IBERVILLE OFFSITES
N
D FOR R A
EXCELLENCE IN HISTORIC PRESERVATION RY’S A ETA W CR
CO
NS
CI
OU
SU
RB
HUD S E
AN
NAL TRU O I S AT
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PL CO A M CE SU PA M S T I T AK AC AIN BLI I C L NG AF ES AB ITY FO SIB ILI RD IL TY AB ITY ILI TY
Conscious Urban Placemaking
2015 CNU CHARTER AWARD
ERIC KRONBERG © 2014, Kronberg Wall Architects, LLC
WHO ARE WE?
We are contextual thinkers who consider: place, people, past, present, future, form, and function. We are a multidisciplinary team with expertise in architecture, planning, urban design, policy making and real estate development.
OC HALEY MIXED USE REHABILITATION PROJECT
Š 2014, Kronberg Wall Architects, LLC
PLACE: NEW ORLEANS New Orleans is at the stage of development where a conscious urban infill approach is essential in both preserving and promoting its neighborhood cultures. More than 200,000 residents have returned to New Orleans after Katrina and have struggled with reestablishing their communities. Shortage of affordable housing. Rents have doubled in the last 4 years, median household income is static.
Š 2014, Kronberg Wall Architects, LLC
AFFORDABLE HOUSING
Even the most contextual housing developments fall short on off-site obligations
COLUMBIA PARC, NOLA (SAINT BERNARD REDEVELOPMENT HOUSING PROJECT) © 2014, Kronberg Wall Architects, LLC
AFFORDABLE HOUSING
Even the most contextual housing developments fall short on off-site obligations
FAUBORG LAFITTE, NOLA (LAFITTE REDEVELOPMENT HOUSING PROJECT) © 2014, Kronberg Wall Architects, LLC
NEW ORLEANS HAS OVER 47,738 VACANT HOUSES RENOVATING BLIGHTED HOMES IS KEY TO THE CITY’S SUCCESS
© 2014, Kronberg Wall Architects, LLC
HOW HAVE WE BEEN ABLE TO OVERCOME THE CHALLENGES OF OTHER AFFORDABLE HOUSING PROJECTS?
© 2014, Kronberg Wall Architects, LLC
Fields Ave
CENTRAL PARK
I-610
na
de
t
TREME
har t bl vd
St
ve na A
isia
KRONBERG WALL HISTORIC PRESERVATION HOMES
Median Household Income: $27k Median Rent: $600 % of residents born in the state: 87%
Median Household Income: $21k Median Rent: $400 % of residents born in the state: 75% Lou
NEW ORLEANS
Household Income $36k Median Rent: $1395
Median Household Income: $26k Median Rent: $600 % of residents born in the state: 74%
lS
Ear S Br oad
Av e
7th WARD
2014
Fre Qu nc art h er
Ca
na
roa d
pla
NB
I-10
Es
St
CONTEXT: 3 INTOWN NEIGHBORHOODS
CENSUS DATA 2010 New Orleans City Average Median Household Income: $35k Median Rent: $700 % of residents born in the state: 73%
CENTRAL CITY
Median Household Income: $34k Median Rent: $600 % of residents born in the state: 75% Š 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD CONTEXT Iberville Offsite Redevelopment
26 historic buildings in Renewal Homes phase (20I1-2012) and 26 historic buildings in IOR I-II (2013-2014) More than 100 affordable units in historic neighborhoods More than 15% of units are accessible and compliant with Uniform Federal Accesibility Standards (UFAS) requirements.
Š 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD CONTEXT
Inhill Housing. Transforming worst into best neighborhoods. Creating diverse communities. North Broad St
WF st ann
dorgenois
ursulines ave
st peter
rocheblave
rocheblave
Esplanade Ave
tonti
gov. nicholls
orleans ave
Canal St
miro
galvez st phillips
bienville
iberville
n. prieur
n. prieur
conti
n. derbigny
n. derbigny
N Claiborne Ave
HISTORIC NEIGHBORGOOD-AFFORDABLE HOUSING. TREME, NEW ORLEANS
SCATTERED UNITS, TREME, NEW ORLEANS Š 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD CONTEXT Historic Infill Housing
1700 BLOCK OF LAHARPE STREET
1704 LAHARPE STREET
1853
2014 © 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD CONTEXT
Infill housing. Historic and affordable single-family and two family homes.
