2012 EVHA Winners
Check out the winners of the 2012 EnergyValue Housing Award! Learn more about
the current winners in the 2012 EVHA Winner
Magazine.
A complete list of all EVHA winners is available,
sorted by year.
Category: Production
Location: Stevensville, Maryland
Square Footage: 2,710 s.f.
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Energy Features
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Foundation:
10" poured concrete with R-10 interior insulation
-
Wall Construction:
6.5" SIPS
-
Wall Insulation:
R-24 foam
-
Rim Joist Insulation:
R-9 spray foam with air sealant
-
Roof Construction:
Trusses
-
Ceiling Insulation:
R-40 open cell foam
-
Windows:
ENERGY STAR Low-E, argon filled: U-0.31; SHGC-0.27
-
HVAC:
Ground Source HP split system 4.2 & 4.7 COP: 18.6 & 26.8 SEER with TRV
ventilation
-
Ducts:
R-6 insulated metal 100% in conditioned space
-
Water Heating:
Desuperheater with 80% EF gas storage tank (back-up)
-
Lighting:
39 total fixtures: 34 ENERGY STAR, 24 LEDs; 10 CFLs
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
4.44 kWh
-
Duct Leakage Test:
195 total, 0 to exterior
-
Blower Door Test:
450 cfm @ 50PA (1.17 ACH @ 50PA)
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HERS Index: 51 without on-site generation | 28
with on-site generation
2012 EVHA Gold Award & Remodeler of the Year:
Ferrier Builders, Inc.
Category: Existing Home Renovation
Location: Fort Worth, Texas
Square Footage: Pre Remodel: 1683 s.f. | Post Remodel: 1,615
s.f.
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Energy Features
-
Foundation:
Pre Remodel: Crawl space | Post Remodel: 4" concrete slab on grade
-
Wall Construction:
Frame: All walls examined and repaired
-
Wall Insulation:
Post Remodel: R-13 spray foam in 85% of walls
-
Rim Joist Insulation:
Spray foam where applicable
-
Roof Construction:
Original roof structure retained and repaired
-
Ceiling Insulation:
R-21 spray foam
-
Windows:
Pre Remodel: Various | Post Remodel: Low-E; U - 0.33; SHGC - 0.21
-
HVAC:
Pre Remodel: 1938 gas floor furnace | Post Remodel: 7.9 HSPH 4-zone HP (1st
floor)+ 10 HSPF mini-split (2nd floor)
-
Ducts:
N/A 1st floor; Flex ducts 2nd floor 100% in conditioned space
-
Water Heating:
.99 EF electric tankless with under 15' runs
-
Lighting:
Pre Remodel: 18 total fixtures | Post Remodel: 24 total fixtures - 22 ENERGY
STAR, 24 CFL
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Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
2nd floor - 29 cfm total
-
Blower Door Test:
Pre Remodel: unknown | Post Remodel: 2757 cfm @ 50 PA (10.33 ACH50)
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HERS Index: Post Remodel: 81
Category: Custom
Location: Boise, Idaho
Square Footage: 1,935 s.f.
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Show/Hide Energy Features
Energy Features
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Foundation:
Slab on Grade with 10" insulated stem wall
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Wall Construction:
2 x 4 Double stud zip wall 14" thick
-
Wall Insulation:
R-58 spray foam and blown in batt
-
Rim Joist Insulation:
N/A
-
Roof Construction:
Raised heel trusses
-
Windows:
ENERGY STAR triple pane VLT range: .34-.42; U 0.18-0.22; SHGC 0.21-0.42
-
HVAC:
HSPF 9.2 mini-split + 100 cfm whole house ventilation
-
Ducts:
N/A
-
Water Heating:
Solar evacuated tube with 119 gallon storage with electric back-up centrally
located
-
Lighting:
100% CFL's
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
8.2 kWh PV
-
Duct Leakage Test:
N/A
-
Blower Door Test:
580 cfm @ 50PA (2.0 ACH @ 50PA)
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HERS Index: 40 without on-site generation: -8
with PV
Category: Custom
Location: Sarasota, Florida
Square Footage: 3,070 s.f.
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Energy Features
-
Foundation:
5" concrete slab-on-grade over 6 mil plastic
-
Wall Construction:
8" concrete masonry units
-
Wall Insulation:
Tripolymer block fill with 1.5" air space & Fifoil VR Plus 2
-
Rim Joist Insulation:
None needed
-
Roof Construction:
Cypress timbers, tongue & groove with metal roofing
-
Ceiling Insulation:
R-28 spray foam
-
Windows:
ENERGY STAR Low-E, argon filled: U 0.30-0.31: SHGC 0.19-0.20
-
HVAC:
3 HP systems of varying EF, SEER 21 3-ton cooling, whole-house dehumidification
-
Ducts:
Double wall R-6 insulated Spiral metal 100% in conditioned space
-
Water Heating:
2 closed loop gas tankless systems with 2 gallon storage and recirculation
systems .96 EF
-
Lighting:
100% ENERGY STAR - 98 LED fixtures
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
14.2 kWh amorphous silica panels adhered to roof pan provides 122% of energy
needs
-
Duct Leakage Test:
182 cfm total, 0 to exterior
-
Blower Door Test:
883 cfm @ 50PA (1.38ACH @ 50PA)
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HERS Index: -22 with on-site generation
Category: Production
Location: Tucson, Arizona
Square Footage: 1,935 s.f.
