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Want to prevent deck rot?
Protect your deck structure with Imus Seal Butyl Joist Tape.
Imus Seal Butyl Joist Tape is the premium joist tape trusted by building professionals, homeowners, and DIYers to help extend the life of deck structures.
All deck structures, new or old, are susceptible to water damage and rot, particularly in decking fastener locations or where debris collects between the deck boards. Joist tape is an essential component of a well-built deck, and these are some of the reasons why many choose Imus Seal Butyl Joist Tape:
- Thousands of decks protected!
- Hundreds of product reviews - more than any other deck joist tape!
- Years of experience in the deck building industry!
- Manufactured in the USA; carefully packaged and distributed throughout North America in small batches to ensure the highest quality!
While others imitate our original joist tape, we innovate! Our new Imus Seal Butyl Joist Tape provides the unique benefits of a Non-Skid surface, UV resistance, and a foundation for Level Decking.
Non-Skid Surface
Unique non-skid facer provides some grip when walking on the deck structure, resulting in a safer installation in any weather!
UV Resistance
Not ready to install your decking? No problem! The unique non-skid facer is designed to withstand the elements, even for months!
Foundation for Level Decking
Exclusive butyl formulation is applied consistently throughout the roll, helping to create an even surface for a perfect decking installation!
Imus Seal Butyl Joist Tape protects deck structures by diverting water from joists or beams and sealing around decking fasteners.
Diverts Water from Joists and Beams
High strength 8 mil polypropylene facer
- Black lightly textured Non-Skid surface allows for sliding wood over it with ease while keeping you sure-footed when walking
- Tear-resistant and durable
- Flexible to form around fasteners and corners
- UV resistant
- Available in 1-5/8”, 4", and 6" widths for covering the top of joists and beams while allowing the sides to breathe
Seals Decking Screws
High performance 12 mil advanced butyl adhesive
- Pressure-sensitive butyl waterproof membrane
- Self-seals around nail and fastener penetrations to prevent water intrusion
- Excellent low and high temperature flexibility and adhesion
- Contains no asphalt or VOCs
- Less gummy, more consistent, super sticky!
Provides a Barrier Between Metal and Wood
Corrosive chemicals like alkaline copper quaternary (ACQ) and copper azole (CA), commonly used in pressure-treated wood, can corrode steel joist hangers and other metal hardware. Installing Imus Seal Butyl Joist Tape between metal and wood creates a barrier to prevent contact.
Protects Treated and Non-Treated Lumber
Compatible with deck materials including pressure-treated wood and composite products.
Specifications
- Thickness: 0.02 in.
- Composition: High performance 12 mil butyl adhesive coated to a durable non-slip black facer
- Installation Temperature: 20° F to 150° F
Made in the U.S.A.
Installation
Apply Imus Seal Butyl Joist Tape to a clean, dry surface in three simple steps:
- Peel
- Stick
- Cut to length
Jim B
Reviewed in the United States on September 23, 2024
Very good joist tape for the price.
Ebooker
Reviewed in the United States on September 21, 2024
I have used this on two projects -- a bridge and a balcony and it does what its supposed to. This stuff is all the rage on the YouTube deck building channels and it does make sense b/c its kind of like a roof for the deck joists, protecting them from the elements. Is it essential? Probably not. I am tearing down a deck I built in 1999 without any of the new-fangled accessories and it's in fine shape. But some of those accessories just make sense and this seems to be one of them.
AT
Reviewed in Canada on September 2, 2024
It's a good size for 2x lumber: just a bit wider than 1.5 inches to smooth the edges down. If sticks very well to treated lumber and stays stuck under sun and rain. No issues using it at all. I didn't leave if for long under the sun but it held for a day no problem.
Adam
Reviewed in the United States on July 10, 2024
Works as intended. A little stronger & thicker than a similar product i picked up at home depot. Followed instructions, cleaned joists, made sure they are dry, applied tape & rubbed rag over taped area to ensure adhesive engaged over full joist surface. Used during hot & muggy weather. Not sure why people are complaining that product doesn't stick, unless they are not following directions or doing a sloppy job with application, I found product works excellent. Very happy with repair of deck & look forward to improving life of existing deck. I recommend this product.
Customer
Reviewed in the United States on June 22, 2024
This joist protection tape is of very good quality and easy to use. It adheres to the joists and treads very well.
Arch
Reviewed in Canada on June 18, 2024
Great tape and a fantastic value, worked well.
Customer
Reviewed in the United States on October 12, 2024
All is well, applied easy, looked nice. A section in the middle of the roll had no stick-em. I had to throw away that section and over lap it in that spot.
Jean-Francois Turcotte
Reviewed in Canada on October 11, 2024
I took a chance buying this after reading the reviews. I just installed 8 rolls of it and I can't find one thing to complain about! It's better than the known brand you find at home depot. It sticks well, the width is perfect for single joist. In a high humidity area, I think it's a wise investment even on a single joist. I'm happily surprised honestly and cost saving is huge. Can't go wrong with that stuff!
MechEng
Reviewed in the United States on September 30, 2023
There was nothing about it I didn't like really. Yes, it is sticky but that is a GOOD thing for this application. With that said, just handle it carefully and avoid letting it contact itself and you will avoid having it wrapped around itself or your fingers. Works like a charm once applied. This was my first time using a joist tape....never knew anything about it before. But I won't build another deck without it. It ain't cheap, but it sure is a helluva lot cheaper than rebuilding a rotted deck.
Tony C
Reviewed in the United States on June 8, 2023
Knowing there was the concept of there being joist tape most influences my rating. For the minimal cost, an almost guaranteed way to prevent the most common way your deck joists are going to rot seems like it should be a requirement of any deck build. The people that built my deck did not use it and that seems criminal unless this concept did not exist 10 years ago.As far as this particular product, it did exactly what I wanted, seemed to be good quality, adhered well. It is like slightly wider electrical tape with some roughness on the side where the deck boards would sit. I would use this product again next time I need it.
Sandy
Reviewed in Canada on June 4, 2023
Used for all our joists. Had to return some as we got the wrong size. Make sure to check sizes before buying as they come in 2” and 4”. Sticks to joists perfectly!
Paul Power
Reviewed in Canada on October 29, 2023
Works great, very similar to the Trex joist tape.
Karla
Reviewed in the United States on April 1, 2021
We are repairing a deck because of the problem that tapes like this are intended to prevent. Several of the deck boards and joists had rotted and needed to be replaced. This tape looks to be an ingenious solution to the problem of dirt and moisture collecting in the gaps between the deck boards above the joists.The tape went down easily. Cutting the lengths of tape before going up the ladder to apply them was a good idea. It's best not to fight the roll while applying the tape--especially when one is on a ladder twelve feet above the ground. The tape is only 1/8" wider than the standard 1 1/2" wide joist. That's only 1/16" on either side of the joist, so one must be careful when centering the tape on the joist. Overall, applying the tape went quickly for us.I'll add that the top of the tape is slippery, so the deck boards easily slide before they are attached. This is nice for positioning them, but also could be a danger if one is not careful while walking over the boards before they're attached.This tape is well worth the investment. Don't build a deck without it.
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