Articles

Cooling Effects of a Modular Living Wall System in a Humid Subtropical Climate

This study repurposes automotive sheet metal into 300 modular living wall system (MLWS) planters, observing the cooling effects of 25 plant species on southeast-facing MLWS during summer. Results show Coreopsis lanceolata 'Sterntaler' achieving a 3.4 °C cooler ambient air temperature, highlighting MLWS's notable cooling effects in humid subtropical climates.

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Extensive Green Roof Study on a Retrofit Building in Berlin, Germany: Report After 34 Years of Monitoring

This report describes the continued observation of the plant development on a green roof on a retrofit building in Berlin from 1986 to 2019. This project symbolizes a shift in the urban planning paradigm in post-war Berlin away from demolishing blocks of the housing that survived World War II to gradual renovation of the remaining historic rented courtyard buildings.

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Disentangling Dynamics of Green Roof Vegetation Analogue to Dry Grassland Over 3 Years: Plant and Substrate Response to Microenvironmental Variations

The abiotic conditions of the ExGR substrate are analogous to those of native dry grasslands (poor, shallow and highly drained soil), providing opportunities for diversifying ExGR with native flora. This study characterized vegetation and substrate dynamics of a sown native dry grassland community on a 254 m² ExGR in relation to microenvironmental conditions.

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Improving Stormwater Retention on Green Roofs

In this study, 21 green roof tables were constructed and utilized to compare nine green roof treatments including a roof water reservoir designed to provide temporary water storage (blue roof), two commercially available module systems, these module systems combined with a blue roof underneath (blue-green roof), rockwool, pavers, gravel, and the roofing membrane alone.

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