Tag Archives: EPA

The Health Impacts of Indoor Relative Humidity

Green Building

The Health Impacts of Indoor Relative Humidity

Originally published on October 1, 2018 by BNP Media through the Building Enclosure Blog.   In many parts of the U.S., homeowners with basements have to manage rising humidity levels for most of the cooling season. It is not uncommon for such individuals to have a dehumidifer running full-throttle in the basement from April through October. High indoor humidity levels has been associated with the growth of fungi, such as mold, among other irritants. The EPA suggests keeping indoor relative….

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How to Find the Target EUI for the 2030 Challenge

Green Building

How to Find the Target EUI for the 2030 Challenge

Originally published on August 15, 2016 by BNP Media through the Architectural Roofing & Waterproofing Blog. The 2030 Challenge prompts building projects to meet a fossil fuel, GHG-emitting, energy consumption performance standard of 70% below the regional (or country) average/median for that building type. The metric for the 2030 Challenge is site Energy Use Intensity (EUI), not source EUI. But how can a design team quickly determine the appropriate EUI target for a project? Here are three easy ways. Read more…

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Navigating the “Red Lists”

Green Building

Navigating the “Red Lists”

It has been 50 years since Rachel Carson published Silent Spring. I recently took the time to read Carson’s seminal work (available through iTunes here), which outlines the environmental and human health costs of using pesticides, insecticides, and other chemical applications, and was struck by the relevance of the message. The green building movement is approaching a crossroads with the building product industry. A vast range of materials ranging from polyvinyl chloride (PVC) based products, to mercury thermometers, lead solders and roofing materials, and certain….

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