855773644-LEED-v5-BD-C-Reference-Guide-Launch-Edition - Page 140

Extracted Content

  • Provide outdoor cooling stations with emergency backup power.

    • Demonstrate proximity to an emergency cooling station within 0.25 miles (400 meters).

    • Use paving materials with an initial solar reflectance (SR) value of at least 0.33.

    • Use an open-grid pavement system (at least 50% unbound).

AND/OR

Flooding Integrate two or more of the following strategies, in accordance with ASCE 24 and FEMA 543 standards or local equivalent:

  • Critical utilities

o Locate critical utilities in new construction above the design flood elevation (DFE),

plus freeboard as recommended.

o In retrofits, locate critical utilities inside protective, floodproofed enclosures to prevent

water intrusion.

o Design new potable water systems to resist flood damage, infiltration of floodwaters,

and discharge of effluent.

o Elevate on-site wellheads above surrounding landscape to allow contaminated

surface water to drain away.

o Design new sewage systems to avoid infiltration and backup from rising floodwaters.

o Design and anchor plumbing conduits, water supply lines, gas lines, and electric

cables that must extend below DFE to resist the effects of flooding.

o Design and anchor rainwater storage tanks to resist flood forces.

  • Ensure that all structural materials, finish materials, and connectors used below DFE are flood resistant.

  • Certify the project under a qualifying flood-resilient design standard(s)

AND/OR

Hail Design and construct the site and site structures according to FORTIFIED Commercial High Wind and Hail Specific Design Requirements for Hail, or local equivalent.

AND/OR

Hurricanes and high winds For projects in hurricane-prone areas, design and construct the site and site structures according to FORTIFIED Commercial Wind standards, or local equivalent. For projects in highwind areas, design and construct the site and site structures to comply with wind design

U.S. Green Building Council LEED v5 Reference Guide for Building Design and Construction, April 2025 Launch Edition 130