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• 2 stories + basement• 1,200 finished SF• 2 bedrooms• 1 bath• 5 people
Prior Airport Noise Retrofit
Windows with Storms
Mechanicals
AirtightnessInitial Test8.5 ACH50 [2,100 CFM50]
Pre-Existing Conditions
• Structure ✓• Weather Barrier?• Insulation ✗• Airtightness ✗• Moisture Management ✓• Ventilation/ Air Quality ✗• Comfort ✗ ✗• Daylight ✗• Durability (30 years?)• Design (Sign of the Times)
So, Where Are We?
Where do we go?
Image Source: Wikipedia
what we need
• + 3 Bedrooms• + 2 Baths• + Mudroom• Better kitchen• Better living areas• Homeschool room• Safe stairs• Weather-tight envelope• Durable structure• Healthy interiors• Comfort & daylight• Low operating cost• Energy performance
The List
EnerPHit: Certification criteria for retrofits, 25.04.2012 1 / 15 © Passive House Institute 2012; excerpts and use only permitted in an unchanged form with complete citing of the source
Passive House Institute Dr. Wolfgang Feist Rheinstraße 44/46 64283 Darmstadt Germany www.passivehouse.com
EnerPHit and EnerPHit+i
Certification Criteria for Energy Retrofits with Passive House Components
If an energy retrofit of an existing building meets Passive House criteria (for new builds), it, too, can be certified as a Certified Passive House.
It is, however, often difficult to feasibly achieve the Passive House Standard in older buildings for a variety of reasons. Passive House technology for relevant building components in such buildings does, nevertheless, lead to considerable improvements with respect to thermal comfort, structural longevity, cost-effectiveness over the building lifecycle and energy use.
Buildings that have been retrofitted with Passive House components and, to a great extent, with exterior wall insulation can achieve EnerPHit certification as evidence of both building quality and fulfilment of specific energy values. The EnerPHit+i designation is applied if more than 25 % of the opaque exterior wall surface has interior insulation.
The certification criteria for both standards are described below.
How do we get there?
Holistic Energy Reduction Retrofit ≠
Weatherization
Sports car?
• Set goals for performance and design• Overlay architectural program• Make the home safe for people (code compliance)• Control temperature, air, and moisture• Add ventilation• Make the envelope air- and weather-tight• Add continuous insulation to meet the energy goals• Assess moisture transfer through shell• Implement robust climate zone-appropriate assemblies• Reduce energy demand by 2/3 and air-leakage 10X to
meet Passive House retrofit standard (EnerPHit)
The Plan for Success
The Concept
REPLACE GLASS BLOCKW/ EGRESS WNDWS
DEMO GLASS BLOCK& FILL TO MATCH
FND. WALL
PERIMETER OF STRUCTURE ABOVE
CHIMNEY ABOVE
DEMO STAIR
DEMO AND REPLACELOAD BEARING WALL
& FOUNDATIONTEMP. BRACE FLOOR
UP
2x10s@ 16" O.C.
2x10s@ 16" O.C.
UNEXCAVATED
DEMO FLOOR SLAB& EXCAVATE FOR NEWASSEMBLY
LAUNDRY ROOM WORKOUT ROOM
BATH- DEMO & SALVAGE FIXTURES
Basement
1. Homeschool Room 2. Mechanical 3. Unexcavated
3
1 2 3
UP
Basement
REPLACE GLASS BLOCKW/ EGRESS WNDWS
DEMO GLASS BLOCK& FILL TO MATCH
FND. WALL
PERIMETER OF STRUCTURE ABOVE
CHIMNEY ABOVE
DEMO STAIR
DEMO AND REPLACELOAD BEARING WALL
& FOUNDATIONTEMP. BRACE FLOOR
UP
2x10s@ 16" O.C.
2x10s@ 16" O.C.
