edited May 2019
Should you wait to re turf if using weed killer? Will neighbours cats need to stay on doors?
It should say on the bottle. I think Glyphosate says a week before sowing so I'd wait a week before laying turf, but it is supposed to be inactivated on the ground. I suppose it depends if the ground is covered in weeds. Then you should wait until they die, takes about 3 weeks, rake them off and prepare the ground.
Dordogne and Norfolk