what to do first?

[Conman]

I plan on starting tomorrow to seal my travertine coping and or doing the self leveling deck o shield . I bought the 62 oz pouches . I'm not sure what order to apply
seal first or fill the expansion joint first . We are going to have good weather the next 3 days any suggestions or help tips. I bought DuPont bullet proof sealer one
quart hope it is enough Once again thanks in advance for any and all help ,tips and answers . After this work is done there will be automation questions ?

 

[Conman]

Bump

 

[pooldv]

I think I would do the deckoseal first and then the coping.