Ecospace Prefab Garden Studios

Treehugger (2006) explains:
They are available in modular or “bespoke”, built from sustainable timber and sit on an adjustable bearing shoe that minimizes site disturbance. We also like the green roof: “A planted green roof system is used which was developed in Germany over 25 years ago. The green roof is ecologically sound and aesthetically reduces visual impact of the studio. It is a low maintenance roof with plants well suited to cope with a full range of conditions. Species include mosses, succulents, herbaceous plants and grasses. The Bauder green roof has a high insulation performance.”

EcoSpace UK