quick question. I am putting in playground mulch around a swingset area for a customer - it is currently all grass. Aside from the edges, where I plan to remove sod, should I remove all sod in the entire area (780 sqft) or kill the grass and apply landscape cloth? My thoughts are to remove all the sod and forget the cloth as I think eventually the mulch thins out and the cloth shows through. Ideas on how to charge form 780 sqft of sod removal? How long should it take with rented equipment? By hand? thanks.