This is the most important part of laying sod. There is rarely any time where you can over water! Give your sod at least 1” of water immediately after installing your sod. A quick tip on how to measure is place a tuna can on the sod and when it is full, that is 1”. You should be watering 2-3 times a day, depending on the weather, and how much wind there is during the day. You will continue this for about 2 weeks, or until you have a proper root system.