5 Mistakes People Make When Displaying LEGO Models on Walls (and How to Avoid Them)

Wall-mounting your LEGO sets is one of the most impressive ways to display them. But while the results can look incredible, there are a few common mistakes that can spoil the effect—or worse, risk damage to your model. In this blog, we’ll share the five biggest mistakes people make when displaying LEGO models on walls, and how to avoid them.

1. Poor Positioning

Even the best wall mount won’t look right if it’s installed at the wrong height or angle. We’ve seen models mounted too high to see properly, or crammed together so each one loses its impact. Plan your display space carefully: eye level usually works best, and leaving a little breathing room between sets makes each one stand out.

2. Blocking Everyday Access

LEGO displays should be enjoyed—not constantly dodged around. Mounting sets in narrow hallways, behind doors, or anywhere people brush past increases the risk of knocks. Some angled mounts even stick models out further into the room, making them more vulnerable. A safe, flush wall position is best for both looks and protection.

3. Not Planning for Display Expansion

Many LEGO fans start with one or two mounted sets, but the collection quickly grows. If you don’t leave room for expansion, you’ll soon run out of space—or end up with a mismatched display. Think ahead about how new models will fit in, whether that’s another Technic supercar or the next Star Wars ship.

4. Not Measuring or Aligning Properly

Guesswork with a drill rarely ends well. Crooked mounts, uneven spacing, or holes in the wrong place can spoil an otherwise amazing display. A simple spirit level and pencil markings before drilling make all the difference and save rework later.

👉 Read our full LEGO Wall Mount Installation Guide here

5. Using Non-Custom Mounts and Fixings

Generic hooks might seem like a shortcut, but they’re not designed for LEGO. That means awkward fits, poor stability, and displays that just don’t do your builds justice. Custom 3D-printed mounts, like ours, are designed for specific sets, supplied with the right fixings, and show each model off perfectly.

Final Thoughts

Wall-mounting your LEGO can transform a room, but only if done properly. By avoiding these five common mistakes, you’ll protect your models and create a display that truly impresses. Explore more tips in our Ultimate LEGO Wall Mounting Guide.