How to Fix Warped LEGO Baseplates

Introduction

A LEGO can last between 100 and 1,300 years and many end up in landfills. This guide is helpful in learning how to repair warped LEGO baseplates instead of replacing them. Over time and through heavy use and/or incorrect storage, LEGO baseplates will often warp, preventing bricks from fitting correctly. Through this guide, LEGO owners will learn the process of restoring their LEGO baseplate pieces to full-functionality.

What you need

Step 1 How to Fix Warped LEGO Baseplates

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Grab a pot large enough to place the LEGO baseplate in.
Fill the pot full of tap water, enough to submerge the baseplate completely.

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Step 2

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Place the pot of water on a stove.
Turn the stove burner on to medium heat.
Heat the water to approximately 100 degrees Fahrenheit. Use a thermometer to ensure proper heat.
Do not heat water near or above a temperature of 140 degrees Fahrenheit to avoid damaging/melting the plastic.

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Step 3

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Place the LEGO baseplate in the pot of heated water for 5-7 minutes.
Ensure that the LEGO baseplate is fully submerged for the entire heating duration.

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Step 4

Turn the stove off and remove the baseplate from the water.
Dry the LEGO baseplate using a paper towel.

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Step 5

Quickly sandwich the baseplate between two flat baking pans while the baseplate is still warm.
You can use any two flat, sturdy objects if baking pans are unavailable.

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Step 6

Place two plastic clamps over the two pans to evenly apply firm pressure against the baseplate.
If clamps are unavailable, you can use weights to apply similar pressure.
Leave the LEGO baseplate in between the pressure of the baking pans for at least 5 hours.

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Conclusion

If your LEGO baseplate is still warped after the 5 hours of sitting in between the clamps, repeat process and leave the LEGO baseplate in between clamps for an additional 5 hours.

2 other people completed this guide.