Gulf Coast Green 09 0416 Final

SERA ARCHITECTS, INC. ©20091


Skanska USA Building, Inc. is a Registered Provider with The American Institute of Architects Continuing Education Systems. Credit earned on completion of this program will be reported to CES Records for AIA members. Certificates of Completion for non-AIA members are available on request.

This program is registered with the AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of distributing, or dealing in any material, methods, and services will be addressed at the conclusion of this presentation.


WHYBUILDING?


www.architecture2030.org

WHYBUILDING?



ENERGYUSE



ELECTRICITYUSE



BUILDINGSTOCKIN BILLION SF



REDUCTIONSIN BUILDINGFOSSIL FUEL USE


WHYBUILDINGS?BUILDINGS?














NET ZERO TODAY


“2030”NET ZERO


http://www.cascadiagbc.org/lbc

LIVING BUILDING CHALLENGEImagine a building:• that is as elegant and efficient as a flower.

• that is informed by the eco– region’s characteristics

• that generates all of its own energy with renewable resources. • that captures and treats all of its water on site.

• that uses resources efficiently and for maximum beauty.

•


http://www.cascadiagbc.org/lbc

LIVING BUILDING CHALLENGEWhy A Challenge?• Rapid adoption of green building rating system• Address a changing context• Human impact on the environment is increasing

The Rules • 6 “Petals”• Only Prerequisites, no points

• Temporary exceptions exist• Projects must be fully operational “It’s about what you do, not what you say you’ll do”


RESPONSIBLE SITE DESIGN

LIMITS TO GROWTH

HABITAT EXCHANGE

SITE DESIGNPREREQUISITES

Focus on human development in connected communities.


ENERGYPREREQUISITES

NET-ZERO ENERGY

Safe, reliable, decentralized power gleaned from clean and renewable sources.


MATERIALSPREREQUISITES

MATERIALS REDLIST

CONSTRUCTION CARBON

FOOTPRINT

RESPONSIBLE INDUSTRY (FCS)

MATERIALS / SERVICE RADIUS

LEADERSHIP IN CONSTRUCTION

WASTEAll materials are renewable and safe to humans and the larger ecosystem.


MATERIALS RED-LIST


R = 1000 MILE

R = 500 MILE

R = 250 MILE

MATERIALS SERVICE RADIUS


WATERPREREQUISITES

NET-ZERO WATER

SUSTAINABLE WATER

DISCHARGE

Buildings harvest enough water to supply the needs of occupants and services.


WATER NET-ZERO CODE APPEAL

http://www.cascadiagbc.org/lbc/resources/water/Achieving_Water_Independence_in_Buildings.pdf


INDOOR QUALITYPREREQUISITES

A CIVILIZED ENVIRONMENT

HEALTHY AIR / SOURCE

CONTROL

HEALTHY AIR / VENTILATION

Establish conditions that facilitate the creation of healthy, productive places to work / live.


BEAUTY INSPIRATIONPREREQUISITES BEAUTY and INSPIRATION

INSPIRATION and EDUCATION

Explicitly state intentions and design both for user and community.


OREGON SUSTAINABILITY CENTER








CLIMATE RESPONSIVE DESIGN

natural ventilation

daylightingwater collection

pv


SKY CONDITION







TEMPERATURE IN HOURS ANNUALLY Assuming 24 hr/ day , 7 days / week







RAINFALL vs. RESIDENT WATER USAGE IN THOUSANDS of GALLONS per MONTH







3%3%

11%

15%

3%

WHERE ENERGY SAVINGS ($) AND GOOD ENVIRONMENTAL STEWARDSHIP GO HAND IN HAND


IN KBTU / square foot

203200

250

100

150

0

50

9900

3300 11

77

SOLAR INCOME TYP. CLASSROOM TARGET EUI EUI FOR LIVING PDX BUILDING EUI BUILDING

ENERGY SAVINGS = COST SAVINGS






natural ventilation

daylightingwater collection

pv

USING CLIMATE AS GENERATOR OF FORM



RETHINKTHE FORM


SERA Architects

SKANSKA USA Building

NEW BUILDINGS Institute

INTERFACE Engineering

GERDING EDLEN

FINANCIALSTUDY


PACKARD MATRIX

http://www.bnim.com/fmi/xsl/research/packard/index.xsl


COST INSPIRATIONPACKARD STUDY

28


Study by SWA and Skanska

2004

What Does Green Cost?

LEED Cost Study

(LEED NC 2.1)www.wbdg.org

COST OF LEED FOR GSA


PRECON: ZERO NET BUILDING

Swww.CascadiaGBC.org


LIVING BUILDING FINANCIAL STUDY


LBC STUDY BUILDING TYPES


LBC STUDY CLIMATE ZONES


PORTLAND ATLANTA

PHOENIX BOSTON

LBC STUDY UNIVERSITY CLASSROOM


PORTLAND ATLANTA PHOENIX BOSTON

18.2 Kbtu/h/sf

21.6 Kbtu/h/sf

27.7 Kbtu/h/sf

20.3 Kbtuh/sf

DESIGN SUBGROUPDESIGNING TO AN EUI TARGET


ENERGY SUBGROUPHIGH-RISE OFFICE IN PORTLAND


ENERGY SUBGROUPHIGH-RISE OFFICE IN PORTLAND


WATER SUBGROUPHIGH-RISE OFFICE IN PORTLAND


PORTLAND ATLANTA PHOENIX BOSTON

COST ESTIMATING SUBGROUP


CONSTRUCTION COST


SOFT COSTS


KEY FINDINGS



KEY FINDINGS


CLIENT TYPEMATTERS


PORTLAND

8 ¢8 ¢

ATLANTA

10¢10¢

PHOENIX

10¢10¢

BOSTON

17¢17¢

¢ per KwH

ENERGY COSTMATTERS


PORTLAND

$8.32$8.32

ATLANTA

$10.99$10.99

PHOENIX

$6.63$6.63

BOSTON

$10.27$10.27

$ per CCF

WATER COSTMATTERS


LIFE CYCLE COSTUNIVERSITY CLASSROOM


LIFE CYCLE COSTHOSPITAL


CLIMATEMATTERS


CLIMATEMATTERS


CLIMATEMATTERS


BUILDING USE MATTERS


BUILDING USEMATTERS


BUILDING USEMATTERS


Townhouses (4

units)

6,000 sf

3 story

University

Classroom

80,000 sf

4 story

High Rise Mixed Use

(175 units)

200,000 + sf

16 story

SCALEMATTERS

SERA ARCHITECTS, INC. ©200980SERA ARCHITECTS, INC. ©2008




LEED GOLD LIVINGBUILDNG

LIVINGBUILDINGAFTERINCENTIVE

INCENTIVES MATTERUNIVERSITY CLASSROOM


Questions? Contact: Vinh Mason

City of Portland - Office of Sustainable Development (503) 823-3246

POLICY MATTERSPORTLAND HIGH PERFORMANCE GREEN BUILDING

POLICY


Questions / More Information:

Elizabeth [email protected] Skanska USA

Clark [email protected] Architects

THANK YOU!Check Out: www.CascadiaGBC.org and Follow links to:• The Living Building Challenge and•The Living Future Conference (May 6-8)

Design

Gulf Coast Green 09 0416 Final