UNEXCAVATED
DEMO FLOOR SLAB& EXCAVATE FOR NEWASSEMBLY
LAUNDRY ROOM WORKOUT ROOM
BATH- DEMO & SALVAGE FIXTURES
UP
1. Retrofit 2. Reconstruction 3. Addition
Basement
SOFFIT
BRICK CHIMNEY,SEAL AIRTIGHT
DEMO EXIST. SOFFIT
REMOVE AND SALVAGEWNDWS, TYP.
REMOVE AND SALVAGEDOORS AS INDICATED
DEMO LANDING
DEMO STAIRS,UP AND DOWN
UPDN
DN
DN
DN
2x10sV.I.F.
2x10sV.I.F.
2x V.I.F
.LIVING ROOM
KITCHEN- DEMO ALL BUILT-INS- DEMO & SALVAGE EQUIPMENT
DINING ROOM
KID'S ROOM
ENTRY VEST.
DEMO FLOOR SYSTEMABOVE SLAB
DEMO FLOOR SYSTEMABOVE SLAB
First Floor
REF
D W
1. Entry 2. Powder room 3. Mud room/ laundry 4. Living room 5. Kitchen 6. Dining area 7. Family area 8. Covered entry 9. Rear entry 10.Patio
1 2 3
4 5
7
8 9
106
First Floor
SOFFIT
BRICK CHIMNEY,SEAL AIRTIGHT
DEMO EXIST. SOFFIT
REMOVE AND SALVAGEWNDWS, TYP.
REMOVE AND SALVAGEDOORS AS INDICATED
DEMO LANDING
DEMO STAIRS,UP AND DOWN
UPDN
DN
DN
DN
2x10sV.I.F.
2x10sV.I.F.
2x V.I.F
.LIVING ROOM
KITCHEN- DEMO ALL BUILT-INS- DEMO & SALVAGE EQUIPMENT
DINING ROOM
KID'S ROOM
ENTRY VEST.
DEMO FLOOR SYSTEMABOVE SLAB
DEMO FLOOR SYSTEMABOVE SLAB
1. Retrofit 2. Reconstruction 3. Addition
REF
D W
First Floor
BRICK CHIMNEY
DEMO STAIR &LANDINGS
DEMOBALCONY
REMOVE AND SALVAGEWNDWS, TYP.
REMOVE AND SALVAGEDOORS AS INDICATED
DN
DN
DN
DN
MASTER BEDROOM BEDROOM
BATH- DEMO & SALVAGE FIXTURES
OFFICEDEMO ROOF SYSTEMABOVE ENTRY
Second Floor
1. Bedroom 1 2. Bedroom 2 3. Master Bedroom 4. Master Closet. 5. Master Bath 6. Bedroom 3 7. Kid’s Bath 8. Toilet Room
1
7
8
2
36
5
4
Second Floor
BRICK CHIMNEY
DEMO STAIR &LANDINGS
DEMOBALCONY
REMOVE AND SALVAGEWNDWS, TYP.
REMOVE AND SALVAGEDOORS AS INDICATED
DN
DN
DN
DN
MASTER BEDROOM BEDROOM
BATH- DEMO & SALVAGE FIXTURES
OFFICEDEMO ROOF SYSTEMABOVE ENTRY
1. Retrofit 2. Reconstruction 3. Addition
Second Floor
PASSIVESOLARHEATGAINS(WINTER)
SOLAR
SHADING
(SUMMER)
HEAT-RECOVERY
VENTILATION&
SMALLHEATER
AIR-INTAKE
EXHAUST
LARGE"ACTIVE"
MECHANICALSYSTEM
-FURNACEORBOILER
EXISTINGCONDITION
-INSUFFICIENTINSULATION
-LOW-PERFORMANCE
WINDOWSANDDOORS
-AIRLEAKAGE
-NOVENTILATION
EXTRACTAIR
SUPPLYAIR
INTERNAL
HEATGAINS
-PEOPLE
-EQUIPMT.