Š 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD CONTEXT
Infill housing. Historic and affordable single-family and two family homes.
Š 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD CONTEXT
Infill housing. Historic and affordable single-family and two family homes.
Š 2014, Kronberg Wall Architects, LLC
KRONBERG WALL + REDMELLON APPROACH COMPLEX PROCESS
PARTNERING WITH CLIENT (REDMELLON) PROJECT MANAGEMENT, NOT ONLY DESIGN COORDINATING CONFLICTING REQUIREMENTS LAYERING HISTORIC AND AFFORDABLE HOUSING CREDITS
BEFORE
AFTER
© 2014, Kronberg Wall Architects, LLC
COMPLEX PROCESS SCOPE OF WORK
GOOGLE DOCS. MANY AGENTS AT THE SAME TIME. IT ISN’T EASY... UFAS UNITS
AS-BUILTS
AS-BUILT STATUS
N Miro Street
S S A
100% 100% 100%
N Prieur
S
100%
ADDRESS IBERVILLE OFFSITE REHAB 1 1.01 2215-17 St. Philip 1.02 1711-13 LaHarpe
VARIANCE
UFAS POTENTIAL
KEY PLAN
YES
X X X
ERR SECTION 106 KEY NOTES
CDS
RL PASS
RL
CM
F
LD
1.03
1618-20
1.04
1526
1.05
218
N Dorgenois
L
100%
1.06
2546-48
Bienville
A
100%
1.07 1.08 1.09
1727-29 1704 319-21
Bienville Laharpe N Rocheblave
S S S
1.10
2325-27
Gov. Nicholls
A
1.11
1001-03
N Galvez St
1.12
2604-06
St Peter St
1.13
416-18
N Prieur
X YES
YES
X
CM
F
LD
YES
X
CM
2
LD
100% 100% 50%
X X X
SB
F
LD
SB
F
100%
X
CM
2
A
100%
X
SB
F
S
100%
X
CM
2
LD
L
100%
X
CM
F
LD
X
SB
F
LD
IBERVILLE OFFSITE REHAB 2 2.01
926-28
N Tonti
S
100%
2.02
1455-57
N. Robertson
S
100% 100%
X
2.03
1577
N Derbigny
S
YES
YES
X
2.04 2.05 2.06
2131 1808 2539-41
D'Abadie Columbus St Ann St
S S A
100% 100% 100%
YES
X X X
SB
F
2.07 2.08 2.09 2.10
2328-30 2547-49 2309-09A 1018-20
St Ann St St. Ann St Conti N Tonti St
S
100%
X
SB
F
S L S
100% 100% 100%
X X X
CM
F
2.11
2217-19
Conti
S
100%
2.12
1717-19
N Rocheblave
A
2.13
1538-40
N Rocheblave
L
YES
YES YES
YES YES
EK LD
CM
F
EK
CM
F
EK
X
SB
F
100%
X
CM
F
100%
X
SB
F
LD
HISTORIC REQUIREMENTS
SF ANALYSIS
#
#
AS BUILTS PROCESS
CONDITION ED SF
1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13
2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13
ADDRESS IBERVILLE OFFSITE REHAB 1 2215-17 St. Philip 1711-13 LaHarpe 1618-20 N Miro Street 1526 N Prieur 218 N Dorgenois 2546-48 Bienville 1727-29 Bienville 1704 Laharpe 319-21 N Rocheblave 2325-27 Gov. Nicholls 1001-03 N Galvez St 2604-06 St Peter St 416-18 N Prieur TOTALS IBERVILLE OFFSITE REHAB 2 926-28 N Tonti 1455-57 N. Robertson 1577 N Derbigny 2131 D'Abadie 1808 Columbus 2539-41 St Ann St 2328-30 St Ann St 2547-49 St. Ann St 2309-09A Conti 1018-20 N Tonti St 2217-19 Conti Street 1717-19 N Rocheblave 1538-40 N Rocheblave
