Build a LEGO® spiral staircase

10 December 2024

Building a spiral staircase with LEGO® can be a real challenge, but it's a great way to improve your creativity and construction skills. A spiral staircase requires precision and patience, as the staircase must spiral up and remain stable. Here is an example to help you make your own LEGO® spiral staircase! made from just six different parts per step. How many parts you need to cover the height of a floor can vary for everyone.

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Step 1: Making the Central Axle

Start with the central axis, as this is the most important part to attach the steps to and maintain the structure of the spiral staircase. We use part 3386 for this, it has a round shape which gives the axis a full round shape. In terms of height too, this is perfect at minifigure size.

Step 2: Building the steps

To an aerial (3957b), we slide a shield (2586). This can then be inserted into the shaft's stud.

Step 3: Attaching the bars and handrail

These consist of 3 parts: the 32828, 11090 and the 53451. Assemble these as you can see in the video.

Step 4: Enough steps for the right height

Now it's repeat making the steps until you get the right height for your structure

Step 5: Stacking

Now you can start stacking the stairs. Put each step at a small angle so that you get a nice spiral like a real spiral staircase.

Tips for building a stable LEGO® spiral staircase

Test the stability regularly: Try not to add too many steps at once. See if the staircase remains stable and adjust if necessary. Experiment with colours and shapes: Spiral staircases look even more interesting with different colours for each step or a pattern to match the rest of your structure. Use Technic elements for extra strength: With Technic pieces you can add moving parts and create a more solid structure.

With these steps and tips, you can build yourself an impressive LEGO® spiral staircase that fits perfectly into your builds!

More ideas

This is just one example of a simple but elegant staircase. You can of course experiment with different colours or other individual LEGO® parts. Have you designed a beautiful staircase yourself? Then share it on TikTok, Facebook or instagram with : #toyprobuilds.

About LEGO® Technic

Technic is the theme for LEGO® fans who like to build ingenious, moving sets. LEGO® Technic creations are full of ingenious building techniques that mimic reality. LEGO® Technic is therefore also an advanced theme, but also suitable for slightly older children with an interest in technology.

At ToyPro, you will find a large collection of LEGO® Technic sets with which you can build cars (including super cars), trucks, ships, cranes and helicopters, among other things.

Buy technical LEGO® parts

Have you lost a part? At ToyPro you can order LEGO® Technic parts as well as complete sets. We have an assortment of more than 1,600 different technical LEGO® bricks. Not sure which part you are missing? On the product page of a set you can see which Lego bricks are in that set.

Do you want to go beyond the standard sets and build your own Technic MOC? Then ToyPro is the LEGO® Technic parts shop for you. On the LEGO® Technic parts page, you can browse through subcategories such as axles, connectors and couplers. You can also filter by size to find the Technic parts you need. In addition, you can also search by LEGO® Design ID and Element ID.

With every purchase of single parts, you earn ToyPro credits. With these credits you save for a nice discount on your next purchase. If something goes wrong with your order, our customer service will quickly solve it for you. Finally, our staff will make sure that you receive your order quickly.

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