Waterproof wood glue can help prevent rotting and warping by creating a strong and waterproof bond that resists moisture. Since there are a lot of wood glue brands, it can be hard to identify which is truly waterproof.
If you don’t want the sight of damaged and swollen furniture, our woodworkers tested some of the best waterproof wood glues for a sturdy project.
Reviews of the Top Waterproof Wood Glues
1. Gorilla Ultimate Waterproof Wood Glue
Since Gorilla Glue is watertight, you won’t have to worry about rain or snow ruining your outdoor furniture. It only takes 15 minutes to be ready for clamping and can be used in conditions as cool as 50 degrees Fahrenheit.
You can wash it off with water and soap without any issue, making this one of the best wood glues. The glue is thicker than usual, but it won’t spill out in some places and make a mess.
Because it remains where you put it, working with it is considerably less of a hassle. Due to this, the Gorilla Ultimate Waterproof Wood Glue is significantly easier to spread.
What We Like
- For interior and exterior use
- 15min. clamp time
- Waterproof
What We Don't Like
- Thick consistency might not suit other tasks
- Not ideal for plastic materials
2. Elmer's Products Elmer's E7503 8-Ounce ProBond Advanced
We find that Elmer’s E7503 is much more than glue. It’s a professional-strength, all-surface adhesive that can withstand the elements that’s safe for various materials, and won’t harm the environment.
Various materials, including concrete, natural wood composites, metal, wood, stone, glass, and more, can be bonded with this. The effectiveness of this glue is remarkable and straightforward. Putting two things together with this adhesive is as easy as it gets.
To cure properly, you must do as the manufacturer suggests and leave it overnight. It takes a minimal amount of time to dry and set.
What We Like
- Ideal for various surfaces
- Leaves no residue
- Weather-proof
- Ideal for exterior use
What We Don't Like
- It may not suit white surfaces
- It may leave a light gray hue
3. J-B Weld Pro Size ClearWeld 5 Minute Set Epoxy
The J-B Weld Pro ClearWeld is an epoxy that requires mixing. It provides a strong and long-lasting attachment to various substrates, including metal, tiles, glass, plastics, ceramic, and wood
With a 1:1 mixing ratio, even a beginner may easily blend this product. It takes just five minutes to set, and after an hour, it will cure to a 3900 PSI [1] tensile strength, making it a powerful adhesive.
When dry, the bond formed will be stronger than the initial substance. The setting time could be more than five minutes, depending on the surface. Having patience will pay off in the end.
What We Like
- Best waterproof wood glue for beginners
- Good for various materials
- Not pricey
What We Don't Like
- Not odorless
- For outdoor use
4. STARBOND EM-02 Super Fast Thin Premium Instant CA
This Starbond EM-02 Super Fast Thin adhesive is relatively thin, so it will quickly seep into any cracks or crevices in the objects you are fixing. With a q-tip, you can apply the product precisely where you need it to go without any excess seeping into unintended areas.
Both the CA and the rest of the package are first-rate. We like to keep it in a refrigerator at 40 degrees Celsius to extend its shelf life.
Its excellent packaging includes an extra nozzle for your convenience. If the nozzle becomes blocked with dried glue, simply insert the beautiful pin provided and pull it out.
What We Like
- User-friendly
- Ideal for various surfaces
- Works as advertised
What We Don't Like
- Only reusable if refrigerated
- Thin consistency might not be ideal for others
5. Titebond 5064 Original Wood Glue
Use the Titebond 5064 to avoid damaging your beautiful new finish. The non-toxic material is easily cleaned with soap and water. This one-of-a-kind glue will ease your wood joining process and you won’t have to worry about weak attachments.
The Titebond 5064 is a superior building material. It is very user-friendly and won’t ruin your pricey wood.
You can just sand it off, even if you get it on unintended surfaces. It has a short duration, allowing you to conclude your task and proceed on to the next.
What We Like
- Water resistance
- User-friendly
- Non-toxic
- Easy to clean
What We Don't Like
- Fast set time may not let you fix alignment
- Runny consistency
6. UniBond No More Nails Invisible, Heavy-Duty Clear Glue
The original UniBond No More Nails Invisible Glue is a powerful formula that you can use in place of nails and screws for a wide variety of home improvement and repair tasks. We like that even the most inexperienced do-it-yourselfer can use this glue with any method, and it will still be a practical and easy application.
For the most part, you can use it with any material. Its potency stems from one of the most original glues of its kind. Indoors, this industrial-strength glue is second to none in holding weight.
This product is excellent for minor operations when you cannot handle an enormous tube.
What We Like
- User-friendly
- Affordable
- Fast curing time
What We Don't Like
- Ideal for small tasks
- Not ideal for plastics on wood
7. Krazy Glue Home and Office Brush-On Glue
Any woodworking, office, classroom, or hobby project would benefit greatly from this glue. Its applicator is excellent for precise application over broad and narrow regions.
Very adaptable, this Krazy Glue Home and Office Glue is also perfect for quick fixes. Whether you’re working with plastic, ceramic, wood, vinyl, metal, etc., it will do the job quickly and efficiently.
The bond comes in a convenient, no-clog container keeping the brush neat and the bristles untangled as you work. This bottle is the perfect size for stowing away in your toolkit, and its cut tip is ideal for gluing intricate details or little objects.
What We Like
- Fast setting time
- Versatile
- User-friendly
What We Don't Like
- For small tasks
- A bit pricey for its size
8. Loctite PL Premium Polyurethane Construction Adhesive
The Loctite PL Premium Polyurethane Construction Adhesive is an excellent option for bonding wood to other materials in construction. We like that this glue is three times as strong as regular adhesives and may be used with various building materials.
