It’s annoying when our furniture breaks or chips, much more if it’s a useful tool in the household. What’s even trickier is bonding two unlike surfaces, such as wood and metal. If you choose the wrong adhesive, your project can easily fall apart.
Here, I’ll test and review a line of the best glue for metal to wood to help you decide which adhesive to use for those severed pieces!
Reviews of the Top Glues for Metal to Wood
1. Loctite Super Glue Ultra Gel Control
The Loctite Super Glue Ultra Gel Control is the product I instantly reach for when I bond metal to wood. When used on repairs, you’ll be able to bond metal back to the wood effortlessly.
It is a rubber-toughened instant adhesive mainly designed to catch repairs. It offers a robust bond that stands up to impacts, extreme temperatures, and vibrations.
It also comes in patented packaging, allowing you to ensure air-tight storage, keeping the adhesive fresh. Since it’s made of gel, this glue isn’t runny, which suits bonding metal even on vertical surfaces.
What I Like
- It's flexible even when cured
- It's very easy to apply
- You won't need to clamp the glued pieces
What I Don't Like
- The gel formula may not be for everyone
- It can be difficult to remove once it sticks to the skin
2. Starbond Medium Premium CA
Another multi-purpose glue you can consider is cyanoacrylate-based adhesives, like this Starbond Medium Premium CA. This industrial-grade adhesive has packaging that makes application a breeze. It includes a built-in needle that prevents clogging and extension tips for precise flow control.
I’m particularly impressed with the range of viscosities available, which allows for flexibility depending on your project. In addition, its extended shelf life is a big plus. To ensure it lasts, always store it below 40 degrees Fahrenheit.
A handy tip for when you’re using Medium CA to bond metal to wood: make sure to have the activator on hand. It significantly improves adhesion, ensuring a strong, durable bond.
What I Like
- It's a multi-purpose glue
- It is safe for nail use
- The glue has a long shelf life
What I Don't Like
- It has a runny consistency when not mixed properly
- It is more expensive than other brands
3. J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy
This glue epoxy can bond temperature extremes, being able to withstand up to 300 degrees Fahrenheit. As a metal glue, its performance on wood is remarkable, making it one of my preferred option when working on these materials.
This J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy Glue works on multiple surfaces, acting as an adhesive, which dries quickly. It’s one of the best glue for metal to wood that’s available in the market that’s handy with a lot of different usages, too.
It’s really impressive how fast it was cured, roughly about six hours from when it was attached.
What I Like
- The glue has an impressive tensile strength
- It is a heat-resistant epoxy
- It sets quickly
What I Don't Like
- It can be a bit messy to prepare
- You'll need to mix it by hand
4. Gorilla 2-Part Epoxy Syringe
The Gorilla Epoxy 2-Part Syringe is one of the most regarded adhesives, popular for its syringe-style applicator. It comes with two separate barrels: one holding the resin and one with the hardener.
As it is from the Gorilla brand, this adhesive didn’t disappoint. It’s a two-part epoxy adhesive that can withstand temperature extremes and is very effective in gluing aluminum metal to wood surfaces.
What I love most about it is how you can equally combine parts, preventing uneven ratios. It’s also water and solvent resistant, which doesn’t harden easily as long as the plastic plugs are intact.
What I Like
- It is moisture resistant
- You can use it for both indoor and outdoor projects
- It dries clear and has a hard finish
What I Don't Like
- It only works best with aluminum
- The applicator can leak if the plugs are not placed properly
5. Original Gorilla Glue
Another really impressive glue is this Original Gorilla Glue. Gorilla is one of the best glue brands in the market, and almost all that exists from its line are made with extreme bonding properties.
As one of the most reliable polyurethane-based glues, it’s water-stimulated, perfect for easing any bonding process of clamping wood to metal.
But more than this characteristic, its bonding properties can withstand natural calamities such as hurricanes and floods. Just keep in mind that the wood expands in volume, so you should apply it sparingly.
What I Like
- It's weather resistant
- It can expands in volume, so a little amount will go a long way
- It does not emit a strong odor
What I Don't Like
- It can be difficult to control once it expands
- It can be hard to remove once the glue sticks onto your skin
6. Weldbond Multi-Surface, Non-Toxic Adhesive Glue
If you’re looking for a glue that dries clear, the Weldbond Multi-Surface Non-Toxic Adhesive Glue may be something you’d want to consider. It bonds almost anything, whether it’s wood, stone fabrics, metal, or steel.
It’s also safe for kids, as it doesn’t emit toxic fumes. I’d recommend this adhesive if you’re aiming for a stronger hold when working on kid crafts.
Not all adhesives are non-toxic, so keep this in mind when you want to keep safety a priority in your projects. Its environmentally friendly profile is another reason it’s a top pick for metal-to-wood glues in my book.
What I Like
- It is non-toxic
- It does not have any smell
- It is non-flammable
What I Don't Like
- It takes time to fully dry
- It needs to get tacky before it bonds
7. Adiseal Hi-Grab Extra Strong Grab Adhesive
Bonding metal surfaces with wood is tricky, but this Adiseal adhesive performs impressively in creating a permanent bond on surfaces it glues together. I’m particularly fond of the variety of drying colors of this product, making it a versatile choice for different adhesive requirements.
