Stable structure for anchorage of plants root systems.
Green roof soil composition.
Possess chemical physical and biological features necessary for supporting the vegetation.
Balanced water permeability and retention.
With a full line of standard rooflite soil products including regional and project specific blends you can trust us to have the perfect soil for your project.
Both commercial potting and green roof mixes use organic e g compost peat and mineral e g vermiculite perlite soilless materials and both have been used in the studies on rooftop.
This is especially true of intensive green roofs which can have soil that is two feet deep or more.
When plant nutrients stay in the soil they re fine.
One important item to design for is an increased structural load.
This layer is usually made from a geotextile a fabric that prevents fine particles in the growing medium to enter and clog the drain at the same time that it acts as a capillary wick 9.
The following are some of the characteristics of the soil for the green roof.
Availability of basic nutrients.
Experts in green roof soil more than a decade of experience.
To support the soil of the growth medium and to protect the drainage layer a permeable filter is required in the green roof composition.
The main advantage to this type of soil on a green roof is its light weight and ease of handling as it comes pre packaged in bales from a manufacturer.
The carbon is stored in the plant tissue and the soil substrate through plant litter and root exudates.
The liveroof network is dedicated to using sound green roofing principles including proper interface with the waterproofing system soil composition and specific plant options for various soil depths climates and rooftop microclimates.
Green roof substrate plays host to fewer of the soil microbes that fuel ecosystems and so plants provided they have the correct supplementary feeds applied at the right time of year are hardier and live longer.
Recently it was thought that the best soils for green roofs were engineered soils or pasteurized peat based soilless media with little emphasis on adapting it to local needs.
The structural engineer must factor in the weight of completely saturated soil since the plantings and the soil will hold a significant amount of water.
Carbon is the main component of plant matter and is naturally absorbed by plant tissue.
Green roof growing substrates are designed to have a mix of large and medium sized particles to create an open porous structure inside which smaller particles can fit.
All our products are created with our innovative proprietary product development process which is designed to ensure high quality soil that meets established industry.
