Paper vs. Mesh Drywall Tape: Which One Should You Use?

While it largely depends on personal preference, here are some factors to consider when deciding between paper vs. mesh drywall tape.

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Chances are you’ve seen paper and fiberglass mesh drywall tape on the shelves of your local home improvement store. What’s the difference? To help you choose the better tape for your application, we’ll look at three factors: adhesion, strength/flexibility and moisture resistance.

Adhesion: Comparing Paper and Mesh Drywall Tape

Mesh drywall tape features a tacky backing that allows it to stick directly to the wall, making it a convenient choice for the average DIY enthusiast working on a flat surface. In contrast, paper tape must be embedded in a layer of joint compound, a process that can be trickier for beginners.

Most paper tapes come with a pre-creased center line, enabling easy folding to cover inside or outside corners effectively. Folding mesh tape is possible but more challenging to center correctly by hand. For those using mesh tape on corners, a specialized corner applicator and immediate use of setting compound are recommended. Alternatively, opting for metal-reinforced paper tape could simplify the process and create strong, durable corners.

Strength and Flexibility: Paper vs. Mesh

When comparing both tapes by hand, they might seem equally flexible. However, paper tape gains considerable rigidity once embedded in joint compound, similar to papier-mâché. This characteristic makes paper tape particularly suitable for butt joints.

If you prefer to use mesh tape, it’s advisable to use a setting mud instead of standard joint compound. The setting mud hardens more firmly, providing increased structural strength.

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Moisture Concerns: Assessing Material Suitability

Fiberglass mesh tape excels in moisture-prone areas due to its mold-resistant properties, making it an ideal choice for bathrooms, backsplashes, and other damp environments. Its ability to withstand water exposure ensures long-lasting durability and reduces potential water damage.

Additionally, mesh tape is highly effective for tile installations. When preparing backer boards for tiling, using an approved fiberglass tape is essential. Mesh tape's reinforced structure supports the tile installation, preventing cracks and maintaining the integrity of the work over time.

In summary, mesh tape’s mold resistance and flexibility make it a practical option in wet environments and for tile-related projects, contributing to the overall longevity and reliability of the construction.

Conclusion: Making Your Choice

Ultimately, paper drywall tape offers greater strength and versatility, while mesh tape is easier to use and excels in moist conditions. Your choice depends on your specific needs and the environment of the project. Choose the tape that best aligns with your comfort level and project requirements.

Can someone give a drywall wannabe some insight as to when it's best to use mesh drywall tape and when to use paper tape? Do the professionals prefer one over the other? On a previous post someone mentioned that you can use mesh tape on the tapered seams as long as you use a setting compound to embed it. Can you also use it on butt joints as well?

At first glance it looks like using pre-folded paper tape in the corners would be much easier than trying to embed mesh tape. Is this correct?

Thanks,

Bill

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