One important thing to remember when using this is you need to sand thoroughly the surfaces to ensure a good hold when you attach the metal to wood. But unlike most adhesives, this one doesn’t shrink or crack due to its gel-like formulation.
However, using the Adiseal Hi-Grab Extra Strong Grab Adhesive will require a caulk gun [1] for application, as manually squeezing the tube won’t be effective in applying the glue.
What I Like
- The glue is waterproof
- It has high gap-fill properties
- You won't need to seal it when used on wood
What I Don't Like
- You'll need to use a caulking gun
- It hardens easily when not capped properly
Can You Glue Metal to Wood?
You can glue metal to wood using various adhesives that are specifically designed for this purpose.
However, before applying the adhesive, clean the surfaces well to remove dirt and contaminants. Also, follow the instructions provided by the adhesive manufacturer for a strong bond.
Recommended Readings:
Can a Wood Glue Work on Metal?
It’s possible to stick metal to wood, but it can be a little arduous, brought about by different porous surfaces. A product you can opt for are polyurethane glues like the Gorilla glue above.
The Gorilla glue is a polyurethane-based glue that can quickly secure wood to metal.
(But how does the Gorilla glue differ from Titebond? Check out this comparison next!)
Glues for Joining Metal and Wood: Buyer’s Guide
Resistance to Water
The best advice to ensure resistance on your projects is to opt for waterproof glue. Since pieces used are commonly left exposed, it’s inevitable to protect them from UV rays, snow, and rain.
Using an adhesive that’s vulnerable to these conditions will prompt your projects to fall apart.
Tensile Strength
Certain types of glue have very high tensile strength and can ensure that your project withstands heavy tension. To know your glue’s tensile, always check the product label.
Flexibility
When used in a household setting, most will opt for superglues that are flexible on multiple surfaces. The product should be able to bond ceramic surfaces and even wood to metal.
Temperature
Worried about your hair iron metals falling apart? Good thing some adhesives can withstand even high temperatures increasing the bond’s durability. The label should be indicated on the adhesive can to know how much hot and cold temperatures it can resist.
Gluing Metal to Wood: Step-by-Step Guide
To attach wood to metal, there’s a certain process that should be followed. Since it’s tricky, I always urge caution in following these steps to avoid projects from falling out.
Necessary Supplies
- Tape
- Fixtures or clamps
- Your choice of glue or epoxy
- Apron
- Goggles
- Gloves
- Steel Wool
- The metal and wood
- Fine grit sandpaper
Step #1: Ensure Your Safety
Not all glues can simply attach metal to wood. You must have the correct glue to combine these two different surfaces. Ensure that you follow the product manufacturer’s safety instructions.
Choose a well-ventilated workshop area with ample space for all your needed supplies. Use old clothes or paper to cover your furniture. Apart from metal to wood glue, the parts you’ll combine should fit each other to ensure there will be a flexible bond. Check for the particles or fragments that will hinder the bonding agent.
Keep in mind that glue should only be used for non-weight-bearing fixtures. Always wear gloves, and goggles, especially when handling something weighty.
Step #2: Preparation
When working on any project, preparation is very much vital. Both your workplace and the materials you need should be prepared ahead of time to ensure that you’re able to work efficiently and at a faster pace.
This also prevents obstruction when you start working, since you’ll know right away if there are missing materials.
Work Area
A workspace should be dry and clean to prevent soiling the area from wood dust. Assemble every piece of equipment that you will need to ensure that you have all things in handy before you start working.
Metal
Clean the metal area you are working with. It should be free from all dirt, such as dust, paint, rust, and oil. Sand the metal surface with 120-grit sandpaper to slightly roughen the area and make it more epoxy adhesive conductive.
Wood
Clean the wood from any oil, paint, or grease, and ensure that the surface is completely dry when you glue wood to the metal surface.
Step #3: Tidy Up the Surfaces
One rule of thumb when gluing metal and different surfaces is to ensure that both areas are completely dry and free from any residue.
Sand down smooth surfaces using fine-grit sandpaper and remove any loose splinters. The rougher the wood surface is, the stronger its bond will be.
Mix epoxy glue with adhesive and hardener parts, and use the correct tools to apply the bond. Then, scrutinize the product after opening the screw-on cap.
Observe the correct glue proportion and familiarize yourself with an application technique, as gluing the parts can be challenging.
Step #4: Start Applying the Glue and Attach the Wood Pieces
The application process for different types of glue will vary, so here are the different steps involved depending on the glue type.
Applying Super Glue
Squeeze both sides of the container and damp a small amount of adhesive on one surface, then bond metal to wood. Hold this grip down for a minute or more until the newly glued surface can stand on its own.
I recommend allowing a minimum of five minutes to ensure that there’s a secure adhesive bond. For high-quality options, check out review of the best super glues here!
Applying Epoxy Glue
Combine the resin and hardener in an equal ratio and mix thoroughly in a dry and disposable bucket. Apply the adhesive onto the surface within five minutes of mixing.