The polyurethane composition is impervious to moisture and weather and has a low volatile organic compound (VOC) emission rate.
The 10-ounce jars are utilized with a caulking gun, making it simple to apply this glue when installing sub-floors and construction joints. The adhesive can sometimes be used without clamping for up to 20 minutes.
What We Like
- Low VOCs
- Long setting time
- Glues wood to various construction materials
What We Don't Like
- For smaller tasks
- 20-minute clamp time
9. WEST SYSTEM 865-4 G/5 Five Minute Epoxy Adhesive
Use a 5-minute epoxy if you need to fix projects rapidly. The G5 Five-Minute Epoxy from West System is a quick-curing, two-part epoxy that sets in just four hours.
This glue has the perfect viscosity and sticks to just about anything since it is thick enough to enter porous materials but still thin enough to bridge minor voids.
The West Systems 865-4 G/5 Epoxy can also be thickened and tinted using sanding dust, dyes, or powdered fillers to cover more significant gaps in glue joints and make quick-setting sculpting putties.
What We Like
- Bonds wood to any material
- 15-minute setting time
- Waterproof
- It can be tinted
What We Don't Like
- Not odorless
- A bit expensive
10. Franklin Titebond 2300 12Oz Polyurethane Glue
Titebond Polyurethane Glue has a quick clamp time and a long working period. You can use it to join practically any two substances. It can be sanded, is impervious to coatings, and can withstand water.
We like that it can be used for wood-to-wood adhesion and wood-to-ceramics, high-pressure laminate-to-metal, plastics-to-most-metals, solid surfaces-to-stone, and other surfaces.
The polyurethane glue fills the crack with its expanding properties while drying, making the junction more stable. But, ensure the surfaces you will bond are wet as polyurethane glues set by a chemical reaction that calls for water.
What We Like
- Waterproof
- Ideal for various materials
- Expands during cure time
What We Don't Like
- Requires damp wood
- Short shelf-life
Waterproof Wood Glue: Buyer’s Guide
Resistance to Water
The best waterproof wood glue has excellent water-repelling properties. The linked parts will remain strong even after prolonged exposure to the weather, especially if used outdoors.
Type of Waterproof Glue
Hide Glues
There are hide glues that can be heated or mixed. Because of their extraordinary crackle effect on wood and long assembly time, these glues are favored by professional woodworkers.
The finest hide glue is impervious to the drying out of wood’s finish, may be sanded, and won’t damage the wood. Because of its sensitivity to moisture, hide glue helps restore antiques and musical instruments.
Cyanoacrylate (CA) Wood Glues
The CA adhesive is excellent for bonding rigid materials since it can set and cure rapidly. For short fixes, it’s also a great option. The adhesive bond hardens into a sophisticated plastic-like structure.
When first applied, it may be a sloppy, runny mess. CA glue has industrial bonding capability and can immediately bond the fingertips to the hands or any project you’re working on. Use it with caution.
Epoxy-Based Glues
This adhesive uses a novel two-part bonding system. You can use it to seal cracks and glue together wooden parts. Clamping the wood together over an extended period helps it bond more securely. You can use epoxy glue both inside and outside.
Polyurethane Glues
Some of the longest-lasting adhesives are based on polyurethane used in woodworking. Polyurethane glues can be applied to various materials, including concrete, ceramic, plastic, metal, and wood. When applying polyurethane glue, make sure the surface is wet.
Adhesive Strength
Consider what you’ll be using the glue before you go out and get any wood glue. The information provided here will be helpful when deciding on a suitable adhesive. Joints won’t hold up when gluing hefty components with a weak bond.
Dry Time
Before making a glue purchase, you should consider how long it takes to dry. To the touch, some adhesives dry in a few minutes, while others take much longer. You can get more done in less time if the glue you’re using dries in a shorter amount of time.
In contrast, your time commitment will increase, with glue requiring more dry time. Choose an adhesive whose drying time is appropriate for your task at hand.
Using glue that dries quickly could make it difficult to coordinate multiple wood pieces. The components can be better arranged because you have more time for the adhesive that requires time to cure and set.
Curing Time
The “cure time” of glue is how long it takes to harden completely. Some wood glues must cure for twenty-four hours, while others only need a few hours. Choose an adhesive that won’t slow you down and will help you meet your deadline.
Ease of Application
Whether the glue is simple depends on its container. Choose the one that you can easily apply to your specific task.
You may avoid wasting any adhesive by purchasing a brand that comes in a small, pointed bottle, perfect for getting into tight spaces.
Shelf Life
Get a brand with a long shelf life to avoid the glue drying out in the can. You’ll save money on adhesives with a short shelf life.
Thickness or Viscosity
It’s essential to consider adhesive thickness when purchasing construction glue. Very thick bonds are challenging to work with, while others need to be more watery or runny to be helpful. Adhesives that are too thin can leak or run off in unexpected directions.
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FAQ
Are PVA glues waterproof?
A few PVA wood adhesives are water-resistant, only under brief exposure to moisture. Because of this, you can’t put them in boats or anywhere else where they’ll be subjected to high levels of wetness and humidity.
Do all wood glues hold up in the rain?
Yes. When properly sealed, wood glue can even survive the rain. For outdoor projects, choose a polyurethane glue or another outdoor-appropriate wood adhesive. There are other adhesives out there that will work fine even if it rains or becomes damp.
Our Top Pick For a Waterproof Wood Glue:
Gorilla Ultimate Waterproof Wood Glue
Our woodworkers’ choice for the best waterproof wood glue is the Gorilla Ultimate Waterproof Wood Glue. It is designed to be water-resistant, making it ideal for use in areas that are prone to moisture or dampness.
It is also suitable for outdoor projects and can create a strong bond between wood surfaces, ensuring they stay firmly in place.
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