Can you sunfade the stable?

[iam_misshennessy]

I have a stable that has some parts white and some parts that are pretty yellow so I was wondering if I could sun fade it? and if so how I would go about that?

[tailrustedtealeaf]

You can de-yellow using hydrogen peroxide. Submerge the pieces in the liquid stuff or use a hydrogen peroxide paste. Just make sure it gets lots of sun and watch carefully but it will take hours.