Jody Zimmer | Size Does Matter

Page 1

SIZE DOES MATTER


MICRO HOUSING: NOT JUST FOR HIGH DENSITY CITIES


TOKYO

NEW YORK

mir.no

SEATTLE

Masao Nishikawa

King 5


DETROIT: THE SHRINKING CITY


HIGHLAND PARK

Bing Maps


MICRO HOUSING:

AFFORDABILITY & SUSTAINABILITY


HIGHLAND PARK MICHIGAN UNITED STATES

PERSONS BELOW POVERTY LEVEL

MEDIAN HOUSEHOLD INCOME $24,694

$60,895 $52,762

11.1% 14.3%

39.8%


HIGHLAND PARK MICHIGAN UNITED STATES

HOUSEHOLDER LIVING ALONE

28.4% 27%

45.5%

NUMBER OF PEOPLE LIVING BY THEMSELVES

1940-1950 2012

INCREASING INCREASING

Less than 10% 30%

Getting married later Divorce rate


SQUARE FEET PER

PERSON 2500

Persons per household

3.0

2.0

1.0

0.0 1940

1950

1960

1970

1980

1990

1940

1950

1960

1970

SQUARE FEET PER

1980

1990

HOUSE 2500

2000

2000

1500

1500

1000

1000

500

500

0.0

0.0

1940

1950

1960

1970

1980

1990

Data from the U.S. Bureau of the Census and the National Association of Home Builders

square feet

4.0

PER HOUSEHOLD

square feet

PERSONS


“The bills are really high. I am on a monthly plan. They want to charge me $180 for gas and lights. I am being charged extra for what I don’t use. I am struggling to try to make it.”

- Cheryll Davis Detroit Resident


COMPARATIVE ANNUAL ENERGY USE FOR SMALL VERSUS LARGE HOUSES

3000 sq ft

ST. LOUIS HEAT

$217

COOL $131

$190

1500 sq ft

R-19 walls R-30 ceilings double low-e vinyl windows R-4.4 doors

$445

BOSTON HEAT COOL

3000 sq ft

$181 $198

1500 sq ft

$378 $294


COMPARATIVE ANNUAL ENERGY USE FOR SMALL VERSUS LARGE HOUSES

3000 sq ft

ST. LOUIS

1500 sq ft

HEAT COOL $106

$190

$247

R-13 walls R-19 ceilings insulated glass vinyl windows R-2.1 doors

$445

BOSTON HEAT COOL

3000 sq ft

1500 sq ft

$297 $124

$378 $294


SUSTAINABLE: involving methods that do not completely use up or destroy natural resources

able to last or continue for a long time

- Merriam Webster


WOOD USE IN NEW SINGLE FAMILY HOUSES Total Wood

Interior Panels

Exterior Sheathing Hardwood Softwood

1950

1955

1960

1965

1970

1975

1980

1985

1990

1992


DEMOLISHED

DECONSTRUCTION

Joshua Gunter, The Plain Dealer

warmtraining.org


STRUCTURES ORDERED DEMOLISHED

structures to be demolished

DEMOLITION PROGRESS 10,000

structures ordered demolished demolition process complete

6,965 4,205

detroitworksprojects.com (February 2012)


HENRY FORD MOTOR COMPANY

thedetroitbureau.com


HIGHLAND PARK MICHIGAN UNITED STATES

AVERAGE COST PER SQUARE FOOT

$88.02

AVERAGE NEW HOME SQUARE FOOT

2,250

AVERAGE HOME OWNERSHIP RATE 38.5% 73.5% 66.1%


The Gladstone Sear Catalog

154 Beresford Street Highland Park

The Gladstone home featuring 3 bedrooms, living room, dining room, kitchen and bathroom sold via the Sears Roebuck Shopping Catalog as “Honor Bilt”

1,861 sq ft 1,000 sq ft un�inished basement Single Family 4 Bedroom 1 Bathroom

new construction today $163,805.22


CONSTRUCTION

footing foundation slab chimney porch spot footing

sill plate �loor joists basment stiars

sub �loor sill plate exterior walls interior walls double top plate

porch coloums �loor joists

sub �loor sill plate exterior walls interior walls double top plate

roof joists mechanical electrical plumbing

insulation drywall sheathing doors windows

interior �inishes exterior �inishes


DECONSTRUCTION

LAYER 1a 1b 1c 1d 1e 1f 2a 2b 2c 2d 2e 2f 2g 2h 2i

5b 5c

MATERIAL concrete concrete concrete brick concrete brick 2"x6" 2"x6" 2"x6" 3/4" osb 3/4" osb 2"x6" 2"x6" 2"x4" 2"x6" 2"x4" hardwood hardwood 2"x6" 3/4" osb 2"x6" 2"x6" 2"x4" 2"x6" 2"x4" hardwood hardwood 2"x6" 4"x4" 2"x6" 2"x8" 2"x8" 2"x8" 1/2" drywall 1/2" drywall 3/4" osb windows

