issue 55. 2013 ®
Transcription
issue 55. 2013 ®
® NAB Docklands The BRAGGS Bentleigh School Charles Wilson Veldhoen + Company 60 Richmond issue 55. 2013 AUstralia $16.50 New Zealand $17.50 SinGapore $12.95 USA $21.99 portfolioindesign 139 words Mark Scruby photography Emma Cross architect DWP|SUTERS location Melbourne | AUS PROJECT Bentleigh School Reflective Education A Melbourne school has added to its award-winning eco credentials with a sublime meditation centre indesignlive.com portfolioindesign 141 PREVIOUS PAGE Materials and colours accentuate the link between the centre and the surrounding landscape of trees and water courses THIS PAGE top The building is an exquisite timber box. The billabong will soon be home to endangered native fish species Below left Site plan Below right The centre can be occupied in many ways, providing spaces for classes and events, but also encouraging spontaneity and informal gatherings echnology is often singled out as an indicator of rapid change in the education system – think preppies toting iPads and tenyear-olds editing down their own high-def movies for homework – but architects are doing a fair job of marking out the frontiers of a post-‘three Rs’ curriculum, too. Take the brand new Meditation and Indigenous Cultural Centre designed by DWP Suters for Bentleigh Secondary College, in Melbourne’s south-eastern suburbs. The small timber-clad pavilion sits amongst wetlands on a campus recently named the World’s Most Sustainable Education Institution at the International Green Awards in London. It was designed as a hub for the school’s mindfulness meditation curriculum, and as an educational tool for learning about sustainable design. The client’s initial thoughts were of a hay bale building – an obvious strategy for showing the importance of material selection to sustainability – but, faced with a tight budget, a quest was made for materials that could be sourced for free or at cost. Entrepreneurialism and opportunity led to the selection of renewably harvested timber as the primary construction material, and a shift in focus to the central theme of carbon capture. It’s estimated that a plantation tree absorbs and retains around a quarter of a tonne of carbon during its lifetime, and the Meditation and Indigenous Cultural Centre is constructed almost exclusively from plantation timber. This predominance of wood provides a crucial leaping off point for education about sustainable design by highlighting the potential for making positive environmental decisions during construction, as an extension to more widely understood and appreciated operational concepts, such as photovoltaics and water recycling. Just as importantly, however, it shows how sustainability and aesthetics can converge through a striking juxtaposition between exterior and interior materiality. Silvertop Ash cladding on the outside has already begun to soften and silver with exposure to the elements. It provides an explicit visual link to the colours of the surrounding indigenous flora and allows the building to recede ever so slightly into the wetland. In direct and deliberate contrast, Hoop pine plywood lining inside has been clear-lacquered to intensify its natural golden hue. As intended by the architects, this contrast between inside and out gives physical representation to its main purpose as a meditation space, through the notion of an inner and outer self. An entry zone with lowered ceiling provides a sense of transition from the landscape to the interior, and provokes a sense of calm – an essential strategy in preparing, for example, a group of fifteen-year-old boys for a meditation class! “Surprise and delight” is an over used phrase with regard to design of all kinds, but here it is incredibly apt. From the entry zone, the visitor passes into the main space and is unexpectedly cosseted in a wash of golden warmth, with carefully T EXISTING SCHOOL BUILDING EXISITING SCHOOL NEW PAVILION WETLAND PRECINCT EXISTING SCHOOL BUILDING indesignlive.com portfolioindesign 143 framed outward views retaining a sense of connection to the natural landscape. To ensure an appropriate interior environment for meditation at all times of the year, heating and cooling will be provided by a ground source heat pump – a highly efficient system that extracts heat from the earth in winter and transfers heat from the building