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.
Fantastic stuff! Our 15-year old cedar deck was constructed using pressurized lumber as the sub structure. We are replacing the top with TREX Enhance decking. We decided to flash the 2 x 8's and the 2 x 10's with Imus flashing. It has an extreme adhesive backing which makes it adhere to the 15-year old boards covering all nail and screw holes. It rained for three days straight after we installed the flashing - before we could install the new TREX - and the joists of the structure stayed dry. Highly recommend and definitely a five-star rating! So glad we made this decision. . .
Dick & Mimi Maurer
Paper thin. appears to be a very thin piece of plastic. Not at all what I wanted
Quality product. Would not build a Deck without using this product!