Search  for anything...

Butyl Joist Tape for Decking 2''×50', 4 Rolls Weather-Resistant Deck Joist Tape 2 inch, Waterproof and Anti-Corrosion Joists Deck Tape,Self-Adhesive Flashing Joists Tape for Wood Decks Beams Roof

  • Based on 0 reviews
Condition: New
Checking for the best price...
$34.99 Why this price?
Save $15.98 was $50.97

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 16
Order within 54 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 4Rolls 2" x 50'


Features

  • 4 Rolls Deck Joist Tape:2" x 50' Butyl Joist Tape *4. With a total length of 200 feet, it can be easily customized by cutting it to the desired length. Deck Tape for Joists is compatible with most decking materials (wood, metal, etc.), saving you money on maintenance/replacement costs.
  • Super Adhesive & Weather Resistant: Joist tape for decking 2 inch is made of top quality butyl and extremely airtight. Super Adhesive to provide effective sealing, repair and protection. Butyl sealant tape can withstand in the temperature range of -20F to 230F.
  • Waterproof and Anti-damage:Made from waterproof and anti-damage butyl adhesive, this deck joist tape provides excellent waterproofing and protection, ensuring the longevity of your wooden deck structures.
  • Easy to Use: The joist tape 2 inch is very convenient to use. First, make sure the surface of the object clean. Then peel off the joist tape and cut it to the right length. Just stick it. Instantly bonds to uneven surfaces (wood, metal) for a seamless seal.
  • Wide Application: Joist deck tape can be applied to a wide variety of material surfaces, wood, metal, plastic, and rubber can all be sealed. Avoid costly repairs by extending the life of your structure, making it a smart choice for builders, contractors and homeowners.

Brand: JOAPRIL


Color: Black


Material: Rubber


Number of Items: 1


Special Feature: Waterproof


Brand Name: JOAPRIL


Number of Items: 1


Surface Recommendation: Wood


Manufacturer: JOAPRIL


Included Components: tape


Item Weight: 3.43 Kilograms


Unit Count: 4.0 Count


Other Special Features of the Product: Waterproof


Water Resistance Level: Waterproof


Upper Temperature Rating: 230 Degrees Fahrenheit


Compatible Material: Metal, Rubber, Wood


Item Dimensions L x W x Thickness: 2"W x 2"Th


Size Name: 4Rolls 2" x 50'


Item Thickness: 2 Inches


Color: Black


Material Type: Rubber


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works great!
Size: 12pack 2" x 50'
Super sticky. Works great. Easy to use. Keep cool until applied. Strong and good thickness.
Reviewed in the United States on April 12, 2026 by Daryl

  • Good value
Size: 4Rolls 2" x 50'
This joist tape seemed to be of good quality. Thick and sticky. The only drawback was that the backing was a little harder to peel off than some I’ve used in the past, but that’s no big deal. This 4 roll package probably wasn’t much more than a single roll at a big box store. I was running short on the job and Amazon delivered it to me next day. We’re in a rural area and a trip to the store is a hour and half at least round trip. Great price and convenience. Can’t beat it! ... show more
Reviewed in the United States on March 6, 2026 by Michael and Wendy Byrd

  • Great product
Size: 4Rolls 2" x 50'
Worked great on my decks! Highly recommended
Reviewed in the United States on March 10, 2026 by Andrew Glasco

  • Thin, but seems to work okay (you get what you pay for)
Size: 4Rolls 2" x 50'
Sticky and goes down easily. The tape is quite thin, which suits me because I was replacing only some of the deck boards so did not want a significant height difference. But a more expensive brand would be thicker and possibly more durable (I'm not too worried; once the boards are screwed down on top of the tape it should be okay). ... show more
Reviewed in the United States on March 26, 2026 by jimav

  • Good product highly recommend for anyone building new deck infrastructure
Size: 4Rolls 2" x 50'
I’ve been doing a lot of deck in front porch work the last year and have used a variety of brands of these. This one worked very well. The only complaint I have with all of them is, if you have the misfortune of the clear tape breaking it seems to do it repeatedly and it’s a real pain. I also recommend heating it up a little bit before you use it if you have the misfortune of using it in cold weather and it breaks its double trouble excellent protection for your new deck investment. ... show more
Reviewed in the United States on October 25, 2025 by Glen A. Warn

  • Great product!
Size: 4Rolls 2" x 50'
Great product! Easy to cut and apply. Very sticky but easy to pull off if you have to make any changes. It does tear easily if walked on but once the tape is covered with the decking, it should last a long time. Cheap price to pay to make the deck last longer. My framing and tape has been exposed to several rain showers and storms since application and it sheds water very well. ... show more
Reviewed in the United States on August 8, 2025 by Amazon Customer

  • Good value
Size: 4Rolls 2" x 50'
Excellent tape and much cheaper than big box stores
Reviewed in the United States on February 6, 2026 by Amanda Gary

  • Nice product
Size: 4Rolls 2" x 50'
Nice product, difficult to get clear protective cover to remove at the beginning of tape and every time you cut.
Reviewed in the United States on February 12, 2026 by Lynne

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...