Purple Roof Green Roof

Retention improved plant health.

Purple roof green roof.

We think it s very important for green roof performance concepts to be easily understood and universally available. However a purple roof retains more water than any other green roof concept. Purple roof s green roof modeler is designed to be easy. We need to think differently about the main purpose of a green roof which is to retain and detain water during a large stormwater event.

Retention drainage with detention vegetation and soil biology. Purple roof green roof living roof hydrology explained. We want anyone regardless of education experience or skill level to be able to use the modeler. We like to use a quadrant diagram to visualize this.

Well a green or purple roof is an ecosystem in which all layers must work together to form a stable and resilient system. What is the difference between a traditional green roof a high retention sponge roof and a purple. This is what you need to do for your green roof. This page explains the purple roof concept in the following three formats.

In this diagram detention is part of the drainage module. Purple roof is a green roof concept with a funny name that optimizes stormwater retention and is pioneering detention in vegetated and non vegetated roof coverings. Purple roof green roof construction specifications. An extensive roof requires very little maintenance but a green roof is still a living thing in need of some tender loving care especially after the long and cold winter.

The living roof is waking up and in order to give it the best circumstances to grow into a. This concept or these specifications may be seen as a recipe.