Watch the video and find out how to perform a correct laying on sand.
1. Prepare a layer of sand at least 5 cm thick on the existing substrate (screed or gravel). Level the surface with a straightedge and check the flatness.
2. Place the slabs dry on the sand and check that the gap between them is the same over the entire laying surface. Tap down gently with a rubber hammer to settle them into place.
3. Add sand in the joints to level the paving. Clean the surface of the slabs.