Abstract
Unvented attics have become a more common design feature implemented by Building America partners in hot-dry climates of the United States. More attention is being focused on how this approach affects heating and cooling energy consumption. By eliminating the ridge and eave vents that circulate outside air through the attic and by moving the insulation from the attic floor to the underside of theroof, an unvented attic become a semi-conditioned space, creating a more benign environment for space conditioning ducts.
Original language | American English |
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Number of pages | 11 |
State | Published - 2003 |
Event | ISEC 2003: International Solar Energy Conference - Hawaii Island, Hawaii Duration: 15 Mar 2003 → 18 Mar 2003 |
Conference
Conference | ISEC 2003: International Solar Energy Conference |
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City | Hawaii Island, Hawaii |
Period | 15/03/03 → 18/03/03 |
NREL Publication Number
- NREL/CP-550-32827
Keywords
- attic ventilation
- Building America
- duct leakage
- EE
- energy efficiency
- residential houses
- unvented attics