape that helps extend the life of decking substructures by preventing water penetration and protecting joist lumber from rot. Available widths: 1.625”, 2.5”, 3.25”, 4”, and 12”

2022年6月30日 · A heavy duty, flexible, all weather flashing and joist tape to extend the life of decking substructures, with a strong superior seal that prevents water penetration and protects joist lumber from rot.

Use PRO-Tac tape to protect the top of joists before deck installation, as lashing for ledger board attachment to homes, or to protect exposed/raw end-grain. Examples, at a shoulder cut and in stair stringers Adhesive: Butyl Rubber (20 mils) Liner: PET (2 mils) Backing: TPO (6.5 mils) Total Thickness: 28.5 mils (+/- 2 mils) PRO-Tac™ Flashing ...

A heavy-duty, flexible, all-weather flashing and joist tape that helps extend the life of decking substructures by preventing water penetration and protecting joist lumber from rot. Available widths: 41 mm, 64 mm, 83 mm, 102 mm, and 305 mm. Visit your local dealer or retailer to see and learn more about this product.

TimberTech PTCS4X65B PRO-Tac Joist Tape 4"x65' 1 Roll. The below video offers TimberTech's suggested best practices for joist spacing and blocking; the specific use of Pro-Tac Flashing and Joist Tape is covered around 5 minutes in (near the end).