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Case study describing an experiment to build and instrument unvented test roofs using air-permeable insulation in a cold climate and to analyze the moisture effects over time.
This report will review, and summarize the current state of understanding and research into enclosures with higher thermal resistance, so-called “High-R Enclosures.” Recommendations are provided for further research.
Resource that can be used to comply with section 4.1.1 of Version 1.2 of the WaterSense New Home Specification or to ensure a measure of efficiency and regional suitability for the amount of water applied to a landscape based on local climate data.
Resource that can be used to determine peak watering month and the appropriate evapotranspiration and rainfall values for a specific United States zip code.
Document describing a hygrothermal modeling study, including all of the US climate zones, a range of interior humidity levels and numerous arrangements and types of insulation.
Guidebook providing useful examples of high performance retrofit techniques for the building enclosure of wood frame residential construction in a cold and somewhat wet climate.
Report exploring four questions to determine the level of risk associated with adding drained exterior insulation to the exterior of an existing home during an energy retrofit.
Research study searching for combinations of existing technologies that could enable a minimally invasive, cost-competitive, easily deployable method of upgrading soil-side foundation insulation in existing buildings.
Report describing steps homeowners can take to improve the indoor air quality in their home, including ventilating, preventing pests, and reducing pollutants in the home.
Report explaining moisture-related concerns for high R-value wall assemblies and discusses past Building America research work that informs this study.