Imus Seal Butyl Joist Tape for Flashing Deck Joists and Beams (1-5/8” x 50’ Non-Skid)

(1217 Reviews)

Price
$15.99

Size
Quantity
(40000 available )

Total Price
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100 Ratings
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Reviews
  • George T

    Greater than one week

    Very good tape, perfect for the deck weve been building. Serves its use!

  • Tim V.

    > 3 day

    Worked well, cut product to size when using on my deck rails a couple weeks ago, will purchase more rolls once weather turns to spring and summer when replacing more deck boards. Seemed like it should work well

  • Kevin St

    > 3 day

    Tape for the deck joists to help protect from rotting. Very easy to use. I used it on the deck base of a composite deck that I built. Great product, will save the deck framing for many years.

  • Robert Franks

    > 3 day

    I used Imus Seal butyl tape for a boat dock build. Feels pretty heavy duty. Worked good for my application. I used the tape to cover the deck joists and frames. I also used it for the abutment areas where the framing comes together. Some areas got additional attention with some polyseal compound from my putty gun. With pressure treated lumber the weak places are the wood/wood interfaces, and fastener areas. The Imus tape was easy to apply and ideal for this application. I expect this tape to add years to the life of my dock. Good investment!

  • PawPaw

    > 3 day

    Worked like a charm. Very simple to apply. Would purchase again.

  • G2Jim

    > 3 day

    My original intention for this was as a moisture barrier between my new exterior deck stairway stringers and the Trex deck boards I also used on my stairs, and I discovered another bonus in the process. On some of the other deck joists where I used a copper brown wood preservative on the cut surfaces, and where those surfaces directly contacted the underside of the Trex composite boards, the wood preservative leached up into the boards and significantly discolored them! Wherever I used this tape, that leaching and discoloration did not occur. Its a bit pricey, but not a bad idea to use on top of all joists and stringers!

  • Rw

    Greater than one week

    A much thinner product versus several others that are on the market for Use, One and done send it back In price comparison this is not a good buy.

  • WEL

    > 3 day

    Husband very happy with the functional and usability of the product. Bought a second time for another deck he is helping some friends with. Highly recommend.

  • ian cory

    > 3 day

    And half the price of the trex stuff..... just built a deck using this stuff on all joists.

  • Springbok

    > 3 day

    Tape stuck quite well and as easy to work with. I thought the length would be more than sufficient, but what with three stringers and all the other places I found to use it on, like railings, it was just enough.

Deck structure joist and beam rotDeck structure joist and beam rot

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.

Water on deck joist tapeWater on deck joist tape

Deck substructure framing with Imus Seal Butyl Joist TapeDeck substructure framing with Imus Seal Butyl Joist Tape

Imus Seal Butyl Joist Tape used as barrier between metal joist hangers and pressure treated woodImus Seal Butyl Joist Tape used as barrier between metal joist hangers and pressure treated wood

Deck construction with Imus Seal Butyl Joist Tape on the deck substructureDeck construction with Imus Seal Butyl Joist Tape on the deck substructure

Diverts Water from Joists and Beams

Strong and flexible black facer allows for tear resistance while being able to form to fasteners and corners.

Seals Decking Screws

Pressure-sensitive butyl waterproof membrane, containing no asphalt or VOCs, self-seals around nail and fastener penetrations.

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.

Imus Seal Butyl Joist Tape installation on deck structureImus Seal Butyl Joist Tape installation on deck structure

Specifications

  • Thickness: 0.02 in.
  • Composition: 12 mil butyl adhesive coated to a non-slip black facer with a tear resistant release liner
  • 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:

  1. Peel
  2. Stick
  3. Cut to length

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