Installing the first row
Lay a 10cm x 20 cm x 40cm (4" x 8" x 16")
solid block so that it will be flush with the interlocking paving stone.
This will support the concrete riser. Installing the second row
Lay a Celtik riser 225 mm on top of the first row, Make
sure that the anchor pin is inserted in the right position. Fill the space
behind the riser with crushed stone.
Fastening the step
Lay a 385 mm Celtik step module on top of the Celtik riser.
Make sure to insert the square anchor pin. Installing additional rows
Repeat steps 1, 2 and 3 until desired height is reached.
Note: we recommend using of a concrete glue to secure the riser and step
module.
Note: Celtik steps and risers give a step
height of 180 mm (7 in.). If the height of the wall and that of the step
must be the same, ensure that the height of the wall containing the steps
is a multiple of 180 mm.