5d

doors

2j

3a 3b 3c 3d 3e 3f 3g

4a 4b 4c 4d 4e 5a

USE basement footing basement foundation basement slab chimney porch footing porch spot footing sill plate �loor joist porch �loor joist sub�loor porch sub�loor sole plate exterior wall interior wall ext. top sill plate int. top sill plate basement stair riser basement stair tread �loor joist sub�loor sill plate exterior wall interior wall ext. top sill plate int. top sill plate basement stair riser basement stair tread �loor joist porch post porch roof joists porch rafters kitchen rafters rafters drywall �irst �loor drwall second �loor wall sheathing 3 - 0"x5' - 0" 3' - 4"x5' - 0" 3' - 2"x5' - 10" 3' - 5"x5' - 10" 2' - 8"x5' - 10" 3' - 0"x5' - 10" 2' - 8"x5' - 0" 1' -10"x3' - 0" 2' -10"x1' - 8" 3' - 0"x 8' - 0" 2' - 8"x 8' - 0" 2' - 6"x 8' - 0"

QUANTITY 287.0716 cu ft 1165.385 cu ft 334.3182 cu ft 229.9064 cu ft 18.3861 cu ft 10' - 6 1/16" cu ft 143' - 10 lf 991' - 2 5/16" lf 213' - 9/16" lf 1069.8056 sq ft 204.9167 sq ft 124' - 5 5/16" lf 1588' - 1 13/16" lf 1422' - 1 1/2" lf 145' - 10 5/16" lf 116' - 11 5/16" lf 15 13 984' - 5" lf 791.8689 sq ft 114' - 8" lf 1046' - 8" lf 1245' - 10" 114' - 8" lf 122' - 7" lf 15 13 736' - 0" lf 46' - 8" lf 223' - 4" lf 201' - 9 1/4" lf 244' - 3 11/16" lf 753' - 5 5/16" lf 3817.5447 sq ft 3141.4954 sq ft 4177.2424 Feet ² 7 2 3 1 4 1 4 1 4 2 17 1

MATERIAL concrete 2”x4” 2”x6” 2”x8” 4”x4” 3/4” osb doors windows

TOTAL 1805 cu ft 2907’ - 5” lf 6426’ - 1” lf 1199’ - 5” lf 46’ - 8” lf 6243.854 sq ft 20 27


RECYCLING vs. REUSE


RECYCLED

WOOD

�looring paneling mulch framing

BRICK

drainage media general �ill

CONCRETE

roads driveways foundation for pipes landscaping gabion baskets

ASPHALT SHINGLES road repair

METAL

melted and reformed

DRYWALL

concrete forms agricultural products cement manufacture


REUSED



SMALL HOME INPUTS

AVERAGE DETROIT HOME INPUTS

Single Story Built New Energy Ef�icient 1000 SqFt Home-0/Away-1 Heating - 72°F / Cooling - 75°F Heating - Natural Gas High Eff Cooling - Central Air - High Eff Solar + Electric Double Pane / BetterThanAverage Refrigerators - 1 / Freezers - 0 Clothes Washer - Energy Star Front Load Clothes Dryer - Natural Gas Dishwasher - Energy Star Cooking - Natural Gas None Incandescent: 0%, CFL: 0%, LED: 100% Pool - No HotTub-No

Multi Story Built 1949 or Before 2500 SqFt Home-0/Away-1 Heating 72°F / Cooling - 75°F Heating - Heat Pump w/Nat. Gas Cooling - Central Air Natural Gas Single Pane / Poor Refrigerators - 1 / Freezers - 0 Clothes Washer - Electric Clothes Dryer - Natural Gas Dishwasher - Electric Cooking - Natural Gas None Incandescent: 100%, CFL: 0%, LED: 0% Pool - No HotTub-No


SMALL HOME OUTPUTS

AVERAGE DETROIT HOME OUTPUTS

Estimated Annual Total Cost

Estimated Annual Total Cost

cooling: 33.2% heating: 47.9% water heat: 6.7% cooking: 5.7% refrigeration: 2.1% lighting: 1.8% appliances: 2.6%

Estimated Annual Total Cost Gas Electric Cooling $0 Heating $277 Refrigerators/Freezers $0 Lighting $0 Cooking $35 Water Heating $0 Dishwas er h $0 Clothes Washer $0 Clothes Dryer $10 Elec. Base Charge $0 Fuel Base Charge $120 Total Per Year $442 Average Per Month $37

$201 $14 $13 $11 $0 $40 $2 $1 $2 $114 $0 $399 $33

Total Cost $201 $290 $13 $11 $35 $40 $2 $1 $12 $114 $120 $841 $70

cooling: 41.6% heating: 46.0% water heat: 3.7% cooking: 1.3% refrigeration: 2.5% lighting: 4.2% appliances: 0.7%

Estimated Annual Total Cost Gas Electric Cooling $0 Heating $321 Refrigerators/Freezers $0 Lighting $0 Cooking $35 Water Heating $98 Dishwasher $0 Clothes Washer $0 Clothes Dryer $10 Elec. Base Charge $0 Fuel Base Charge $120 Total Per Year 584 Average Per Month $49

$1,101 $896 $67 $112 $0 $0 $4 $2 $2 $114 $0 $2,298 $192

Total Cost $1,101 $1,21 $67 $112 $35 $98 $4 $2 $12 $114 $120 $2,882 $240


SIZE DOES MATTER


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