DRY INSTALLATION: GRASS OR GROUND
For the correct installation of LASTRA 20mm onto grass or ground, such as with pathways, it is always recommended to check that the foot plan is at the same level of the grass. It is recommended to follow the instructions below:
1. PREPARATION OF THE SUBSTRATE
Remove as much of the grass as possible from the area where the slabs are to be placed and wet the ground;
2. INSTALLATION OF SLABS
Place the slabs in accordance with your desired installation pattern and beat the surface using a white rubber/PVC hammer to make them adhere to the support;
It is recommended to place the slabs leaving at least 2cm between each one.
To increase the stability, it is recommended to:
1. Dig the substrate for 5-6cm;
2. Fill with a gravel layer with 4-8mm granulometry;
3. Compact the substrate before installation.