1 1 2
0.5
4.5
1
2 1
0.5
UNCONDITI ONED SF
2157 2015 1561 845 1042 1952 1934 915 2462 2236 1087 2089 2058 22353
SF SF SF SF SF SF SF SF SF SF SF SF SF SF
1611 2325 783 625 839 1120 1467 1760 1348 1484 1480 1161 1268
SF SF SF SF SF SF SF SF SF SF SF SF SF
TOTAL SF
0 0 200
SF SF SF SF 59 SF 217 SF 301 SF SF 344 SF 445 SF 0 SF 0 SF 168 SF 1734 SF
0 0 69 172 0 0 159 295 38 0
L/R, F/B,T/B # Units DUPLEX
SF SF SF SF SF SF SF SF SF SF SF SF SF
LEFT, FRONT, TOP UNIT SIZE
RIGHT, BACK, BOTTOM UNIT SIZE
1078.5 1007.5 924
2157 2015 1761 845 1101 2169 2235 915 2806 2681 1087 2089 2226 24087
SF SF SF SF SF SF SF SF SF SF SF SF SF SF
2 2 2 1 1 2 2 1 2 2 2 2 2 23
L/R L/R F/B SINGLE SINGLE L/R T/B SINGLE L/R L/R L/R L/R L/R
1078.5 1007.5 826
1611 2325 783 694 839 1292 1467 1760 1507 1779 1480 1199 1268
SF SF SF SF SF SF SF SF SF SF SF SF SF
2 2 1 1 1 2 2 2 2 2 2 2 2
L/R L/R SINGLE SINGLE SINGLE F/B L/R L/R F/B F/B L/R L/R L/R
1084.5 971
1084.5 1028
1131 1340.5 543.5 1044.5 1113
1331 1340.5 543.5 1044.5 1113
821 1333
790 992
EFFICIENCY
1 BEDROOM
2 BEDROOM
2 1 1 1 2 2 1 1
1
3 BEDROOM
10% RULE
HOUSE LENGTH
2
10%
79'11" 71'1.5"
10%
1 2
80'7"
2 1 2
1
12 2 1
1 2
10% 8
63'8.5" 60'4" 46'9" 63'3"
1 590 733.5 880 735 747 740 599.5 634
2
2 1 2 2
2 2 1 2
10% 10%
10% 10% 10% 10%
57'2.5" 71'3.5"
62'3"
SHOTGUN BEDROOM SIZE
11'3"X9'8" SHOTGUN SHOTGUN 11'2"X9'0" 12'6"X9'8" 12'0"X9'2" 9'6"X10'10" SHOTGUN 10'0"X9'2" 10'6"X9'4" 1 BED 10'6"X8'8" 11'0X8'0"
2 bed / 2 bath
2 bed / 2 bath 2 bed / 1 bath - no powder
1003 is AV UFAS UNit
80'2.5" 86'5.5"
1
1 1 702 733.5 880 706 1013 740 599.5 634
73'4" 69'1" 68'9" 64'6" 65'0"
REMARKS
23 2 bed / 1 bath - no powder 2 bed / 1 bath / 1 powder No longer UFAS 2 bed / 1 bath - no powder : requires removal of 2nd chimney 2 bed / 1 bath - no powder : requires stacked W/D 1 unit may be optional for UFAS based upon Tonti's plan 2 bed needs to be UFAS, 1 bed optional 2 bed / 1 bath - no powder 1538 is AV UFAS Unit
SHOTGUN 12'8"X10'6" 1 BED 1 BED 10'10.5"X8'6.5" 1 BED SHOTGUN SHOTGUN 1 BED 11'0"X8'6" SHOTGUN 1 BED 1 BED