RETROFITCONDITION
-WATERPROOFING
ANDMANAGEMENT
-ADDEDINSULATION
-MITIGATIONOF
THERMALBRIDGES
EXISTINGCONDITION
-NOWATERPROOFING
ANDMANAGEMENT
-NOINSULATIONATAND
BELOWGRADE
-THERMALBRIDGES
TYPICALEXISTINGBUILDING(BEFORE)DEEPENERGYREDUCTIONRETROFIT(AFTER)
OPTIONALSOLARTHERMAL
ORSOLARPHOTOVOLTAIC
RETROFITCONDITION
-ADVANCEDWINDOWS
ANDDOORS
-AIR-TIGHTNESSLAYER
-CONTINUOUSINSULATION
PACKAGE
Retrofit Concept
PASSIVESOLARHEATGAINS(WINTER)
SOLAR
SHADING
(SUMMER)
HEAT-RECOVERY
VENTILATION&
SMALLHEATER
AIR-INTAKE
EXHAUST
LARGE"ACTIVE"
MECHANICALSYSTEM
-FURNACEORBOILER
EXISTINGCONDITION
-INSUFFICIENTINSULATION
-LOW-PERFORMANCE
WINDOWSANDDOORS
-AIRLEAKAGE
-NOVENTILATION
EXTRACTAIR
SUPPLYAIR
INTERNAL
HEATGAINS
-PEOPLE
-EQUIPMT.
RETROFITCONDITION
-WATERPROOFING
ANDMANAGEMENT
-ADDEDINSULATION
-MITIGATIONOF
THERMALBRIDGES
EXISTINGCONDITION
-NOWATERPROOFING
ANDMANAGEMENT
-NOINSULATIONATAND
BELOWGRADE
-THERMALBRIDGES
TYPICALEXISTINGBUILDING(BEFORE)DEEPENERGYREDUCTIONRETROFIT(AFTER)
OPTIONALSOLARTHERMAL
ORSOLARPHOTOVOLTAIC
RETROFITCONDITION
-ADVANCEDWINDOWS
ANDDOORS
-AIR-TIGHTNESSLAYER
-CONTINUOUSINSULATION
PACKAGE
Retrofit Concept
EX
IST.
WA
LL
RE
TRO
FIT
WA
LL
20"
10 3/4"
5 1/
2"
± 9
1/4"
1 1/
2"
9 1/
4"7"
24"
+1'-8"
0'-0"
-0'-3"
+0'-0 1/2"
EXIST. ROOF FRAMINGTO BE DEMO'D
SNOW GUARDS PER MANUF.
INSECT SCREEN
VENT CHUTES
GUTTER
MAINTAIN CONT. AIR BARRIER W/ SIGABRAND TAPE AT SHEATHING TO TOP PLATE
MAINTAIN CONT. AIR BARRIER W/ SIGABRAND TAPE AT SHEATHING TO TOP PLATE
CONT. VENTING
BACKFILL
TYPICAL ABOVE GRADE RETROFIT (R-44)
ASSUMED EXISTING WALL ASSEMBLYINTERIOR• PLASTER• WALLBOARD• 2X4 FRAMING, DENSE-PACK WITH CELLULOSE INSULATION (ADDED) 3.5 LBS/ CU FT• EXTERIOR SHEATHING
RETROFIT WALL ASSEMBLY• 5/8" OSB SHEATHING: SEAL JOINTS AIRTIGHT VAPOR BARRIER, AIRTIGHTNESS LAYER• 9-1/2" I-JOIST FURR FRAMING @ EXIST. STUDS WITH DENSE-PACK CELLULOSE INSULATION, 3.5 LBS/ CU FT• 1/2" FIBERBOARD SHEATHING (BILDRITE OR SIM.)• WINDWASH BARRIER WEATHER RESISTANT BARRIER• 3/4" VENT SPACE (1X FRAMING)• CEMENT BOARD LAP SIDINGEXTERIOR
TYPICAL BELOW GRADE RETROFIT (R-40)
