Building Envelope

Photo by Andreas Lechtape, courtesy NBK Architectural Terracotta

The building envelope, or building enclosure, protects us and the building interior from the elements and enables occupant comfort. The building envelope includes the cladding, air barrier, weather barrier, thermal insulation, and other components.

Building Envelope

Deep Dives

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  • The Challenge of Existing Homes: Retrofitting for Dramatic Energy Savings

    Feature Article

    Greenhouse gas emissions associated with residential energy use account for a fifth of all emissions in the U.S. Retrofitting existing houses to achieve a two- to three-fold reduction in energy use is necessary if we are to achieve the emissions reductions scientists say are required for avoiding catastrophic climate change. Here's a look at how it can be done.

  • Passive Survivability: A New Design Criterion for Buildings

    Feature Article

    Buildings and their occupants are vulnerable to threats ranging from storms and rising sea levels to accidents and terrorism. In this feature article, EBN describes how to design and construct buildings to maintain livable conditions in the event of extended power outages or loss of heating fuel or water.

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    Feature Short

    Stories of designers and developers who overcame the challenges of building affordable housing that is also green, sustainable, and healthy.

  • The Secret Math Behind RMI’s New Headquarters

    Feature Short

    Designing for net-zero energy and carbon in the nation’s coldest climate is not just a physics problem. There’s also the chemistry.

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