Page 272 - The Engineering Guide to LEED-New Construction Sustainable Construction for Engineers
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without addenda and LEED 2.2 is based on ASHRAE 62.1-2004. ∗
LEED 2009 is based on ASHRAE 62.1-2007 with errata but
LEED 2009 allows for natural ventilation in interior spaces
the opening operable area (or 25 sf) is free. without openings by adjoining rooms if unobstructed and double LEED 2009 requires signage in smoking and non-smoking areas. LEED 2009 requires weather-stripping exterior doors and operable windows in residential units. LEED 2009 is based on ASHRAE 62.1-2007 with errata but without addenda an
Major Comments • • • • • • set point (instead of 10%). • monitoring capabilities. • ASHRAE 62.1-2004. ∗ • Guide 237. • ventilation. • 52.2-1999.
EP Pts 2.2 n.a. n.a. − − −
EP Pts 2009 n.a. n.a. − − −
Pts 2.2 n.a. n.a. 1 1 1
Pts 2009 n.a. n.a. 1 1 1
Subcategory 2.2 EQp1: Minimum Indoor Air Quality Performance EQp2: Environmental Tobacco Smoke (ETS) Control EQc1: Outdoor Air Delivery Monitoring EQc2: Increased Ventilation EQc3.1: Construction Indoor Air Quality Management Plan—during Construction
Subcategory 2009 IEQp1: Minimum Indoor Air Quality Performance IEQp2: Environmental Tobacco Smoke (ETS) Control IEQc1: Outdoor Air Delivery Monitoring IEQc2: Increased Ventilation IEQc3.1: Construction Indoor Air Quality Management Plan—during Construction
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