EDWARD MAZRIA Architecture 2030 60% An area equal to 60% of the - - PowerPoint PPT Presentation

▶

Dec 01, 2022 610 likes •795 views

EDWARD MAZRIA Architecture 2030 60% An area equal to 60% of the entire building stock of the world During the next two decades, over 80 billion m 2 (900 billion ft 2 ) of new and rebuilt buildings will be constructed in urban areas

SLIDE 1

EDWARD MAZRIA Architecture 2030

SLIDE 2

will be constructed in urban areas worldwide.

f new and rebuilt buildings

80 billion m2 (900 billion ft2)

During the next two decades, over

Sources: UN Habitat; Adapted from State of the World’s Cities 2010/2011, McKinsey Global Institute.

An area equal to 60% of the entire building stock of the world…

60%

SLIDE 3

Sources: UN Habitat; Adapted from State of the World’s Cities 2010/2011, McKinsey Global Institute.

with energy and emissions patterns locked-in for 80 to 120 years!

r the equivalent of building and rebuilding a New York City

every 35 days…

SLIDE 4

75%

Urban environments are responsible for

f all human-produced global greenhouse gas emissions.

UN Habitat

SLIDE 5

In order to stay under the 2

C planetary warming threshold,

we must phase out CO2 emissions in urban environments by about

2050

SLIDE 6

(including Boston)

Mayor Marty Walsh

SLIDE 7

2005–2013

‘05 ‘06 ‘07 ‘08 ‘09 ‘10 ‘11 ‘12 ‘13 2020 2050 2 4 6 8 Year Millions of Metric Tons of GHGe BOSTON CLIMATE ACTION PLAN Greenhouse Gas Emissions Progress and Goals

total 2013 2005 2020 2050 fuel switching 17% 25% 80% buildings

73%

f total

SLIDE 8

SLIDE 9

Boston’s buildings are responsible for:

73% of the City’s emissions, and
93% of its electricity consumption.

There are about 724 million sf of buildings in Boston. Boston is adding about 7 million sf new buildings each year.

?

SLIDE 10

+ renewable energy deep efficiency renovations high-performance new building design

?

SLIDE 11

Building Energy

CODES

100 90 80 70 60 50 30 40 20 10 ZNE IECC 2015 ASHRAE 90.1 2013

2016

20% Code 40% Code

(near ZNE)

2019 2022

zEPI Scale developed by NBI / RESNET

2030

(20% and 40% stretch code) (ZNE stretch code) (40% and ZNE stretch code)

VOLUNTARY STRETCH CODES

Fast track permitting
Density bonus
Tax credits / deductions
Rebates / reduced fees
PACE financing
On-bill repayment

RESIDENTIAL / COMMERCIAL

(Average building energy consumption)

n-site or off-site

renewables

SLIDE 12

+

Building Energy

CODES

+ stretch codes

New Buildings = about 7 million sf / yr
Major Renovations
Building Purchases = about 12 to 14 million sf / yr

Building Construction

INTERVENTION POINTS

Existing Buildings = 724 million sf (58% to 68% of the existing building stock by 2050)

City/State = 67 million sf, carbon neutral by 2030
Colleges and Universities – carbon neutral by 2030

SLIDE 13

+

CODE COMPLIANCE

Meet the energy codes

efficiency + on-site renewables

Meet the energy codes

efficiency + off-site renewables (within state or metro area) Building Energy

CODES

NEW BUILDINGS & MAJOR RENOVATIONS BUILDINGS PURCHASES (buyer)

Non-intrusive efficiency req.

+ off- site renewables within

ne year of purchase
New Buildings
Major Renovations
Building Purchases

Building Construction

INTERVENTION POINTS

Meet the energy codes

efficiency + on-site renewables

SLIDE 14

+ +

Renewable Energy

APPLICATIONS

On-Site Renewables
Off-Site Renewables

Building Energy

CODES

New Buildings
Major Renovations
Building Purchases

Building Construction

INTERVENTION POINTS

SLIDE 15

ADDITIONAL TAX REVENUE TO:

renovate public housing
fund training programs
fund incentives for stretch codes

SLIDE 16

MEET THE 80x50 TARGET CREATE JOBS REDUCE ENERGY COSTS

SLIDE 17

THANK YOU

EDWARD MAZRIA Architecture 2030 www.architecture2030.org