Paver sealing central Florida

Good morning! I just started out on my own full time pressure cleaning business and had a church ask me about cleaning the pavers. Wednesday I will be asking him if they would like the pavers sealed to. I did some searching on the subject and I have seen mixed opinions of using a surface cleaner vs soft washing, If anyone in Florida has a process for cleaning and sealing could you please share it with me. Also what are the Florida people doing for advertisement? Again thanks for all the help on the forums!

Píesi Cleaning