Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Making Resilient Neighborhoods in Coastal Communities

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Dayton, OH Bethesda, MD Columbia Heights, DC Bethesda, MD

$120/SF

San Diego, CA

Value – Understanding the Economics of HousingThe Naked Cost of the basis of neighborhoods….

$145/SF

3rd & H, Washington, DC

$85/SF $135/SF

$160/SF

$200/SF

Type 5A Type 3A Wood/LG Type 1Type 3A Proprietary Type 1Residential Code

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Dayton, OH Bethesda, MD Columbia Heights, DC Bethesda, MD

$120/SF

San Diego, CA

Value – Understanding the Economics of HousingThe Naked Cost of the basis of neighborhoods….

$145/SF

3rd & H, Washington, DC

$85/SF $135/SF

$160/SF

$200/SF

Type 5A Type 3A Wood/LG Type 1Type 3A Proprietary Type 1Residential Code

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Memphis, TN

Cincinnati, OHTampa, FL

Tacoma, WA

Columbia, SC

Fort Belvoir, VA Family Housing

NTC San Diego, CA Family Housing

Fort Irwin, CA Family Housing

Marine Corp Base Family Housing, Quantico, VA

Fitting A Community’s identity:

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Harrison, NJ

Bridgeton, NJ

Conceptual Design: Torti Gallas

Buildings implemented by Minno & Wasko

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

How do we make neighborhood with the rules that makes this?

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

BFE’s relative to the Shoreline

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Variety of Raised BFE (Base Flood Elevation) Solutions – Raising grade out of the Floodplain

Belmont Bay, VA

Kemer, Turkey

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Variety of BFE Solutions – Raising perceived ground out of the floodplain

Gautier, Mississippi Torti Gallas with Marianne Cusato

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Variety of BFE Solutions – Building Town Center out of the floodplain on top of parking

Atlantic Station, Atlanta, GA

Bay Street, Tampa, FL

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Relying on solutions external to the neighborhood – ninth ward (levees, new flood gates and walls)

Desire, New Orleans LA (Grand opening –

1wk before Katrina)Desire, New Orleans LA (after Katrina)

Desire, New Orleans LA -

Flooded during KatrinaNew Levee system

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Or we can choose to build/rebuild in the areas at risk…

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

….and try to make a neighborhood (adjusted to the requirements of raised BFE’s and addt’l freeboard)

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

This project replaced Barracks

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Best practice of Burms/Dunes placed along the waters edge to buffer the wave action

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Here we try to address minimizing damage in flood/storm surge events, where citizens in risk prone areas go

elsewhere during the events -- We are NOT creating full survivalist solutions

for people who foolishly choose to ride out the storm.

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Variety of BFE [Base Flood Elevation] Building Type Strategies

BFE

BFE

BFE

BFE

Everything below BFE line is sacrificial; no habitable residential space allowed.

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Raised Plynth - $$$$ (only top commanders)

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Establishing Frontage - Grounding Details – Smart Vents

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Design with Breakaway Walls, providing more secure garages – (More to insure $$)

Where alleys do not exist, parking solutions can be side-loaded off of a shared stub driveway, to keep the frontages clean of exposed vehicular and other

storage.

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Neighborhood Frontage with Open Foundation (Stilts)

Key terms:

BFE (Base Flood Elevation) : Elevation below which no habitable spaces should be built

Freeboard: Space between bottom of lowest horizontal Structural Member and BFE

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Neighborhood Frontage with Stilts – Scour resistant foundation, reinforced piers, bond beam at floor

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Miami-Dade Design Standards – Base Plate Details, Embedded tie down rods

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Vertical Construction - Details

Naked Completed

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Grounding Details – Louvers/Breakaway Lattice

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Miami-Dade Design Standards – Strapping, Tie-Down Rods

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Best Practice: Hipped roofs provide better wind resistance.

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Two required means of egress; one secure, one at sacraficial

Front w/ concrete porch and stair Rear w/ wood porch and stair

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Raised floor 5’ over 4’ BFE to allow for greater freeboard and the ability to park cars and reduce lot size . It was decided to leave condensers just above BFE level to minimize noise to residents and impact to views

Plan was able to be much more compact than conventional alley loaded schemes.

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Overall land dedicated to parking can be reduced; land area dedicated to active uses can remain the same.

Because tuck under lots take less space than conventional lots (parking efficiency); land on higher ground could be upzoned to provide more housing; lower lands at risk can be “renaturalized” or parked w/o impacting community tax base or without loss of population.

Opportunity:

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Conventional lot size vs. tuck under lotConventional Tuck-Under

Opportunity:

(Illegal!)

Required BFE + Freeboard may allow for more compact lot sizes, where units are parked below, and adjacent garages and parking spaces removed. Affected jurisdictions may want to consider allowing more density and lot subdivision at higher elevations to keep your communities from depopulating due to places not being rebuilt at lower elevations.

Land formerly used for parking can be freed up for development. Redevelopment is an opportunity to improve overall community quality by requiring screening of on-site parking

To improve street frontages, shoreline communities may want to allow for ground floor, at-risk, foyers and mudrooms (all with breakaway construction), to screen parking and provide safety - “eyes on the street”

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Supermarkets can be on upper floors with service retail along street lining parking load

Opportunity:

Presentation for REBUILDING A RESILIENT NEW JERSEY SHORE

Opportunity: