Best Glue for Legos

Sometimes you may need to glue legos to display permanently or temporarily at home. If you are not sure about what glue you should use for legos, then you have come to the right place.

Here I will help you to find the best glue for legos.

How To Choose Glues That Are Best For Legos?

There are a few factors to consider when choosing a Lego glue. The characteristics of some variants may make them unsuitable for use with Legos, even though they may be functionally similar. It is essential to use a narrow-tipped liquid or gel glue. 

The glue should not be extremely thick, as it is not suitable for precision crafts. The low-viscosity glues can be used to glue Legos because they stay where they are squeezed and do not create too much excess. Also, you need to choose between a permanent solution and a temporary solution.

Read More: How To Remove Super Glue From Legos?

Glue For Legos

Review of Top 7 Best Glue for Legos

  1. Gorilla Super Glue Gel
  2. Loctite Ultra Gel Control Super Glue
  3. Krazy Glue KG94548R Glue
  4. Le Glue – Temporary Glue
  5. Super Glue 15187
  6. BrickShield Plastic Brick Glue Spray
  7. Rhino Ultra Glue Gel

#1. Gorilla Super Glue Gel 

Gorilla Super Glue Gel 

Gorilla Super Glue Gel Specs And Features

Compatible MaterialWood, Ceramic, Paper, Plastic, Rubber
Full Cure Time 24 Hours
Water Resistance LevelNot Water Resistant

Gorilla Super Glue Gel Review

Gorilla Super Glue Gel has a thicker, more controlled formula that can be used on multiple surfaces and specially on vertical surfaces. This super glue gel has been specially formulated to absorb impacts and drops. With a 10-45 second drying time, this clear glue fixes long-lasting damage quickly. Unlike Gorilla Super Glue, it has a thick gel that allows more control without running, making it perfect for Lego sets.

When you need a very clean presentation with a strong seal, you need this glue. It is a super-strong cyanoacrylate glue with an application that doesn’t run and sets quickly. It has a narrow, clog-free tip and reputed impact protection, so you can use it on your Lego sets.

Gorilla Super Glue Gel Pros and Cons


  • Contains a narrow tip.
  • Easy to use.
  • Permanent solution.


  • Not for use on polyethylene or polypropylene plastics.

#2. Loctite Ultra Gel Control Super Glue

Loctite Ultra Gel Control Super Glue

Loctite Ultra Gel Control Super Glue Specs And Features

Compatible MaterialRubber, Hard Plastics, Leather, Cardboard, Wood, Cork, Paper, Chipboard, Metal, Ceramic,  Fabric
Full Cure Time 12 to 24 hours
ApplicatorEasy squeeze grip bottle

Loctite Ultra Gel Control Super Glue Review

Loctite Ultra Gel Control Super Glue offers a tough and durable bond, and also adheres quickly. Water and fall resistance are two of the benefits of Loctite. Legos require these two features. When applied, Loctite creates an invisible seal that leaks very little excess glue.

The only problem with this glue is it creates a permanent bond. So, if you want to apart your legos, then it’s not a good solution. It sets quickly and fully cures in 12 to 24 hours. 

Loctite Ultra Gel Control Super Glue Pros and Cons


  • Creates permanent bonds.
  • Does not drip or run.
  • Easy to dispense.


  • Contains Silica, which may cause allergy.

#3. Krazy Glue KG94548R Glue

Krazy Glue KG94548R Glue

Krazy Glue KG94548R Glue Specs And Features

BrandKrazy Glue
Compatible MaterialWood, Ceramic, Plastic, Metal
ApplicatorBrush Applicator

Krazy Glue KG94548R Glue Review

The Krazy Glue KG94548R Glue comes with a Brush Applicator, so you’ll have excellent coverage and easy control when applying the glue. Moreover, the brush stays fresh in the non-clogging bottle, and its bristles do not adhere to one another. 

Count on Krazy Glue for super-strong, krazy fast fixes. It handles large surfaces and hard-to-reach areas with ease thanks to its brush-on applicator. And that makes it perfect for using on Lego sets.

Krazy Glue KG94548R Glue Pros and Cons


  • Easy to apply.
  • Easy to use.
  • No-clog bottle.
  • Brush Applicator.


  • Very thin and watery.

#4. Le Glue – Temporary Glue

Le Glue - Temporary Glue

Le Glue Specs And Features

Compatible MaterialPlastic
ColorBrown, Beige
Full Cure Time24 Hours
Specific Uses For ProductCraft glue

Le Glue Review

Le Glue is a glue designed specifically to create a strong bond that can be easily removed. The Le Glue package is made of flexible plastic with a replaceable screw cap. The glue is opaque, off-white, and has a consistency similar to sticky toothpaste right out of the pack. 

Le Glue is the perfect temporary glue for temporary displays that will go back in the toybox soon. It is safe to use with building blocks of all kinds, such as lego, mega blocks, and nano blocks.

Le Glue Pros and Cons


  • Easy to use.
  • Perfect for building blocks.
  • Build and design like a pro.


  • Non-permanent glue.

#5. Super Glue 15187

Super Glue 15187

Super Glue 15187 Specs And Features

BrandSuper Glue
Compatible MaterialWood, aluminum, ceramic, plastic, metal, rubber
Cure Time5 to 10 seconds

Super Glue 15187 Review

The Super Glue 15187 creates a fast bond, which is ideal for small items such as legos. The best application for this product is on non-porous materials such as metal and rubber. It bonds instantly, sets in seconds, and comes in a tube weighing 2 grams. It dries clear after application.

With its Original formula, it forms the strongest bonds between clean breaks or smooth surfaces. It dries quickly and sets within 10-30 seconds; it is paintable and sandable. A precision applicator prevents runs and drips

Super Glue 15187 Pros and Cons


  • Ideal for small crafts.
  • Cures in 5 to 10 seconds.
  • Easy to use.
  • Easy to remove.


  • Shelf life is limited.

Read More: How To Glue Legos Together?

#6. BrickShield Plastic Brick Glue Spray

BrickShield Plastic Brick Glue Spray

BrickShield Plastic Brick Glue Spray Specs And Features

BrandBrick Shield
Compatible MaterialPlastic
Full Cure Time2-10 hours Hours

BrickShield Plastic Brick Glue Spray Review

BrickShield glue can easily be washed away with warm water, just as Le Glue does. Easy application and removal is one of the key advantages of BrickShield glue. This a solution to those lego lovers who don’t want a permanent bond.

A great advantage of Brickshield is that you are able to spray it on your lego set while it is being built which is one of the best things about it.  There is no need to add glue to every step of the process.  It is a huge deal for some people.

BrickShield Plastic Brick Glue Spray Pros and Cons


  • Easily removable.
  • Temporary spray adhesive.
  • Easy to use.


  • Not a permanent lego glue solution.

#7. Rhino Ultra Glue Gel

Rhino Ultra Glue Gel

Rhino Ultra Glue Gel Specs And Features

BrandRhino Glue
Compatible MaterialPlasticWood, Glass, Ceramic, Plastic, Metal, Rubber

Rhino Ultra Glue Gel Review

Rhino Ultra Glue Gel is a clear, commercial-grade adhesive that bonds everything instantly. Using this heavy-duty glue, you can create a rock-hard bond in a matter of seconds, just like Gorilla Glue. Its formula provides shock, impact, moisture, heat, and vibration resistance. Lego sets that may face rambunctious children or a move in the future will be well protected by a glue.

Rhino Ultra Glue Gel Pros and Cons


  • Instant adhesives.
  • Commercial grade.
  • Heavy duty.


  • Thicker than Rhino Glue.

How to Glue Lego Bricks Together?

  1. First, gather all the Lego pieces you need to glue together.
  2. Put a drop of glue on each of the inner pins of each piece after you get all your pieces unassembled.
  3. Put your Lego on whatever Lego you’re sticking it to.
  4. Continue until you’ve glued all the Legos.
  5. Keep the adhesive away from the Lego’s outer edges, as it will squeeze out when pressed down and make a mess.

Can Brickshield Plastic Brick Glue Spray Be Used On Legos That Are Already Built?

In a word, yes. Make sure any moving parts or figures are removed before applying BrickShield Plastic Brick Glue Spray to avoid sticking anything that should move.

Do Professional Lego Builders Use Glue?

Professional Lego builders, including those who create large-scale models for exhibitions and events, typically do not use glue in their work.

The use of glue is generally seen as a “last resort” strategy, and it often deviates from the spirit of Lego construction, which is based on reusability and creative flexibility.

However, in some specific circumstances, such as when models are built for permanent displays or to withstand outdoor conditions, they may be glued together for the sake of durability and safety.

For example, many of the large-scale models at Legoland parks are glued to ensure they withstand weather and constant interaction with the public.

Will Wood Glue Work On Legos?

Wood glue, which is typically designed to bond wood fibers, is not recommended for use with Lego bricks, which are made from plastic.

The chemical properties of wood glue do not interact well with plastics like ABS, the material from which Lego bricks are made. As a result, wood glue may not provide a strong or durable bond when used on Lego bricks.

If you need to bond Lego bricks for some reason permanently, a better option would be a solvent-based glue or an adhesive made specifically for plastic.

A commonly used type is cyanoacrylate glue, often known as super glue.

However, as stated in the previous response, gluing Lego bricks is generally discouraged because it takes away the reusability of the bricks, and it’s not in the spirit of the Lego building experience, which promotes creativity, flexibility, and problem-solving.

Can Young Children Use Krazy Glue?

Krazy Glue’s tubes can be choking hazards for children under 3, so it is not recommended for them.

Last Opinion

Lego glue with a narrow tip and low viscosity is best. You can use Gorilla or Loctite Super Glue for a permanent solution.

Alternatively, you can use products like Le Glue, which you simply remove with warm water. Hopefully, after reading this article you get a good idea about the best glue for legos.

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