There are many proprietary substrate mixes for green roofs often calibrated to the type of roof and location.
Green roof soil blend.
Scientists have looked for a compromise between what the plants need and what works best for the building.
A good green roof medium is made up of a well developed soil blends.
Extensive or intensive single layer or multilayer soil or bulk material a green roof s substrate is subject to exacting specifications by fll.
Liveroof engineered green roof soil is designed to be sustainable used in conjunction with the liveroof module and to be the best green roof soil on the market.
It s not a naturally occurring product it s a blend of several different natural ingredients.
Our structurezone structural soil is made with a proprietary blend of gap graded rock stabilizing compound and the proper soil to meet specifications.
The sky is the limit with our green roof skysoil.
Many green roof professionals recommend adding mycorrhizae and lightweight drainage material such as pumice to native soils.
The green roof manufacturers should fully understand the various needs and specifications of the green roof medium.
Green roof substrate has been researched developed blended and improved over several decades.
They usually combine a lightweight aggregate material with organic matter.
A well designed green roof with proper drainage and water proofing will provide the expected results.