INTERIOR• 5/8" WALL BOARD• 3-1/2" STEEL FRAMING @ 24" O.C. WITH MIN. 2" CLOSED CELL SPRAY FOAM INSULATION VAPOR BARRIER & AIRTIGHTNESS LAYER• EXIST. CONCRETE WALL• (2) 3" EXTERIOR GRADE EPS INSULATION (EIFS)• STO FLEXYL (EIFS) WEATHER RESISTANT BARRIER & FINISH (TIE TO FACE OF FOOTING)EXTERIOR
TYPICAL SLAB RETROFIT (R-25)
NOTE: REMOVE EXISTING SLAB & EXCAVATE TOACCOMODATE RETROFIT ASSEMBLY
INTERIOR• 4" CONCRETE SLAB WITH RADIANT IN-FLOOR HEATING SYSTEM• 6-MIL POLY VAPOR BARRIER & AIRTIGHTNESS LAYER SEAL AIRTIGHT AT ALL JOINTS AND PROTRUSIONS• 6" BELOW GRADE EPS INSULATION BOARD, COMPRESSIVE STRENGTH PER SE• MIN. 2" GRAVELEXTERIOR
TYPICAL VENTED COLD ROOF ASSEMBLY (R-77)
NOTE: REMOVE EXISTING ROOF STRUCTURE,BUILD PERIMETER KNEE WALL AND SET NEWTRUSSED HIP ROOF PER STRUCTURAL DRAWINGS
EXTERIOR• STANDING SEAM METAL ROOFING @ 16" O.C.• GRACE ICE & WATER SHIELD HT ROOFING UNDERLAYMENT, WEATHER RESISTANT BARRIER• 3/4" PLYWOOD STRUCTURAL SHEATHING• ATTIC AIRSPACE, OR VENT CHUTES• STRUC. TRUSSES @ 24" O.C. WITH MIN. 20" CELLULOSE INSULATION• 5/8" OSB SHEATHING, SEAL JOINTS AIRTIGHT VAPOR BARRIER, AIRTIGHTNESS LAYER• 6" INSTALLATION CAVITY WITH SUSPENSION SYSTEM• 5/8" WALLBOARD CEILINGINTERIOR
WEATHER RESISTANT BARRIER (WRB)
AIRTIGHTNESS LAYER & VAPOR RETARDER (AB & VR)
RETROFIT FRAMING
EXIST. WALLTR
US
S B
EA
RIN
G
210
T.O. KNEEWALL
T.O. EXISTING WALL
T.O. EXISTING R.O.
T.O. ADDITION R.O.s
CLE
AR
@ O
UTS
IDE
OF
STU
DW
ALL
7-1/2" TRIM
TYPICAL ABOVE GRADE WALL RETROFIT (R-44)
INTERIOR• EXISTING WALLBOARD & FINISH• EXISTING FRAMING WITH 3-1/2" DENSE PACK INSULATION, 3.5 LBS/ CU FT• EXISTING SHEATHING• 5/8" OSB SHEATHING: SEAL JOINTS AIRTIGHT VAPOR BARRIER, AIRTIGHTNESS LAYER• 9-1/2" I-JOIST FURR FRAMING @ 24 O.C. WITH DENSE-PACK CELLULOSE INSULATION, 3.5 LBS/ CU FT• 1/2" BUILDRITE SHEATHING• WINDWASH BARRIER WEATHER RESISTANT BARRIER• 3/4" VENT SPACE (1X FRAMING)• CEMENT BOARD LAP SIDINGEXTERIOR
CONTINUOUS 5/8" SHEATHINGCONNECTS EXISTING AND NEW CONSTRUCTIONVAPOR BARRIER & AIRTIGHTNESS LAYER
• Walls a/ grade: R-10 to R-44• Walls b/ grade: R-1 to R-30+• Roof: R-20 to R-77• Slab: R-1 to R-25
Assemblies
SHEET TITLE
DESCRIPTION
PROJECT NO:MODEL FILE:DRAWN BY:CHK'D BY:COPYRIGHT
EPH-01 Brazelton for Presentation.pln
MARK DATE
A-5.1
TE Studio, Ltd.
