GREENFOND PW  filling subsoil is used on extensive and intensive green roofs as a filling layer for the cultivation of plants requiring cultivation in a medium-permeable substrate.

According to the FLL Guidelines, when laying layers of thick substrate on a green roof, it is required to use a layer of mineral filler substrate, which prevents the development of anaerobic processes in the deeper layers of the substrate, protecting plants against rotting and diseases.

GREENFOND PW filling soil is made exclusively of mineral drainage aggregates of various fractions and of artificial absorbent aggregates.

– Big Bag 1 m3