Then, clamp the metal and wood together and let it dry for 30 minutes. I recommend letting it cure for a day to ensure that it bonds well.
Step #5: Allow the Glue to Set and Cure
To set the glue, use the clamping process, where you use a clamp to bind these two pieces together until they can stand on their own. Cure for a minimum of 24 hours or 1 day to ensure that it cures well and that the glue has dried thoroughly.
Step #6: Test the Final Product
Check whether the glued materials have a permanent bond already by providing the joint.
Do not apply excessive pressure to prevent the pieces from falling apart if it’s still weak. Use fine-grit sandpaper to scrape off any glue left, and avoid sanding joined pieces.
When using super glues to bond wood to metal successfully, follow this process:
- Combine the resin and hardener in an equal ratio and mix thoroughly in a dry and disposable bucket.
- Apply the adhesive onto the surface within five minutes of mixing.
- Bond metal and wood with a clamp and let it dry for 30 minutes.
- Let it cure for a day to ensure that it withstands even an incredibly strong bond temperature.
Best Types of Glue for Joining Metal to Wood
When working with creating a durable bond between metal and wood, here are some of the contact adhesives that you’ll encounter:
Epoxy for Wood-Metal
Using regular glue may not last your combined pieces long, since this glue best works with porous areas and metal isn’t porous. Therefore it isn’t the best glue for metal to wood.
Choose between an array of epoxies instead, but be sure to check the label and ask the store whether it’s metal-wood friendly.
Super Glue
Superglue glues metal, bonds wood, and cand leather surfaces easily, plus it easily cures, so you need not worry about waiting too long.
It cures after a few minutes, so you need to work faster. Also, you can expect extremely high tensile strength with super glue.
Liquid Nail
Another option you can consider when working with small repairs is liquid nails. It bonds quickly, and you can use it to combine pieces where screws and hammers won’t work.
It’s also best for outdoor use since the product can withstand temperatures. But how do liquid nails differ from wood glue? Find out next!
E6000 Adhesive
An E6000 fits well to fiberglass, ceramics, plastics, and glass, but it’s also tailored for bonding wood with metal. This has become another favorite even to a professional carpenter because it can glue wood, attach metal and join almost anything.
FAQ
What is the strongest glue for metal to wood?
The strongest glue for metal to wood is polyurethane-based adhesives. It’s the best glue if you’re looking for both a waterproof and strong bond. The contact adhesive, Gorilla glue, is an option you should consider, as it comes in a gel form, making it easier to work around tight spaces.
How do you fasten wood to steel?
To fasten wood to steel, clean the surfaces you’ll fasten and ensure no traces of dust, wax, grime, or dirt are present. Apply sparingly and wait for a day to let the glue cure. Ensure you clamp the pieces and follow the curing time, so it doesn’t fall apart.
Are liquid nails as strong as wood glue?
Yes, liquid nails are as strong as wood glue and can create a very secure bond with metal. It’s also one of the best options for household and automotive repairs. Its formula can withstand any kind of weather and is ideal even for outdoor equipment.
What could be wrong if the superglue doesn’t attach pieces?
One common reason that halts the curing process is tannic acids often found in certain woods. To prevent this from happening, remove oily substances by using acetone. Clean the area completely before applying glue.
What glue can I use at extremely low temperatures?
Use epoxy adhesives when you’re working on areas with low temperatures. The epoxy activates better when the adhesive cures in temperatures below 5-10n degrees.
What can I use to wipe off excess glue?
There are numerous ways to remove excess glue. You can utilize petroleum jelly, vinegar, nail polish remover, or oil. Apply a generous amount on the entire area and use a scouring pad to wipe off the glue.
How do I fasten metal to wood without using nails?
Metal glues are the perfect solution for gluing metal to wood if you don’t want to use nails. Any ordinary wooden glue will disappoint you because it doesn’t create a bond that can keep steel intact on wood.
How do I fasten metal to wood without screws?
Use a polyurethane-based adhesive such as Gorilla Glue to secure the bond between metal and wood. To glue wood with metal, keep the surface porous by sanding it.
Will super glue work on all materials?
No, it isn’t a universal glue and can dissolve plastic, polypropylene, and foam due to the compound chemical on it.
Can I bond wood to metal using regular wood glue?
Ordinary wooden glue isn’t purposefully crafted for non-porous materials, and while it may stick, it won’t bond with the metal. Most adhesives will work in gluing wood to metal, but they won’t stick long and can highly result in your piece falling out. For best results, choose from any of the top-notch wood glues in this review!
My Top Pick For a Glue for Bonding Metal to Wood:
Loctite Super Glue Ultra Gel
The Loctite Super Glue Ultra Gel is a versatile adhesive that works wonders for bonding wood to metal. It dries quickly and is multifunctional, saving me time without the need for clamps.
It’s also my best glue for metal-to-wood jobs because of its no-mess formula, making the work clean and straightforward.
You've probably seen his down-to-earth wisdom in USA Today, Bobvila, Family Handyman, and The Spruce, where he has shared commentary and guidance on various woodworking topics.
Robert is the brain behind Sawinery, where he aims to share tips, tricks, and a passion for all things carpentry.
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