Page 271 - The Engineering Guide to LEED-New Construction Sustainable Construction for Engineers

EP EP Pts Pts Major Comments 2.2 2009 LEED 2009 is based on ASHRAE 62.1-2007 with errata but • n.a. n.a. without addenda and LEED 2.2 is based on ASHRAE 62.1-2004. ∗ LEED 2009 allows for natural ventilation in interior spaces • without openings by adjoining rooms if unobstructed and double the opening operable area (or 25 sf) is free. LEE

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

238