855773644-LEED-v5-BD-C-Reference-Guide-Launch-Edition - Page 150

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Mitigation 2023 [76], or local equivalent, and apply the Zone Concept as outlined in the Firewise Landscaping Checklist, which is Appendix E of “Safer from the Start: A Guide to FirewiseFriendly Developments” . [77]

The NWGG Standards for Mitigation 2023 . Specify proper debris disposal and fire safety protocols for equipment. Proper debris disposal helps eliminate flammable material, while fire safety measures for equipment reduce the risk of accidental ignition during construction or maintenance activities. These integrated strategies enhance the site’s resilience to wildfires, safeguarding both the environment and the structures built.

It is crucial for projects in wildfire areas to take proactive wildfire management measures, including strategies for managing vegetative biomass, dead plant materials, and fuel loads to safe levels. Clearing flammable vegetation and other fuel sources within a specific distance to create buffer zones around structures reduces wildfire risks. Additionally, conducting prescribed burns or other fuel management techniques at frequencies and intensities similar to the natural fire regime for the ecosystem is essential. This proactive approach helps limit the spread and intensity of wildfires, protecting both the built environment and the surrounding ecosystem.

Winter Storms

Winter storms feature heavy snowfall, blowing snow, cold temperatures, and strong winds, and they can also include blizzards and ice storms. When winter precipitation falls as freezing rain or drizzle, it can lead to significant ice accumulation, which may cause considerable damage, especially when accompanied by high winds. Heavy snow or ice may damage plants, break branches, and disrupt growth which can affect landscaping. Snow and ice accumulation can create dangerous conditions for pedestrians and vehicles, increasing the risk of accidents and injuries. Projects in areas prone to winter storms must implement at least two of the indicated strategies.

Adequate ingress/egress Providing safe access and egress for vehicles and snow removal equipment during winter storms is crucial. This includes conducting regular maintenance and inspections of access points, such as entrances, sidewalks, and roads, to ensure they are clear of snow and ice for vehicles and snow removal equipment. Ensuring safe walking surfaces in exterior parking areas is vital to prevent hazardous walking conditions and related injuries during winter. Using heated sidewalks powered by renewable energy sources can further enhance safety by preventing snow and ice buildup.

76 “Home page” National Wildfire Coordinating Group (NWCG), last accessed April 2, 2025, https://www.nwcg.gov/. 77 “Firewise USA®”, National Fire Protection Association (NFPA), last accessed April 2, 2025, https://www.nfpa.org/Education-and- Research/Wildfire/Firewise-USA.

U.S. Green Building Council LEED v5 Reference Guide for Building Design and Construction, April 2025 Launch Edition 140