As buildings become increasingly complex and codes require more verification of performance, commissioning is as valuable as ever. “Savvy building owners recognize the gaps in the current design and construction process and the impact they have on the ability to achieve increasingly higher performance requirements” said Ryan Corker of the National Institute of Building Sciences in a November 2017 roundtable for the ASHRAE Journal. The Journal Editor asks: “Why is commissioning necessary if we have professionals designing buildings…shouldn’t everything just work correctly?”
Topics: Building Cx & Design Review
The process of designing and constructing a highly efficient, comfortable, and healthy building is challenging enough when the site is in the United States; that becomes a much more difficult endeavor when the site is on the most remote and coldest place on Earth. The design team for the new McMurdo Station in Antarctica approaches the problem with a holistic mindset centered around stewardship.
Earlier this month, the New England chapter of the American Institute of Architects’ (AIA) Committee on the Environment held their annual leadership summit in Burlington, Vermont. As the keynote speaker, Clark Brockman – principal at SERA Architects and a leader in his field – delivered a presentation on district scale solutions for net zero energy and water in communities.
On Samsø Island in Denmark, Søren Hermansen led a community of 3,724 to achieve their zero-carbon goals in ten years. Today, every person on the island has a negative carbon footprint. What can cities in Vermont learn from Danish methodologies of stakeholder engagement so they can reach their carbon reduction goals?
Renewable energy resources – including solar, wind, geothermal, hydroelectric, biomass (any organic non-fossil material of biological origin), ocean thermal, wave action, and tidal action – are becoming a larger part of the American energy portfolio.
The origin stories for heat pump technology are economic. Applying Lord Kelvin’s theory that disputed the concept that heat could only flow ‘downhill’, Peter von Rittinger turned an expensive wood-based salt processing enterprise into a money maker by using heat pumps to desiccate salt brine. In the 1970s during the oil embargo, modern heat pump sales increased by 500% as heating and cooling costs squeezed homeowners. The innovation of ductless heat pumps in Asia created an alternative to costly kerosene space heaters and PTAC units. The energy efficiency of heat pumps directly translates into financial savings; why does the U.S. market still pale in comparison to the rest of the globe (Figure 1)?