Ah yellowed bricks, hated by many and loved by some. In today’s post we deep dive into the topic: why does discolouration happen, how to bring the colour back and how to use the yellowing to your advantage!

Thank you to Brian from @stlbrickco and Ralf from @ranghaal for sharing their insights with us for this post. If you have experience of yellowing, either good or bad, please share it in the comments!
Editor’s note:
– we want to correct a statement on slide 6: moisture or humidity will NOT cause yellowing. Thanks @stlbrickco for pointing this out.








