I have been asked to quote reseeding a backyard. Pretty straight forward (one would think) except when I got to the property the entire backyard was weeds - not 1 blade of grass. Chickweed everywhere, other weeds 2 foot high. This is what I'm thinking: 1) round-up everything - let it sit for maybe 2 weeks (to kill the seeds ) 2) rake everything out 3) wait another 2 weeks - round-up again 4) Rake / clean out again 5) aerate & slitseed / lime & Fert. Doing it like this, I'll probably get killed on price by someone coming in 1 app. of round up and aerating and throwing out seed, but I like to do things right. Any thoughts / advice / ideas?