Porcelain flagstones sealant & jointing compound

[coupsta]

just wondering about recommendations for sealing product for outdoor porcelain flagstones?
Anyone have any preference?

Also, any ideas outside of ebay to source at a reasonable price Marshall's Symphony jointing compound?

[Tom - Westminster Stone]

Hi Dave,
We always advise that porcelain tiles outdoors don't need sealing. It's a non pourus product so the need for a sealant is minimal.
Tom