© 2014, Kronberg Wall Architects, LLC
INTEGRATED AREAS OF DESIGN AND DEVELOPMENT HISTORIC COMPATIBILITY SUSTAINABILITY ACCESSIBILITY AFFORDABILITY
© 2014, Kronberg Wall Architects, LLC
HISTORIC COMPATIBILITY INTEGRATED SYSTEM
SUSTAINABILITY Energy Star Version 2, 3 Enterprise Green Communities
SUSTAINABILITY
ACCESSIBILITY + 15% Uniform Federal Accessibility Standards (UFAS) ACCESSIBILITY
AFFORDABILITY Low Income Housing Tax Credits (LIHTC) Federal Historic Tax Credits (NPS) State Historic Tax Credits (SHPO) AFFORDABILITY Solar Tax Credits Neighborhood Stabilization Program (NSP2) Partial Funding
HISTORIC COMPATIBILITY
© 2014, Kronberg Wall Architects, LLC
HISTORIC COMPATIBILITY
INTEGRATED SYSTEM. BEST-CASE SCENARIO
’ 32
”
-0
14
9’
-0
”
H
BUILDING ELEVATION @ 1618-20 N MIRO STREET © 2014, Kronberg Wall Architects, LLC
SUSTAINABILITY
SPRAY FOAM TEST CASE VS. BLOWN CELLULOSE AVERAGE HERS RATING: 40
SPRAY FOAM INSULATED RESIDENCE
AVERAGE HERS RATING: 45
BLOWN CELLULOSE INSULATED RESIDENCE © 2014, Kronberg Wall Architects, LLC
NOTE: SOFFIT SHOWN @ CONSISTENT HEIGHT RELATIVE TO CEILING/BOTTOM OF JOIST. BE AWARE THAT CEILING/BOTTOM OF JOIST HEIGHT VARIES WITHIN SOME UNITS.
SUSTAINABILITY
CONT. SEALANT @ EITHER LOCATION
BLOWN CELLULOSE
CONT. SEALANT
CONT. SEALANT @ EITHER LOCATION
B/JOIST
5/8" TYPE X GYP BOARD WHEN TENANT SEPARATION WALL
1/2" GYP BOARD
CRAWL SPACE CHALLENGE
CONT. SEALANT P-3 ?
1 8' - 0" SUPPLY
RETURN
RETURN
SUPPLY
8' - 0"
AIR SEALANT CHALLENGES
RETURN
SIDEWALL HVAC REGISTER
SUPPLY
SUPPLY
ALL HVAC IN COND.SPACE
SUPPLY
1' - 0"
5/8" TYPE X GYP BOARD AT CEILING
HALLWAY / CORRIDOR
BEDROOM / BATHROOM
RECESSED CAN LIGHTS SEE RCP, A-2.3 FOR LOCATIONS. LOWER SOFFIT HEIGHT AS REQUIRED TO ALLOW FOR RECESSED CAN CLEARANCE WHERE NECESSARY.
SEE RCP A-2.3 FOR SOFFIT WIDTH AND LOCATION
HVAC
REPAIR/REPLACE EXISTING SIDING PER ELEVATIONS SUPPLY
NEW BLOWN CELLULOSE INSULATION
SUPPLY
NEW BUILDING PAPER; TAPE & SEAL ALL JOINTS
HISTORIC FRAMING OR REPLACED NEW FRAMING AS REQUIRED
RIGID INSULATION ON NEW SHEATHING (WHEN PROVIDING NEW SIDING)
CONDITIONED FIRST FLOOR
LINE OF FINISH FLOOR WHEN PROVIDED
R-13 BATT INSULATION CONT. SEALANT
CONT. SEALANT ORIGINAL BEAM, REPAIR AS REQUIRED
EXISTING SUBFLOOR. REPAIR & REPLACE AS REQ'D. CONTINUOUS RIGID INSULATION; SEAL ALL GAPS AT INSULATION INTERSECTIONS.
