Quote Originally Posted by doorsch View Post
Especially on slates there is a easy procedure to check if a Sealing might be useful...make the area where you want to check the condition wet...then directly dry it with a towel...

Now check how fast the surface gets dry...if there a bigger cracks inside the stone they will remain wet and look darker....

If you have many cracks i would personally seal a slate, if not a sealing is not needed
This Stone holds water incredibly well so it differently needs to be sealed. Do you have any suggestions on what to seal it with( preferably something clear so that way I can still see the grain)? Also is there any special care for a stone like this?

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