# Felizshop 2" x 50' Butyl Joist Tape, Waterproof, 16 Rolls

Help shield deck joists from water with Felizshop butyl tape in 2-inch-wide, 50-foot rolls.

- [Original product page](https://www.ofertitastop.com/us/product/felizshop-50-butyl-joist-tape-waterproof)
- [View offer](https://www.ofertitastop.com/us/visit/felizshop-50-butyl-joist-tape-waterproof)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-31T00:01:15.277Z
- Brand: Felizshop
- MPN: ZCX-Tape-2-16R
- SKU: ofertitastop-us-156933
- Category: Hardware > Building Consumables > Hardware Tape
- Source store: amazon US
- Active deal: Yes
- Price: 118.99 USD
- Previous price: 135.99 USD
- Discount: 13%
- Rating: 4.4 / 5
- Reviews: 532

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

At 2 inches wide and 50 feet long per roll, this butyl joist tape is sized for covering deck framing and beams. The 16-roll pack gives you multiple lengths to cut for a larger project. Its waterproof design helps shield wood joists from water exposure. The roll format lets you apply tape along the surface you want to protect.

## Key features

Use the tape on deck joists, wood beams, and roof rafters as a layer of protection for the framing. It has a single-sided adhesive and is designed for wood surfaces, listed compatible materials also include metal, glass, plastic, and rubber. That range can be useful when a project involves more than one surface type. The tape can be cut to the length needed for each section, while the black color provides a consistent finish across covered framing.

The 16-roll quantity suits projects with multiple joists or beams, so you can work through several lengths using the same format. Compared with applying a liquid coating, a self-adhesive roll offers a strip you can cut and press directly onto the surface. Buyer feedback on adhesion and ease of application is mixed: some report that it sticks well and works effectively, while others describe application as challenging or adhesion as weak. Some also report tearing or peeling. Preparing the surface and pressing the tape into place are practical steps for installation.

## Getting the most from it

For a deck project, plan the joist runs before cutting so each piece matches the section you intend to cover. The manufacturer recommends applying the tape to a clean, dry, smooth surface, which helps you prepare the work area before removing the backing. In hot weather, it also recommends refrigerating the tape for a period before use to help remove adhered film. Keep the tape ready to apply after surface preparation, so dust and debris do not collect on the area you have cleaned.

## How to use it

Start by clearing dust and debris from the joist or beam and making sure the surface is clean and dry. Peel the backing, cut the tape to the required length, and place it over the area to be covered. Press along the strip by hand to help it adhere to the surface. This straightforward sequence works for covering exposed framing as part of a deck build or repair, and the same cut-to-length approach can be used on compatible surfaces listed for the tape.

For example, when preparing deck joists before the decking goes on, cut a section for each run and press it into place along the framing. The roll format makes it easy to adapt the length to each beam rather than relying on pre-cut pieces. Follow the same cleaning and application steps across the surfaces in your project for a consistent installation.

## Is it worth it?

This pack makes sense for DIYers and contractors who need waterproof joist tape in multiple rolls for deck framing, wood beams, or similar building work. The 2-inch width and 50-foot length offer a practical format for cutting pieces to suit individual runs, while the butyl adhesive and waterproof design address the need to cover exposed framing. If your project calls for a roll-based tape that can be cut and applied to prepared surfaces, Felizshop’s 16-roll pack provides a useful way to handle several joists with the same material.

## Images

![Felizshop 2" x 50' Butyl Joist Tape, Waterproof, 16 Rolls — 1](https://www.ofertitastop.com/i/9U7OjesaEBT2q-zp5d1u9Kn98j9B2Zzu_VuQDvoGP2pkufnRvj5DvzwnjUm7jcDhaQ5NrCj9QelhRsk-KOb_DGer5z2ZrtJfCl0YJQGOVH0bU_vGDdI97g.jpg)

![Felizshop 2" x 50' Butyl Joist Tape, Waterproof, 16 Rolls — 2](https://www.ofertitastop.com/i/EIqS3xj5ErYO1gyVBSTzjvCPoA-RetfdlzoBh36UExsT1ITo4PSwQ7M-a2HPyADDxidGTEegbHrmTo0Xn1vR8bf-9Tt5VN3vz2dplvgxzAqDbL411KyVRw.jpg)

![Felizshop 2" x 50' Butyl Joist Tape, Waterproof, 16 Rolls — 3](https://www.ofertitastop.com/i/q4ZOuPhFJRrIdVU37j38gBJoA6Vt4N18REmiLYesEm2rFwHV2NTs2Hie8ms7jKT7722wePGB5KRNcYq_cIgaeorLHe-fGAjSzz2qKK9eALiir_hLu1jwEw.jpg)

![Felizshop 2" x 50' Butyl Joist Tape, Waterproof, 16 Rolls — 4](https://www.ofertitastop.com/i/q4oTIi3Fa5PUpUKAOTBbUwnbwtsbBBBWzQxS6AI8OyqjSOo6kwf_vsqI1VWakuguN-MT31aW3Azp-v6yIgRxaqXcysJSL-WZUDL_9Oc1SHMDMwHLltXmiw.jpg)

![Felizshop 2" x 50' Butyl Joist Tape, Waterproof, 16 Rolls — 5](https://www.ofertitastop.com/i/UkQVulnweB71PNj24aZaElpCxDYV6op7wpbvVf4Fd8iWNJf6tpyzhwlJ1xM9MyN0qYTi7hfS602p7T-pZpDyMTg_2MKUdgnA3YGND2SsfCa0nWKd0zXtYA.jpg)