NEW FLASHING UNCONDITIONED CRAWL
PROTECTION BD PER IRC 316.5.4. 1/4" HARDI-PANEL OR 1/4" WOOD PANEL. CONT. SEALANT
NEW METAL TERMITE SHIELD
NEW CMU PIERS TO HAVE STUCCO FINISH. DO NOT PAINT BRICK AT EXISTING HISTORIC PIERS TO REMAIN.
CRAWLSPACE
1
© 2014, Kronberg Wall Architects, LLC
SUSTAINABILITY
SPRAY FOAM TEST STUDY APPROVED BY NPS 80% of houses used spray foam
SPRAY FOAM INSULATION © 2014, Kronberg Wall Architects, LLC
SUSTAINABILITY
SPRAY FOAM TEST STUDY APPROVED BY NPS Protects historic integrity of structure Allows for REVERSIBILITY Improves overall efficiency of historic homes
Š 2014, Kronberg Wall Architects, LLC
SUSTAINABILITY
SOLAR REQUIREMENTS PER HOUSE
SITE SPECIFIC SOLUTIONS
© 2014, Kronberg Wall Architects, LLC
SUSTAINABILITY
PHOTOVOLTAICS. ENERGY STAR APPLIANCES. TANKLESS WATER HEATER. INTERIOR STORM WINDOWS. Solar panel location challenges
Flexible compact tankless heater. Repaired windows with magnetic storm windows.
SOLAR PANEL @ 8522-8524 PLUM ST © 2014, Kronberg Wall Architects, LLC
SUSTAINABILITY
COORDINATION BETWEEN ENERGY REQUIREMENTS AND HISTORIC REQUIREMENTS Solar sheds are installed in long lots. Zoning Coordination
66
’-
8”
SOLAR PANEL @ 8522-8524 PLUM ST © 2014, Kronberg Wall Architects, LLC
99' - 10"
135' - 0"
148' - 11 1/2"
19' - 4"
66' - 8"
47' - 1 1/2"
ACCESSIBILITY - LOT SIZES IN NEW ORLEANS
3' - 6"
3' - 2 1/2"
3' - 10"
2' - 4 1/2"
32' - 10"
© 2014, Kronberg Wall Architects, LLC
33' - 5 1/2"
3.
1' - 11 1/2"
11 1/2"
2.
10' - 0"
1.
3"
14' - 10".
32' - 0"
ACCESSIBILITY
W D
More than 15% of all homes were required to comply with UFAS accessibility requirements
DW
DISTRIBUTED UNITS
REF
DW
HDLC railing requirements W D
1
4’
”
10
ACCESSIBILITY @ 1618-20 N MIRO STREET © 2014, Kronberg Wall Architects, LLC
AFFORDABILITY
AFFORDABLE FOR TENANTS. NOT AFFORDABLE TO BUILD
Tenants save
+60% in utilities, compared to similar historic homes in the area Š 2014, Kronberg Wall Architects, LLC
AFFORDABILITY
LAYERING HISTORIC, FEDERAL AND STATE TAX CREDITS
NPS
SHPO
STATE HISTORIC PRESERVATION OFFICE
NSP2
NEIGHBORHOOD STABILIZATION PROGRAM 2 (US DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT)
LIHTC
LOW INCOME HOUSING TAX CREDITS
SUSTAINABILITY CERTIFICATIONS
SOLAR TAX CREDITS
© 2014, Kronberg Wall Architects, LLC
NEIGHBORHOOD REVITALIZATION THROUGH SENSITIVE REDEVELOPMENT When revitalization of our distressed neighborhoods is done well, it is almost unrivaled in the ability to advance simultaneously the “triple bottom line” goals of sustainability: improving the environment, the economy, and social equity. — People Habitat, Kaid Benfield
© 2014, Kronberg Wall Architects, LLC
1359 La France Street, Atlanta, GA 30307 * 404-653 -0553 www.kronbergwall.com @kronbergwall
Š 2014, Kronberg Wall Architects, LLC