Category Archives: Housing
Posted in Architecture | Building Systems | Current Events | Energy Conservation | Housing | Innovative Solutions | Structural Engineering | Sustainable Design | Urban Development by Brad Breneisen (Graphic Design) on July 20, 2011
Is the push towards sustainability strong enough for the design and construction industries to kick old habits and reconsider the Concrete Masonry Unit (CMU)?
Personal views aside, I think it is safe to say that society at large is becoming more and more conscientious about our impact on the environment. With the growing push towards sustainability, we are starting to see long established practices go under the microscope.
This post came about when a friend of mine named Gary Summers told me that he was in the process of obtaining a full patent for the first modular self-locking building block. Basically, he wants to usurp the existing concrete masonry unit (CMU). He sees his design as the connecting link between energy efficiency and structural design. I have always sensed that the existing CMU design is a bit primitive in relation to the progress society has made in other areas; but considering how entrenched it is in the way we build, it’s hard to imagine using anything else…until you talk to Gary.
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Posted in Architecture | Building Systems | Codes & Regulations | Housing by Stefanie JH English, PE (Structural Engineering) on September 1, 2010
Photo: © Jason Nelson
At the end of 2008, I responded to a call for volunteers. The assignment: serve the Commonwealth of PA as an engineering representative on the yet-to-be-formed Uniform Construction Code Review and Advisory Council. The primary focus of the group would be to consider the International Code Council’s 2009 edition, providing recommendations for exclusion of any new provisions introduced. At the time, I had no idea what I would be getting into.
Soon after the council was formed, I began to hear about “the big issue” – residential fire sprinklers. Being a structural engineer, this was not something I was particularly concerned with. It seems that I was not the only one; more than once when talking about “residential sprinklers” the person with whom I was speaking thought that I meant lawn sprinklers, not fire sprinklers. I’ll admit, when it was explained to me that one of the new provisions in the 2009 International Residential Code required fire sprinklers in every one- and two-family home, I thought it was ridiculous. It sure seemed like a lot of effort and expense. Was this really necessary? What’s wrong with how we’ve been building homes for decades? Well, I figured, this is a no-brainer. I can’t support a provision that doesn’t make any sense. This must be so narrow an issue that we’ll breeze through it during our review meeting…
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