A well designed green roof with proper drainage and water proofing will provide the expected results.
Green roof growing medium weight.
The extensive green roof lightweight cost effective and probably the most popular of the green roofs.
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.
A good green roof medium is made up of a well developed soil blends.
Green roof system weights columbia green technologies 79 se taylor st.
It should also be light weight resistant to decomposition and compression and physically and chemically stable.
However the factors allowing for a lightweight roof can create a high stress environment for plant material.
In general the bulk of the water storage in a green roof buildup is in the growing medium.
Product datasheet saturated weight.
The second trussed roof is designed for a dead load of 160kg m 2 and a live load of 40kg m 2.
Before the plants go up a structural engineer should check to ensure that the roof can support the weight of the engineered growing medium and plants.
Experts in green roof soil more than a decade of experience.
Soil tests are integral part of the process and.
The green roof manufacturers should fully understand the various needs and specifications of the green roof medium.
The venny green roof has shallow substrates on two types of roof the first roof is on shipping containers and is designed for a dead load of 250kg m 2 and live load of 100kg m 2.
All our products are created with our innovative proprietary product development process which is designed to ensure high quality soil that meets established industry.
For an extensive green roof growing substrate the infiltration rate should be 1 0 mm min or 60 l m 2 h for an intensive green roof infiltration rate s should be 0 6 mm min or 36 l m 2 h.
Even a flat roof should have some pitch so that it sheds water toward gutters.
Extensive substrate is a lightweight growing medium for green roof planting schemes manufactured to fll guidelines.
For a green roof installation that pitch should be at least inch per foot of run.
What is a green roof.
The simple answer is that the weight of a green roof is determined by the strength of your build or structure so there are a few things to consider when creating your own green roof.
A green roof or living roof is a roof of a building that is covered with plants often wildflowers or grass and a growing medium planted.