So, few days ago I noticed there was a small area of the lawn with most of the tips were turning yellow/orange-ish. My first thought was due to dryness because it is near the road and driveway. So, I re-adjusted the sprinkler and everything but then I released few days ago I had a tarp placed over that area to have the mulch delivered. It was just ONE day on an 85 degrees weather with the tarp on top and the tips of my grass was burnt! I think they will be fine but as for now, I have a burnt tip. Here are the pictures.