Drainroof is Geoplast high-performance green roof drainage board manufactured in 100% recycled plastic. The solution allows the creation of roof garden in total protection of the waterproof membrane. The solution has been selected for a brand new roof garden at a luxurious residence in Bantry Bay, overlooking the Atlantic Ocean. 

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The 350 sqm indigenous garden was designed by Terra + Landscape Architects, a Landscape Architectural practice which undertakes to develop projects that are environmentally responsible, resilient and sustainable. Drainroof was installed by Landscape Art, Garden & Home Center. This enviro-friendly solution is available in two heights, 2.5 and 6 cm; Drainroof solves the problem of water stagnation by means of natural ventilation and therefore protecting the waterproofing layer. 


Drainroof was the perfect choice for this project, as it allowed to quickly create an easy-to-maintain roof garden while offering total protection of the waterproofing, with water storage facilities in the “legs” of the dome-shaped modular elements. The product was previously selected by Noero Architects for the realisation of the new courtyard at Wynberg Girls' High. 

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