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Energy Features
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Foundation:
Stem wall with entire R10 insulated concrete floor serving as thermal mass
storage & distribution for cooling & heating
-
Wall Construction:
4.5" SIPS with 2" x 2" furred interior to accommodate installation of
electrical wires & boxes
-
Wall Insulation:
Wall Insulation: R-34 total: R-27 SIP + R-5 exterior finish + R-2 dead air
space in 2x2 SIP furr out.
-
Rim Joist Insulation:
N/A
-
Roof Construction:
6.5" SIPS
-
Ceiling Insulation:
R-41 foam
-
Windows:
Low-e 3, argon filled: U-0.29; SHGC-0.21 with no direct solar exposure
-
HVAC:
Whole house house hydronic RADIANT FLOOR cooling & heating with energy recovery
ventilation
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Ducts:
R-6 flex duct 100% in conditioned space
-
Water Heating:
Solar thermal with storage tank equipped with electric back-up
-
Lighting:
45 all ENERGY STAR and CFLs
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
3.4 kWh PV
-
Duct Leakage Test:
46 cfm total 0 to exterior
-
Blower Door Test:
750 cfm @ 50PA (2.4 ACH @ 50PA)
-
HERS Index: 40 without on-site generation | 20
with on-site generation
Category: Custom
Location: Olympia, Washington
Square Footage: 2,066 s.f.
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Energy Features
-
Foundation:
8" Stem-wall with 10" SIPS floor R-39 insulation
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Wall Construction:
10: SIPS
-
Wall Insulation:
R-39
-
Rim Joist Insulation:
R-39
-
Roof Construction:
12" SIPS
-
Ceiling Insulation:
R-47
-
Windows:
ENERGY STAR Low-E, triple-glazed: U 0.11-0.15; SHGC 0.46
-
HVAC:
Ductless mini-split 10.6 HSPF with 95 AFUE propane fireplace + 155 cfm HRV
-
Ducts:
Ducts for HRV only 100% in conditioned space
-
Water Heating:
Tankless propane 98% EF
-
Lighting:
37 total fixtures: 34 ENERGY STAR, 2 LED, 32 CFLs
-
Appliances:
ENERGY STAR refrigerator, dishwasher, clothes washer
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
N/A
-
Blower Door Test:
230 cfm @ 50PA (0.65 ACH @ 50PA)
-
HERS Index: 39
Category: Custom
Location: Mitchell, Oregon
Square Footage: 1,002 s.f.
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Energy Features
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Foundation:
Shallow foundation with R-20 slab insulation & R-10 perimeter insulation
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Wall Construction:
6.5" SIPS
-
Wall Insulation:
R-26
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Rim Joist Insulation:
R-10 rigid and spray foam with R-22 fiberglass batts
-
Roof Construction:
SIPS
-
Ceiling Insulation:
R-43
-
Windows:
ENERGY STAR Low - E triple glazed: U 0.19-0.21; SHGC 0.32
-
HVAC:
Ductless split system HSPF 10.1 + Energy Recovery Ventilator
-
Ducts:
None
-
Water Heating:
Solar thermal with 80 gallon storage, electric back-up
-
Lighting:
100% ENERGY STAR, 100% CFLs
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Appliances:
ENERGY STAR refrigerator included
-
On-Site Energy Generation:
5640 watt PV provides 100% of home energy use + feeds back into grid
-
Duct Leakage Test:
None
-
Blower Door Test:
198 cfm @ 50PA
-
HERS Index: 44 without on-site generation | -15
with on-site generation
Category: Affordable
Location: Honolulu, Hawaii
Square Footage: 1,169 s.f.
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Energy Features
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Foundation:
6" Slab on Grade no insulation required
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Wall Construction:
Panelized light gauge recycled metal framing
-
Wall Insulation:
R-11 Ecobatt
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Rim Joist Insulation:
N/A
-
Roof Construction:
Trusses with radiant barrier sheathing - metal roofing material
-
Ceiling Insulation:
R-19 Ecobatt
-
Windows:
Low-E: U - 0.29; SHGC 0.25 - 0.30
-
HVAC:
Heating N/A - Cooling: natural ventilation aided by whole house fan and ceiling
fans
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Ducts:
N/A
-
Water Heating:
Solar thermal with 80 gal. storage & electric assist
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Lighting:
87% CFL - 13% fluorescent
-
Appliances:
Energy Star refrigerator, dishwasher, & clothes washer (located outdoors)
-
On-Site Energy Generation:
2.5 kWh system
-
Duct Leakage Test:
N/A
-
Blower Door Test:
N/A
-
HERS Index: N/A not performed in HI
Category: Custom
Location: Paragosa Springs, Colorado
Square Footage: 3,361 s.f.
