BIM has a far deeper application than just a design modelling, construction or facilities management tool. This fact has been highlighted recently through a number of events and conversations, for example;
A couple of weeks back, I interviewed Denis Hayes as part of our Sustainability Leadership Conversation (#sustldrconv) series. Denis was founder of earth day way back in 1974, and is now CEO of the Bullitt Centre in Seattle, obviously no newcomer to environmental issues or deep green sustainability, but I was interested in Denis’ views on the role of BIM and ‘Big Data’ in todays sustainability agenda. here is an extract from a soon to be published article based on that interview
MB Denis, how do you see the role of BIM and Big Data in deep green sustainability?
DH Analysis of big data is key, living buildings need cerebral cortex and Central Nervous System to function, big data helps see patterns, offers vast potential, but right now there is too much noise and not enough signal and analysis.
Also in May, during the Construction21 Virtual Expo, I was inspired by the conversation with Delta Development CEO Coert Zachariasse. Delta have applied Cradle to Cradle thinking to their business and projects, For example, they don’t own the materials in their buildings in the traditional sense, but view buildings as material banks, with every building having a residual value at the end of its life through the value of its materials. (A value that is recognised, included on the budget sheet and reduces the project costs, the alternative, more common thinking is that demolition and waste adds costs to the project)
Whilst this is inspiring, the fact that BIM provides the engine behind this approach is very interesting – using BIM to track and maximise residual value, providing the data to create material passports and undertake the value decisions.
As I tweeted from that conversation:
“BIM meets #CradletoCradle – Delta Development use #BIM to develop Material Passports thru supply chain, Coert Zachariasse CEO at #EXPOC21”
Later in the day at EXPOC21, during the panel debate on the need for a European Building Performance Directive, Frank Hovorka – President- Sustainable Building Alliance commented that BIM is the essential core for any Building Performance Directive
But of course built environment sustainability is ‘just’ not about energy or building performance, it is also, or more so about health and social dimensions as well. The data needed to make informed decisions for sustainability needs to encompass stories, context and knowledge. However with knowledge reduced to a status of information in todays digital universe, we need the skills to unpack information from BIM and Big data
Embedding BIM data into the fabric of sustainability is key, and to borrow the brilliant expression from Casey Rutland and Vicky Lockhart at ARUP – its all about SustainaBIMity.
Regarding BIM through this lens, we in the built environment need to move quickly, to clean the data we have from noise, provide better analysis, and make informed regenerative sustainable decisions. In an age of disrupt or be disrupted – if we don’t do so from within the sector, someone from outside will.
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