OVERVIEW
New construction projects include design and construction of new buildings, and major renovations of existing ones. As defined by major programs like LEED, which has a rating system dedicated to new construction (LEED-NC), a major renovation involves major HVAC renovation, significant envelope modifications, and major interior rehabilitation.
In line with the LEED-NC emphasis, new construction often refers to new commercial office buildings, but many other commercial occupancy types can fall under this category, including hotels, mid- and high-rise residential, and institutional buildings such as libraries and schools.
Sustainability in new construction typically means a range of considerations:
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siting (e.g., locating near public transit, using previously developed land)
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water efficiency
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energy efficiency
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sustainable and healthy materials
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construction waste management
- indoor environmental quality
IN-DEPTH
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Whole-Building Life-Cycle Assessment: Taking the Measure of a Green Building
Feature Article
Why we will never understand the true impact of our buildings-and how we should try to anyway
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Energy Modeling: Early and Often
Feature Article
For the biggest energy and cost savings, model early in design and model often, say the experts.
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Verifying Performance with Building Enclosure Commissioning
Feature Article
For a lot less than the cost of a lawsuit, BECx uses collaboration, design-to-occupancy reviews, and testing to ensure quality and high performance.
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The Hidden Science of High-Performance Building Assemblies
Feature Article
Any four walls and a roof make an enclosure, but for efficiency, comfort, and durability, those elements have to be meticulously designed and installed.
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Doing Daylighting Right
Feature Article
Harvesting daylight is a popular way to save energy and promote productivity. But getting it wrong is all too easy-and can have the opposite effects.
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Re-Framing Sustainability: Green Structural Engineering
Feature Article
Want to design the greenest building possible? Get a handle on the best structural options available to you, and invite a creative structural engineer to join your team.
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Rethinking the All-Glass Building
Feature Article
Is it time to end our love affair with the all-glass building? A lot of proponents of high-performance, green design certainly think so-while other respected architects, including some leading green designers and energy experts, argue that all-glass can work well if done right.
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Integrated Design Meets the Real World
Feature Article
Proponents of integrated design say that it results in higher-performing buildings at lower costs than the conventional design process. But real world obstacles can derail or limit integration. We offer tips from experts to keep things on track.
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The Potential of Prefab: How Modular Construction Can Be Green
Spotlight Report
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A New Initiative for “Climate-Smart” Wood
News Brief
Environmental groups including the Forest Stewardship Council have gotten together to support better forestry practices.
