Newly laid turf must be watered within half an hour of installation.
Give the turf a really good soaking and check that the water has seeped through into the soil below. (Turn up a corner to check)
Watering must be repeated until the turf has established. Weather conditions will dictate the frequency of watering.
Ensure that your new lawn has enough moisture to survive hot, dry or windy weather. If laid during a hot dry period, water three times a day. Otherwise twice daily should be sufficient.
If there are any signs of the turf drying out - WATER IMMEDIATELY!