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Top 10 blog posts from 2013

BD+C editors and our contributors posted hundreds of blogs in 2013. Here's a recap of the most popular topics. They include valuable lessons from one of the first BIM-related lawsuits and sage advice from AEC legend Arthur Gensler.  

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Drew Ballensky | Jan 13, 2011

Holistic approach critical to green retrofits

To make a retrofit of an old building truly sustainable, you’ve got to address all systems and…
Drew Ballensky | Jan 6, 2011

Calculating Energy Savings From a Green Roof is a Job for Experts

Calculating the R-value of manmade insulating materials is a straightforward process. For green…
Drew Ballensky | Dec 23, 2010

Commercial Retrofit and Reconstruction

The average life expectancy for a commercial roofing system is about 20 years – which means that…
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