Most customer will ask our sales manager the application concrete depth of the laser screed machine.
The leveling depth for the walk behind laser screed is 10-25cm concrete, the leveling depth for the ride on laser screed is 10-30cm. But If the foundation is very flat, less than 10 cm is OK, Our minimum experience is 7cm(Relatively uniform cement mortar). And For the walk behind laser screed, The 25cm is the working depth in concrete. Normally in china, there will be the steel mesh, if the concrete is higher than 18cm, So you just need to consider the thickness of concrete above mesh. Just if the depth of the concrete is too high(Exceeding 30cm), You’d better use a vibrator to vibrate deeply, because the effective depth of its vibration force is 30cm.
If you want to know more about the laser screed, please check: Laser screed for sale