Imus Seal is a self-adhering butyl joist and beam tape designed to protect your wooden deck structure from water damage and rot.
|26 gauge bonderized metal
62.5 mil butyl membrane
|Multi-layer laminate HDPE film
12 mil butyl membrane
|Diverts Water from Joists and Beams||✅||✅|
|Seals Decking Screws||✅||✅|
|Easy to Install||✅|
|Provides a Barrier Between Metal and Wood||✅|
|Protects Treated and Non-Treated Lumber||✅||✅|
Imus Seal is the premium joist tape trusted by building professionals and homeowners to extend the life of deck structures.
|Size:||1-5/8” x 50’ Roll||4” x 50’ Roll||6” x 50’ Roll|
|Width:||1 5/8 in.||4 in.||6 in.|
|Weight:||1.4 lbs.||3.4 lbs.||5.4 lbs.|
|Composition:||Multi-layer laminate HDPE film with a 12 mil butyl adhesive and a split release liner|
|Application Temperature:||20° F to 180° F|
|Made in the U.S.A. 🇺🇸|
Apply Imus Seal in three simple steps:
3. Cut to length
Your deck structure is now protected.
"Designed to protect deck joists and beams, the 50-foot rolls are available in 1 5/8-inch, 4-inch, and 6-inch widths, for $17, $35, and $50, respectively."
"Imus Seal is a self-adhering 20-mil thick flashing tape that can be applied in temperatures ranging from 20 degrees to 180 degrees F."
Is Imus Seal compatible with my deck surface material?
Yes, Imus Seal works with naturally durable wood (e.g. redwood, cedar), pressure treated timber (e.g. southern yellow pine), exotic tropical hardwoods (e.g. ipe, teak, tigerwood), thermally modified wood, wood plastic composite (e.g. Trex, Monarch, TimberTech, Veranda), or plastic (e.g. polystyrene, PVC).
How is water kept from entering the joists where the deck fastening screws penetrate the tape?
The self-adhered butyl rubber flashing membrane seals around fasteners.
Can Imus Seal be used to protect wood structures other than decks from rot?
Yes, Imus Seal can be used on stair stringers, trellises, pergolas, exposed exterior beams, boat docks, and more. Imus Seal can also be applied to ledger boards and used to wrap deck posts.
Can I calculate how many lineal feet of Imus Seal my deck needs?
Yes, you can calculate your deck square footage and estimate how much Imus Seal it will need with the Deck Size and Protection Calculator.
I used Imus Seal to cover my 30+ year old pressure treated joists before installing Trex. I'm confident that the joists will last the life of the Trex because of the amazing sticking and sealing ability of the seal.
Great sealing tape ! Costly but very good .
Recently I installed joist covers on a small deck. They work well. I will use them when I rebuild my much larger deck.
Really works as described.