Is Gorilla Glue Waterproof? Here is Everything You Need to Know

When it comes to adhesives, durability, and reliability are of utmost importance. Whether you’re working on a project that will be exposed to moisture or you simply want to ensure long-lasting performance, it’s crucial to know if the adhesive you’re using is waterproof. We will be exploring the waterproofing capabilities of Gorilla Glue, one of the most popular adhesives on the market in this post.

Gorilla Glue is a popular polyurethane-based adhesive that’s great for a wide range of applications. But is it waterproof? When it comes to waterproof adhesives, it’s important to choose one that can withstand exposure to water without losing its bonding strength.

Understanding Gorilla Glue

Gorilla Glue is an incredibly strong adhesive that is known for its versatility and ability to bond different surfaces together. It is made with a unique polyurethane formula that allows it to create strong, durable bonds.

While Gorilla Glue is used for a wide variety of applications, such as woodworking, metalworking, and even for fixing broken household items, many people wonder if it is also waterproof.

Is Gorilla Glue Waterproof

The short answer is, yes, Gorilla Glue is indeed waterproof. This means that it can be used to bond materials that are going to be exposed to water and other elements. However, it is important to note that not all types of Gorilla Glue are waterproof. Here are the different types of Gorilla Glue and their waterproof properties:

  • Original Gorilla Glue: This polyurethane-based glue is 100% waterproof and can be used on both indoor and outdoor projects without any concerns.
  • Gorilla Super Glue: While this glue is not waterproof, it is water-resistant, which means it can resist minor amounts of water exposure. However, it should not be used for projects that will be constantly exposed to moisture.
  • Gorilla Wood Glue: This glue is also 100% waterproof and is perfect for woodworking projects that will be exposed to water.
  • Gorilla Epoxy: This two-part epoxy is also 100% waterproof and is ideal for filling gaps and bonding uneven surfaces.

Is Clear Gorilla Glue Waterproof?

Clear Gorilla Glue is indeed waterproof. Its water-resistant properties make it ideal for both indoor and outdoor use. It can withstand exposure to water, making it a reliable choice for various applications.

Waterproof Uses of Gorilla Glue

Due to its waterproof nature, Gorilla Glue can be used for various outdoor and water-related projects. Here are a few examples:

  • Repairing outdoor furniture: If you have a broken wooden Adirondack chair or picnic table that will be exposed to rain and humidity, Gorilla Glue can provide a long-lasting, waterproof bond.
  • Fixing a leaky garden hose: Have a leaking garden hose, Gorilla Glue can help. Its waterproof properties ensure that the bond remains intact and water won’t continue to leak out.
  • Constructing a fish tank: If you’re a DIY enthusiast and want to build your aquarium, using Gorilla Glue to secure the glass panels ensures a waterproof seal.
  • Repairing a cracked surfboard: Gorilla Glue is ideal for repairing surfboards or other water sports equipment. Its waterproof properties ensure that the repairs hold up despite constant exposure to moisture.

How Long Does Gorilla Glue Take to Dry?

Gorilla Glue typically takes about 24 hours to fully dry and cure. During this time, the glue expands to fill gaps and forms a strong bond. However, it’s important to note that the drying time may vary depending on factors such as temperature, humidity, and the materials being bonded.

Tips for Using Gorilla Glue (Gorilla Glue Instructions)

To ensure the best results with Gorilla Glue, here are a few tips to keep in mind:

  • Prepare the surface: Clean and dry the surfaces you plan to bond before applying the glue. This ensures a strong bond and helps with the curing process.
  • Apply a thin layer: Avoid applying too much glue, as Gorilla Glue expands during the curing process. Applying a thin layer will prevent excess glue from squeezing out and creating a mess.
  • Use clamps or weights: Depending on the project, you may need to use clamps or weights to hold the surfaces together while the glue cures. This will ensure a tight bond and prevent any movement during the drying process.
  • Cure time: Give the glue at least 24 hours to cure. Keep in mind that curing time may vary depending on the product and conditions.

When using Gorilla Glue to bond materials that will be exposed to water, it’s important to ensure that the surfaces are clean, dry, and free from any dirt, dust, or debris.

You should also apply enough glue to create a strong bond, but not so much that it will create a mess.

Gorilla Glue White Vs Clear

Gorilla Glue White and Clear are both polyurethane-based adhesives with similar characteristics. The main difference is their color and visibility after drying.

Gorilla Glue White dries to a white color, which can be useful for applications where the bond needs to be hidden or painted over. Gorilla Glue Clear, on the other hand, dries to a clear finish, making it ideal for applications where the bond will be visible.

Gorilla Glue FAQs

What Are the Disadvantages of Gorilla Glue?

While Gorilla Glue is known for its strength and waterproof properties, there are a few potential disadvantages to consider. It expands as it cures, which can cause foaming and require careful application to avoid excessive mess.

It also requires moisture for activation, so it’s essential to dampen one surface before applying the glue. Additionally, Gorilla Glue can be difficult to remove or clean up once it has dried and cured.

How Long Does Gorilla Glue Last?

Once cured, Gorilla Glue provides a strong and durable bond that can last for many years. However, the lifespan of the glue can depend on various factors such as the materials being bonded, the conditions the bond is exposed to, and how well the adhesive was applied.

Proper surface preparation and following the manufacturer’s instructions can help ensure the longevity of the bond.

How Long Does Gorilla Glue Waterproof Take to Dry?

Gorilla Glue is waterproof and takes around 24 hours to it fully cure. During this time, the glue expands and forms a strong bond.

It’s important to allow sufficient curing time for the glue to ensure its waterproof properties are fully activated.


If you’re looking for a waterproof adhesive, Gorilla Glue is a great option. With its ability to bond to almost anything and resistance to water, it’s perfect for all types of indoor and outdoor projects. Just be sure to choose the correct type of Gorilla Glue for your project to ensure the best results.

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