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Building Resilience: Resilient Residential Construction

Resiliency

Resilient building techniques produce buildings, landscapes and communities designed to better withstand disasters and long-term shifts resulting from climate change.

The benefits of resilient residential design strategies include minimizing risks from natural occurrences (such as hurricanes, floods, earthquakes, fires and tornados). Construction techniques can also be employed so that repairing and/or rebuilding a home impacted by a severe event is simpler and quicker than traditional construction. Siting considerations, as well as design and construction techniques, can make a home better able to withstand extreme weather events and flooding.

Factors that influence the decision to include above-code, voluntary resilient strategies in a home — also known as ‘hardening’ a home — include hazard risk, current local codes, consumer demand, return on investment and weighing any additional construction costs against the potential costs to repair/rebuild.

— both the type of hazard and the likelihood a home will be impacted. The risk of a catastrophic natural event is location-dependent.

Building codes are a starting point for resilient construction. Your local building code may already include provisions to help homes withstand damage from the type(s) of events most likely to impact your location.

There may be incentives available for including above-code, hardening strategies in a home — also known as ‘hardening’ a home — and/or certifying the home to a third-party program. These include lower insurance rates, more favorable mortgage terms and tax credits. In some markets, a hardened home may have a higher resale value.

NAHB Resilient Residential Construction Resources

  • Article

    New HUD Guides for Builders Help Increase the Resilience of Homes

    The U.S. Department of Housing and Urban Development (HUD) recently published a series of guides, Designing for Natural Hazards: A Resilience Guide for Builders & Developers, to help home builders incorporate resilience in their home designs. The guides were authored by Home Innovation Research Labs with technical assistance from NAHB members and staff.

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  • Article

    Retrofit Improvements — Making Homes Safer in Disasters

    A series of two-page guidelines illustrating techniques for retrofitting existing houses to improve their protection against natural hazards. Topics include shingle attachment; flashing and sealing roof penetrations; sealing the roof deck; preventing ice dams; impact resistant doors; and hurricane shutters.

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  • Article

    Resiliency Lessons Learned from Hurricane Ida

    Randy Noel, past chairman of NAHB and founder of Reve, Inc. in LaPlace, La., sustained damage to his personal home and office during Hurricane Ida in fall 2021. Learn what construction upgrades he made to strengthen his home against the next storm, costs for these and other resilient construction practices, and how code changes since Hurricane Katrina resulted in less damage from Ida.

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Other Resilient Residential Construction Resources

  • External Resource

    IBHS conducts hazard-specific and publishes on construction strategies, best practices and pre-event preparation for floods, hail, wind, wildfire and winter weather.

  • External Resource

    APA has conducted post-storm observations of several high-wind events and has issued recommendations for and .

  • External Resource

    The LaHouse – Home and Landscape Resource Center, a Louisiana State University (LSU) AgCenter is a hub of ongoing educational research that includes information on practical products and systems for high-performance homes, including flood resilience.

Resilient Construction Certification Programs

  • Article

    ICC 700-2020 National Green Building Standard

    In addition to being a comprehensive above-code third-party verified green building certification program, the ICC 700-2020 National Green Building Standard® (NGBS) provides the opportunity for building professionals to incorporate an available suite of resilient building practices and earn an .

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  • External Resource

    A program of IBHS, FORTIFIED is a voluntary construction and re-roofing program designed to strengthen homes and commercial buildings against specific types of severe weather (high winds, hail, hurricanes and tornados). The FORTIFIED Home™ voluntary third-party verified program offers three levels of certification.

  • External Resource

    Administered by the Green Business Certification Inc. (GBCI), RELi is a resilience rating system that uses a holistic approach, including green building and community/infrastructure preparedness. RELi is currently in the pilot phase, and certification has been aligned with the Leadership in Energy and Environmental Design (LEED) green building certification program.

NAHB Disaster Response and Recovery Toolkit More resources and links for preparing for and responding to natural disasters in your community.