Architect and Builder Magazine South Africa November/December 2013 | Page 29

ADVERTISERS ON THIS PROJECT: AfriSam South Africa The leading black-controlled construction materials group in southern Africa The Atvantage Group Project Managers The hotel uses a grey water recycling system whereby drain water from baths and showers is collected, recycled, and then used for toilet flushing. This will result in a significant reduction in municipal water consumption of approximately 1.5 million litres per annum. Rainwater and sub-soil drainage water are used for all external requirements such as irrigation. Washing machines will use the water from the final rinse cycle for the pre-wash cycle of the following load. Hotel Verde is also fitted with low flow taps and shower heads, and makes use of drip irrigation. A sustainability orientated approach to landscaping has been adopted at the hotel. Exclusively indigenous and endemic vegetation has been used with preference to carbon capturing plants. The roof of the reception and lobby area has been made a vegetated roof. Not only is this aesthetically pleasing but it also creates habitat for bird life and thermally insulates the area below. 50% of the building materials used in the construction of the hotel were sourced locally, saving energy and emissions connected with transporting them. Furthermore, Cobiax void formers were introduced into several of the low load carrying slabs saving 1284 tons of concrete. Hotel Verde These slabs are therefore lighter, reducing the depth of foundation required. The Cobiax spheres are also made from recycled plastic. Another aspect that displays Hotel Verde’s dedication to the reduction of greenhouse gas emissions is the sustainable manner in which it will be operated. The staff of the hotel will carpool and use public transport wherever possible and there will be preferred parking bays reserved for guests driving hybrid fuel saving vehicles. Guests will be incentivised to adopt a more sustainable lifestyle by offering them rewards for refraining from using certain energy consuming luxuries, such as air-conditioning. The hotel has adopted a medium term target of “zero waste to landfill” and a strict waste management program will be implemented during operation. Waste will be sorted on site and recycled and all organic waste will be composted, both on and off site. From renewable energy generation, to energy efficient equipment and practices, to water conservation, to innovative approaches to the promotion of sustainable living amongst staff and guests, there is no doubt that Hotel Verde is making a monumental effort to reduce its greenhouse gas emissions. 29