GBIG

Iowa Chapter

Why it's Green

Certifications

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Awards

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Case Studies

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LEED Certification Activity

310 LEED certified activities
25.96 M LEED certified sq ft
Excludes LEED for Homes and LEED ND

Energy Star® Plants & Buildings

387 ENERGY STAR® Plants & Buildings
43.87 M Sq. Ft. of ENERGY STAR® Labeled Space

Activity

See all »
Activity
United States Courthouse Des Moines, IA
awarded on 05/06/2025
Gold
LEED v4 BD+C NC
Activity
City of Des Moines Greenhouse Relocation
awarded on 03/20/2025
Gold
LEED v4 BD+C NC
Activity
Iowa State Therkildsen Ind Eng Bldg
awarded on 03/12/2025
Gold
LEED v4 BD+C NC
Activity
Oppidan Des Moines Data Center
awarded on 02/19/2025
Certified
LEED v4 BD+C CS
Activity-grey
Des Moines, IA
reported on 02/14/2025
platinum
LEED v4.1 Cities: Existing recertification

Collection Breakdown

Cumulative Activity Count by Year

Building Performance

Energy

LEED Designed Energy Efficiency (average % savings from baseline energy code for LEED BD&C projects)
29
LEED Operational Energy Efficiency (average performance period ENERGY STAR rating for LEED EBOM projects)
85

Location

Average Walk Score®
57/100
Average Transit Score®
45/100
About Our Data »

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