9/7/12 Date printed
A-201101
BID SET6/13/116/29/11 PERMIT SET
/Use
rs/ti
mei
an/D
ropb
ox/T
E St
udio
Sha
re/P
roje
cts/
A-20
1012
01 B
raze
lton/
EPH-
01 B
raze
lton
for P
rese
ntat
ion.
pln
CLIENTSDesiree and Paul Brazelton612-208-8197
WINDOW DETAILS
BRAZELTONRESIDENCE
TE STUDIO, LTD.3429 BENJAMIN ST. NEMINNEAPOLIS, MN 55418
612-246-4670 office612-605-3200 fax
testudio.com
Holistic design for sustainable homes.
PROJECT ADDRESS5605 Bloomington AveMinneapolis, MN 55418
CONSULTANTS
TE S
tudi
o pr
ints
on
recy
cled
post
-con
sum
er p
aper
. Ple
ase
recy
cle.
4"4"5
1/2"
ROUGH OPENING
WINDOW SET POINT
OPT. 2X4
L-SECTION SILL END CAP
EXTERIOR ALUMINUM SILL
INTERIOR WOOD SILL
EPS FOAM STRIP
PLYWOOD STRIP
FILL VOID WITH EPS FOAM
8 7/8" (225 MM)
4" 5 1/2"
RO
UG
H O
PE
NIN
GR
OU
GH
OP
EN
ING
EPS WEDGE
EPS INFILL
AIRTIGHTCONNECTION
AIRTIGHTCONNECTION
COMPRESSIONTAPE
DRIP EDGE
OPT. 2X4
L-SECTIONEND CAP
3-1/2" TRIM
5-1/
2" T
RIM
7-1/4" TRIM
DC260
7" (180 MM)
RO
UG
H O
PE
NIN
G
AIRTIGHTCONNECTION TERRACE DOOR
SILL
L-SECTIONEND CAP
COMPRESSIONTAPE
CRIPPLE WALL WITHDENSEGLASS GOLDSHEATHING
INT.
JA
MB
EX
TEN
SIO
N
EX
T. J
AM
B
EXT. STEP
MIN
. 1-3
/8"
1 3/4"
EXIST. ROUGH OPENING
WINDOW SET POINT
1" POLYISOCYANURATE FOAM BOARD
3/4" PLYWOOD BUCK
STO GUARD WET-FLASHING SYSTEM
STO FINISH PROFILE
AIR TIGHT CONNECTIONDOUBLE SIDED BUTYL TAPEPER MANF.
RETROFIT ROUGH OPENING
REFERENCE DETAILS:- STO W 425-1- STO W 501
NOTE:VERIFY DIMENSIONSWITH ACTUAL PRODUCT
INTERIOR
EXTERIOR
8 7/8" (225 MM)
1 3/
4"3/
4"
STO FINISH PROFILE
STO DRIP EDGE
WINDOW R.O.
BLOCK R.O.
EXIST. R.O.WINDOW R.O.
U-SECTIONEND CAP
REFERENCE DETAILS:- STO W 710- STO W 425-2
SCALE: 3" = 1'-0"3 TYPICAL WINDOW JAMB
SCALE: 3" = 1'-0"2 TYPICAL WINDOW HEAD & SILLSCALE: 3" = 1'-0"1 TYPICAL EXTERIOR WINDOW ELEVATION
SCALE: 3" = 1'-0"4 TYP. TERRACE DOOR SILLSCALE: 3" = 1'-0"6 TYPICAL WINDOW JAMB, BASEMENT
SCALE: 3" = 1'-0"5 TYPICAL WINDOW HEAD & SILL, BASEMENT
TDE
WEATHER RESISTANT BARRIER (WRB)
AIRTIGHTNESS LAYER & VAPOR RETARDER (AB & VR)
OPTIWIN, PEAK BP, JCC, PG
Details
• Boiler (existing, replaced)
• In-floor heat (existing, reused and expanded)
• Ventilation system (new)
• Domestic hot water system (new plumbing)
MEP Systems
Construction Project