Create a 15-20 cm high gravel base layer (grain size 0-32 cm) directly on the topsoil. In the case of soils with poor bearing capacity, reinforce the base layer with 15-20 cm to 30-40 cm.
If necessary, apply 2-3 cm of chipping levelling (grain size 2-5 mm).
Insert the slabs with the closed side face down and snap them into place by using your foot on the existing layer
Cover the entire surface area with approx. 2-4 cm with coarse sand or gravel.
The floor is now stable and ready.
Apply a layer of geotextile (fleece Rogeo 200) on the existing soil. At the same time, increase the load-bearing capacity on the poorly load-bearing soils without using additional base layers.
Apply a 10-15 cm high gravel base layer (grain size 0-32 cm).
Make 2-3 cm of chippings levelling (grain size 2-5 mm) and lay TERRA-GRID E® 35 on top with the closed side face down. Insert each slab by using your foot to snap them into the existing layer.
Cover the entire surface area with approx. 2-4 cm round gravel (2-8 mm) or chippings/trash.
The floor mounting is now stable with optimal load distribution without sealing.
Place the first TERRA-GRID E® 35 panel directly on the existing floor with the closed side facing upwards and aligned.
Snap each additional panel into place by using your foot on the existing layer.
Ground grids are worked into the turf with a roller, tamper, or vibratory plate.
So easily and quickly you have produced a stable surface without substructure with TERRA-GRID E® 35.
The surface is not sealed and the natural grass growth is preserved.