do i need to seal a flagstone hearth?

by kim
(minnesota)

Put in a flagstone hearth for a corn burner. Wall and floor. Do i need to seal the stone or can it remain in it's natural state?

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probably leave it
by: David

Dear Kim,

Since the stone is inside, then you can probably leave it. However, if some drinks or food would potentially spill on it, then a sealer might be a good option.

The sealer my dad has had great luck with is called Siloxane from a company called Prosoco. Their number is 1-800-255-4255 if you decide you need it.

Great luck!


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