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University of Central Florida

2010

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Wind

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Opportunities For Energy Conservation And Improved Comfort From Wind Washing Retrofits In Two-Story Homes - Part I, Florida Solar Energy Center, Charles Withers, Jr. Sep 2010

Opportunities For Energy Conservation And Improved Comfort From Wind Washing Retrofits In Two-Story Homes - Part I, Florida Solar Energy Center, Charles Withers, Jr.

FSEC Energy Research Center®

Wind washing is a general term referring to diminished thermal control caused by air movement over or through a thermal barrier. The primary focus of this paper is towards a specific type of wind washing where wind can push attic air into the floor cavity between first and second stories of the home through ineffective (or missing) air barriers separating attic space from the floor cavity. A second type of wind washing studied in this project involved insulation batts on knee walls where space between the batts and the wall board allowed air movement against the gypsum wall board. During …


Opportunities For Energy Conservation And Improved Comfort From Wind Washing Retrofits In Two-Story Homes - Part Ii, Florida Solar Energy Center, Charles Withers, Jr. Sep 2010

Opportunities For Energy Conservation And Improved Comfort From Wind Washing Retrofits In Two-Story Homes - Part Ii, Florida Solar Energy Center, Charles Withers, Jr.

FSEC Energy Research Center®

Wind washing is a general term referring to diminished thermal control caused by air movement partially or completely bypassing the thermal barrier. The primary focus of this paper relates to a specific type of wind washing where wind can push attic air into the floor cavity between first and second stories of the home through ineffective (or missing) air barriers separating attic space from the floor cavity. A second type of wind washing studied in this project involves insulation batts on knee walls where space between the batts and the wall board allow air movement against the gypsum wall board. …