Arizona flagstone

[throwawobbler]

Know nowt much about this topic but can see theres some here that do. Apologies for non metric terms but I left UK in 1982, metric system was only just gaining momentum, I remember tape measures had both Imperial and metric markings, but I digress.

Living now in southern California where it rains as often as it doesn't in Manchester. I'm just finishing off a Patio/Deck project attached the the rear of the house.

Poured a slab, 2500 psi, 4" minimum, reinforced with "5/8" rebar, 16" on centres each way. On top of this I'm laying "Arizona Flagstone", which by British terminology is not flagstone at all but simply riven, irregular pieces of sandstone, (that may or may not originate in Arizona). I'm paying a "Mason" by the hour to lay the stone and he's using a wet morter mix and fitting the stones closely but following their natural shapes, results are impressive!

My question is, should I seal the stone or leave it alone?

"Julio" the Mason says it should be sealed with "Wet Seal", that will also enhance the color, but a Yorkshire brickie friend of mine says I'll regret it, as the seal itself will trap trace minerals that will migrate to the surface, and also over time, "look like shit". I've got photoes of the work to date if anyone wants to see them?
Thanks in advance

..john

[mouldmaker]

Arizona Flag does indeed originate in Az (probably surrounding areas too) and in Arizona you can't move without tripping over the stuff!

I spend a lot of time in and around the Phoenix/Tucson area, and have seen a lot of installations. Most go without sealants - in fact, I'm not sure I've seen an installation that has been sealed. My feeling would be leave well alone.

[Tony McC]

I'd still like to see the photies!

[throwawobbler]

Not sure how I could attach pictures, any help apreciated.

[Tony McC]

Send 'em to me as email attachmenets and I'll upload them for you.

[mouldmaker]

Yes, please, I'd be interested to see them too!