ᐅ Kronimus K4 paving has oil stains.

Dear fellow forum members,

I have a question: There are some oil stains on my Kronimus K4 pavers.
What is the best way to remove them?

So, patience. Nature will take care of it on its own. Oil also evaporates, just slowly. You can speed up the process with oil absorbent powder, which is used, for example, on roads after accidents. Oil is soluble in diesel, petrol (gasoline), kerosene, brake cleaner, but all of these are unsuitable for your purposes. Karsten

Nature won't be able to solve this because it is covered.

Karsten, why couldn’t you try using brake cleaner?

It has indeed soaked into the stone. Brake cleaner is highly volatile. I think it only removes it from the surface. Anything deeper has absorbed and needs to evaporate out.