back into the earth in summer, which will no doubt intrigue budding young physicists and engineers at the school. Yet, once again, it’s a much more fundamental strategy that best illustrates the potential of sustainable design – the orientation of windows and positioning of large awnings maximises solar heat gain in winter and provides shade in summer, and louvred breezeways encourage cross-ventilation. It is pleasing to think of a class of high school kids learning the lessons of good design by experiencing it here, first hand, on a scorching February afternoon. When the weather is friendlier, those students will also enjoy the building’s external areas. Three covered decks inserted into the plan define its fluid, organic internal spaces, while also creating ambiguity around ideas of inside and out, front and back. In this way, the building flows out into its surroundings. The architects describe it as being like a “piece of furniture in the forest … to be sat in, on and around.” Students can look out over a billabong, home to endangered native fish species. In time, an indigenous food garden will grow here too, and the pavilion will play host to everything from drama and community events, to an Indigenous artist-in-residence program. And if these modern kids do ever need a place for some reading, writing and ‘rithmetic, this would be the perfect spot for that too! Mark Scruby is a Melbourne-based freelance writer on architecture. Learning the lessons of good design...first hand Mark Scruby OPPOSITE (TOP) Over time, the Silver Top Ash cladding will soften to a natural silver colour and the building will recede a little into the surrounding bush opposite (BELOW) Unlike traditional school buildings, both indoor and outdoor spaces have been designed to be integral to the daily curriculum ABOVE Hoop Pine plywood lining in the meditation space accentuates the organic curves in the plan and casts the interior in a golden hue BENTLEIGH SCHOOL PRINCIPal ARCHITECT Nick Cini PROJECT TEAM John Schout, Shea O’Donoghue STRUCTURAL ENGINEER Burns Hamilton SERVICES ENGINEER Cortese Consultants BUILDING SURVEYOR Group 4 BUILDING AND PROJECT MANAGER Dzine Construction Group BUDGET $200,000 TIME TO COMPLETE 4 months TOTAL FLOOR AREA 109m2 dwp|suters (61 3) 9418 3333 dwpsuters.com.au FINISHES All timber flooring finished in Wattyl ‘Water-Based’ clear formulae, while all internal plywood wall FURNITURE Meditation sitting panels are painted in Wattyl stool/bench by Blue Banyan. Cotton ‘White’. External timber is drill, with 100% recycled fibre finished in a wood preservative wadding, cushions in ‘Cornflower coating from Quantum. Also on Blue’ also from Blue Banyan. Exterior, roof and guttering completed in ‘Trimdeck’ roof LIGHTING Generally sheeting from BlueScope throughout, internal downlights Colourbond. Generally from Sunny Australia Lighting, throughout, Blackbutt timber external downlights and deck flooring from Bowens Bentleigh lights from Crompton Lighting. East. While Ceiling and Store All electrical work completed Room walls are finished in by Powercomm Electrical. plasterboard from Boral. Internal walls completed from Hoop Pine A Grade plywood from Austral Plywood, and floor, wall and ceiling insulation from Knauf Earth Wool. All external landscaping from Burdett’s Garden Supplies. FIXED AND FITTED Exterior timber trusses from Pryda. Throughout, glass louvre windows from Breezway Altair Louvres and louvre blades from Viridian. Roof ladder access bracket points from Anchored. Kitchen benchtop made from custom Redgum slab, provided by client. Anchored anchored.com.au (61 3) 9555 3586 Austral Plywood australply.com.au (61 7) 3426 8666 Blue Banyan bluebanyan.com.au (61 3) 8370 6250 BlueScope Colourbond bluescopesteel.com.au (61) 1800 800 789 Boral boral.com.au (61 2) 9033 4010 Bowens Bentleigh East bowens.com.au (61 3) 9579 1188 Breezway Altair Louvres breezeway.com.au (61) 1800 777 758 Burdett’s Garden Supplies burdetts.com.au (61 3) 9789 8266 Crompton Lighting crompton.com.au (61 3) 9329 1433 Knauf Earth Wool knaufinsulation.com.au (61 7) 3393 7300 Powercomm Electrical power-comm.com.au Pryda pryda.com.au (61 3) 9554 7001 Quantum qtf.com.au (61 3) 9776 8831 Sunny Australia Lighting sunnylighting.com.au (61 3) 9532 3168 Viridian viridianglass.com (61 2) 9756 2100 Wattyl wattyl.com.au (61 2) 8867 3333 indesignlive.com