Extensive Roof Planting. Substrate and Substrate Free Based Options. Extensive type planting should be characterised by the following: Sustainable. Components should have minimal impact on the environment. Once installed the planted element should provide significant environmental benefit particularly with regards mediation of storm water runoff and improvement in building performance. Biodiverse. The roof covering should…
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The choice of lifting substrate up to the roof level and subsequent dispersion of it across the roof has significant budgetary and scheduling implications. Blackdown assesses each project’s specific conditions (i.e. roof area, slope, structure, access, plant equipment availability etc) to determine the most time- and cost-efficient installation method, selecting from: Bags: 1.25 m3 bulk…
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The choice of vegetation is a function of cost, time and the requirement for instant greening. The plant layer can be installed using the following methods: NatureMat: A high quality carpet of sedum species is grown to maturity in our fields. Rolled out directly on to the substrate, NatureMat provides an instant green roof with…
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