want to use the local sandstone

want to use the local sandstone Images

want to use the local sandstone

want to use the local sandstone Description

I am putting in a pool deck in Thailand (http://maplered.com) and (http://maplered.com) want to use the local sand (http://maplered.com) Stone (http://g603.net) , which I assume would be similar to what is found elsewhere in SE Asia.  My question relates to what sort of impregnator would be appropriate for a salt water pool of this nature.  Does the application of an impregnator make sand (http://maplered.com) Stone (http://g603.net) tile more slippery when wet?  Is a sealer required for this kind of Material (http://g654.org) and (http://maplered.com) does that make footing more slippery?

Thanks, James

Could you please send me Maurizio's web site address as well?