heider brockman handout


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


100,000BUILDINGS BUILT ANNUALLY

Information courtesy of New Buildings Institute

WHYBUILDINGS?



10,000LEED-NC REGISTERED BUILDINGS

WHYBUILDINGS?



1,400LEED-NC CERTIFIED

WHYBUILDINGS?



200 to 250BUILDINGS WHICH MEET

WHYBUILDINGS?



30 to 50NET-ZERO BUILDINGS IN DESIGN

WHYBUILDINGS?



7NET-ZERO BUILDINGS BUILT

WHYBUILDINGS?


NET ZERO TODAY


“2030”

NET ZERO


http://www.cascadiagbc.org/lbc

LIVING BUILDING CHALLENGE

Imagine 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 ownenergy with renewable resources.

• that captures and treats all of itswater on site.

• that uses resources efficiently and formaximum beauty.


http://www.cascadiagbc.org/lbc

LIVING BUILDING CHALLENGE

Why 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 WASTE

All 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


CLIMATERESPONSIVE DESIGN

natural ventilation

daylighting

water 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

90

3017

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

ENERGY SAVINGS = COST SAVINGS




natural ventilation

daylighting

water 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

BUILDINGSwww.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


WATER SUBGROUPHIGH-RISE OFFICE IN PORTLAND


PORTLAND ATLANTA PHOENIX BOSTON

COST ESTIMATING SUBGROUP


CONSTRUCTION COST


SOFT COSTS


KEY FINDINGS


CLIENT TYPEMATTERS


PORTLAND

8 ¢

ATLANTA

10¢

PHOENIX

10¢

BOSTON

17¢

¢ per KwH

ENERGY COSTMATTERS


PORTLAND

$8.32

ATLANTA

$10.99

PHOENIX

$6.63

BOSTON

$10.27

$ per CCF

WATER COSTMATTERS


LIFE CYCLE COSTUNIVERSITY CLASSROOM


LIFE CYCLE COSTHOSPITAL


CLIMATEMATTERS


BUILDING USE MATTERS


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


LEED GOLD LIVINGBUILDNG

LIVINGBUILDINGAFTERINCENTIVE

INCENTIVES MATTER

UNIVERSITY CLASSROOM


Questions?Contact:

Vinh Mason

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

POLICY MATTERS

PORTLAND HIGH PERFORMANCE GREEN BUILDING POLICY


Questions / More Information:

Elizabeth Heider

[email protected]

Skanska USA

Clark Brockman

[email protected]

SERA Architects

THANK YOU!Check Out: www.CascadiaGBC.org and

Follow links to:

• The Living Building Challenge and

•The Living Future Conference (May 6-8)

mailto:[email protected]

mailto:[email protected]

http://www.cascadiagbc.org/