Assessing Climate Adaptation Coverage in Green Building Certification Systems and Its Implications for Urban Green Infrastructure
Year: 2026
Type: article
Abstract: Green building certification is one of the few instruments that reach directly into private development, yet it was designed around mitigation. This study aims to determine how far six systems (LEED v4 BD+C, RELi 2.0, PHIUS+ 2018, BREEAM International New Construction v6, Envision v3 and WELL v2) cover building-scale climate adaptation, and how much of that coverage is mandatory. A literature-derived framework of five physical domains (thermal resilience, stormwater management, passive survivability, urban heat island mitigation and material durability) and one contextual domain (climate projections, site hazard and social vulnerability) was applied provision by provision, with coverage depth and obligation scored separately. RELi covered the most (normalized coverage index 0.75), followed by BREEAM (0.67); LEED, Envision and PHIUS+ each scored 0.50, and WELL scored 0.17. Every adaptation provision in LEED, BREEAM and Envision was elective, so their assured coverage was zero. RELi ranked first and WELL last in nearly all weighting and threshold scenarios, though RELi led in only 60% of the Monte Carlo draws. Two LEED-certified buildings in Baltimore and Washington, D.C. earned stormwater or heat island credits but none for hazard context. Certification adds parcel-scale green infrastructure by elective choice, which is not in step with municipal heat and flood priorities.
Source: Urban Science
Institution: Morgan State University
Language: English
Subfield: Building and Construction
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,930
OpenAlex ID: W7225834877