Library

Energy Star web page providing guidance on attic ventilation.

Article describing the building science implications of insulating vented or unvented attics.

Article describing the research into insulating vented versus unvented attics.

Article describing the difference between conditioned or unvented attics and unconditioned or vented attics.

Article from The Home Energy Community of Practice on designing energy efficient homes in hot climate zones, including home orientation, window location, and roof design considerations.

ENERGY STAR specifications for residential window, door and skylights, Version 6, effective January 1, 2015.

Journal article reporting on field experience of unvented cathedralized (UC) attics in several environments in the United States.

2017 version of a standard covering requirements for single- and dual-pane windows, glazed side-hinged door systems, sliding doors, tubular daylighting devices, and unit skylights developed jointly by the American Architectural Manufacturers Association (AAMA), the Canadian Standards Association...

Article outlining moisture accumulation in open cell spray polyurethane foam.

Q&A article discussing how to address moisture issues in an attic in a wet and humid coastal climate.

Standard covering the installation of fenestration products in new and existing construction, which was published in the year 2019, and is available for preview and purchase at the referenced link.

Standard covering the installation of fenestration products in new and existing construction which was published in the year 2007, and is available for preview and purchase at the referenced link.

Article describing the risks associated with vented and unvented crawlspaces in different climate zones.

Report reviewing unvented roof assemblies, such as conditioned attics and unvented cathedral ceilings that are becoming common in North American construction.

Document summarizing the various papers on unvented conditioned cathedralized attics found on BSC's website.

Report focusing on the performance and durability of unvented-cathedralized attics in hot-humid climates with both tile and asphalt shingle roofing.

Document outlining important safety considerations of ventless fireplaces.

Information sheet outlining the criteria for ENERGY STAR qualified, windows, doors, and skylights.