Legos are a fun and creative activity, and many people are able to make intriguing art from the pieces. Sometimes you love your creation so much that you want to preserve it, and this is where glue comes in handy. There are numerous types of glue on the market, and it’s important to find the right one so you don’t damage your Legos. Instead of leaving you on your own, this guide discovered the 5 Best Glue for Legos.
Glue for Legos – Buying Guide
Glue is a unique material and not as simple as it sounds on paper. The word can refer to any nonmetallic substance used to hold two objects together, and it can be made of just about anything. This is why it’s important to know what type of glue you are buying and how well it will adhere to the plastic of your Legos.
Types of Glue
There are multiple types of glue available, and each one has its own properties and characteristics. Some work well on porous materials, while others need to be used on nonporous items like rock, stone, or plastic. The varieties you will encounter include:
- Super (cyanoacrylate adhesives)
Out of these types, the best ones for Legos are super and polyurethane. These types are brittle and adhere well to nonporous substances. Options like craft, wood, and fabric need to be placed on a porous material to work well.
Anyone who has gone to elementary school knows there are multiple forms of glue. Some are liquids, some are gels, and a few come in sticks. When you are trying to glue Legos together, you want to stick with a liquid or gel that has a narrow tip. This allows you to control where the substance lays and how much is on the brick.
Using too much glue at any given time can result in the excess dripping out the sides of two connected Legos, which makes huge mess.
How to Glue Legos Together
The process of gluing Legos is simple but requires precision. All you need are the Legos you desire and the glue of your choice. It is a good idea to have your pattern or structure chosen beforehand so you can carefully place the bricks together.
To begin, start with the base of your structure. To glue the Legos together, all you need to do is apply a small dab of liquid glue on Lego A and then carefully press Lego B to it. Depending on the type of glue you have, you will need to hold the pieces together for 5 to 15 seconds until the seal is tight.
You can then move on to your next pieces. Avoid working quickly because you will be more prone to permanent mistakes.
The top best product
- 1 Types of Glue
- 2 Application Method
- 3 How to Glue Legos Together
- 4 Loctite Ultra Gel Control Super Glue – Best Overall Glue for Legos
- 5 Gorilla Super Glue Gel
- 6 Rhino Heavy Duty Glue – Rapidly Drying Glue
- 7 Glue Masters Professional Grade Cyanoacrylate – Low Viscosity Glue
- 8 Krazy Glue Elmer’s Original – for Young Builders
- 9 Should you glue Legos together?
- 10 Can you dissolve the glue once the Legos are together?
- 11 Can you use wood glue on Legos?
The Best Glue for Legos
This style of glue is water and corrosion-resistant, meaning it will hold its seal in a variety of conditions. It is also shock-resistance, which means your Legos stand a better chance of remaining together even if you drop the glued structure. The bottle is small yet affordable, and the glue will dry transparently so you can enjoy the look of your Legos without unnecessary glue splotches.
Does not drip or run
Easy to control tip
Difficult to squeeze out of tube
This super glue gel features a narrow tip which makes it easier to control where the glue goes. The Gorilla gel is easy to use while also being resistant to water, shock, and natural corrosion. The bottle contains more formula than average while still being affordable.
Easy to use
Does not run or drip
Thicker consistency than normal
This bottle contains around 2.25 oz. and has an easy to use tip. The glue is meant to be resistant to shock and water, so the Legos will not fall apart when dropped or hit with moisture.
Bonds in seconds
Easy to apply
Like many other superglues, the Glue Masters Professional is shock and water-resistant to improve the durability of the seal. It has a control tip to manage where glue drips and forms a complete seal in 60 seconds. Plus, it includes a 60 day guarantee for returns if you are dissatisfied with the results.
Settles in 60 seconds
60 day guarantee
Easy to control flow
Like other glues, Krazy Glue is meant to be water-resistant. It is not shock-resistant, so structures could break upon falling. The formula is thick and meant for all kinds of materials, including plastic and wood. It stays fresh in the bottle and does not clog the applicator.
Meant for plastic
Easy to apply
Easy to control
Should you glue Legos together?
Although Lego encourages its buyers to not glue their Legos together, there is nothing stopping you from doing so. The catch is most adhesives will either create a permanent seal or will gradually deteriorate over time, so you need to be sure you want your Legos to remain together.
Can you dissolve the glue once the Legos are together?
Whether or not you can dissolve the glue depends on the type you use. Krazy Glue can typically be dissolved with vinegar, but a Gorilla Glue or a Loctite cannot be dissolved. This is why it’s important to choose your type of glue carefully.
Can you use wood glue on Legos?
Wood glue is typically made from PVA’s (polyvinyl acetate), which work well on porous materials and produce excellent bonds between two wooden objects. Unfortunately, this type of glue does not work well with nonporous materials such as plastic. This means if you try to use wood glue on your Legos, there is a good chance your structure will break apart.
Instead of using wood glue, consider one of the options listed above.
Finding the best glue or adhesive for Legos all comes down to knowing what kind of structure you are interested in and how long it should last. For a permanent model, the Loctite Super Glue is an excellent choice because it holds tight regardless of external factors. If you want something temporary or semi-permanent, standard Krazy Glue or another option on this list works well.