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Energy Features
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Foundation:
12" ICF (8"concrete)
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Wall Construction:
2 x 4 double wall - 12" thick
-
Wall Insulation:
12" unkrafted fiberglass
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Rim Joist Insulation:
R-38 spray foam
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Roof Construction:
Engineered I-joists
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Ceiling Insulation:
R-49 fiberglass
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Windows:
Energy Star, Argon filled; U - 0.28-0.30 & Low-E 0.30-0.33: SHGC 0.30-0.33 &
0.22-0.27
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HVAC:
95% EF Gas forced air heating coupled with ducted heat from fireplace; cooling
- 7 ceiling fans coupled with design; ventilation - 6 exhaust fans
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Ducts:
Insulated metal 98% in conditioned space
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Water Heating:
98% EF gas tankless heater
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Lighting:
CFL's 91% of living space & 67% in garage
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Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer - dryer has energy
saving technology
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On-Site Energy Generation:
N/A
-
Duct Leakage Test:
58 cfm total; 38 to exterior
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Blower Door Test:
2936cfm @ 50 PA (5.16ACH50)
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HERS Index: 48
2012 EVHA Silver Award:
CVH
Category: Custom
Location: Coupeville, Washington
Square Footage: 1,469 s.f.
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Energy Features
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Foundation:
9.25" ICF R-25 insulation with 4" slab on grade
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Wall Construction:
6.5" SIPS panels and ICF
-
Wall Insulation:
R-25 foam
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Rim Joist Insulation:
R- 38 batt + R-7 foam
-
Roof Construction:
14" raised heel trusses
-
Ceiling Insulation:
R-49 blown in fiberglass
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Windows:
U - 0.29-0.30; SHGC 0.25
-
HVAC:
COP 2.8 Air to Water HP for radiant heating: Cooling - 240 cfm ventilation +
exhaust fans
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Ducts:
Ducts for air handling system only 100% inside thermal envelope
-
Water Heating:
Hybrid HP water heater - electric - with provisions for future Solar Thermal
installation
-
Lighting:
100% Energy Star and CFL
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
None - provisions made for future installation of 6.75kWh system
-
Duct Leakage Test:
None
-
Blower Door Test:
362 cfm @ 50PA (1.83 ACH @ 50PA)
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HERS Index: 55
Category: Custom
Location: Fort Worth, Texas
Square Footage: 1,746 s.f.
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Show/Hide Energy Features
Energy Features
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Foundation:
4" concrete slab on grade
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Wall Construction:
2 x 6 advanced framing
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Wall Insulation:
R-20 spray foam
-
Rim Joist Insulation:
N/A
-
Roof Construction:
Engineered trusses
-
Ceiling Insulation:
R-27 total - 2" Polyiso board + 7.25" spray foam
-
Windows:
Energy Star, Low-E, Gas-filled; U - 0.26: SHGC - 0.18 + one 10" solar tube
-
HVAC:
Mini-split system with 5 indoor units; 135cfm ERV
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Ducts:
N/A
-
Water Heating:
.82 EF gas tankless
-
Lighting:
87% ENERGY STAR fixtures, 100% CFL
-
Appliances:
ENERGY STAR refrigerator, dishwasher & clothes washer
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
N/A
-
Blower Door Test:
184 cfm @ 50 PA (1.0 ACH50)
-
HERS Index: 52
2012 EVHA Silver Award:
G Street
Category: Existing Home Renovation
Location: Scottsdale, Arizona
Square Footage: 852 s.f.
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Show/Hide Energy Features
Energy Features
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Foundation:
Slab on Grade unchanged during remodel
-
Wall Construction:
Pre Remodel: Wood frame | Post Remodel: Unchanged except for exterior house
wrap and finish
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Wall Insulation:
Pre Remodel: Not provided | Post Remodel: R-24
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Rim Joist Insulation:
None
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Roof Construction:
Unchanged during remodel
-
Ceiling Insulation:
Pre Remodel: Not provided | Post Remodel: R-38 spray foam
-
Windows:
Pre Remodel: U-0.9; SHGC-0.65 | Post Remodel: ENERGY STAR, Low-E, Gas-filled:
U-0.23; SHGC-0.45
-
HVAC:
Pre Remodel: 80% EF gas furnace + 6 SEER swamp AC | Post Remodel: 94% EF gas
furnace + 16 SEER HP AC
-
Ducts:
Pre Remodel: Uninsulated metal in attic | Post Remodel: R-8 flex in attic
-
Water Heating:
Pre Remodel: 40 gallon 56% EF gas tank| Post Remodel: .80 EF gas tankless
-
Lighting:
Post Remodel: 100% CFL
-
Appliances:
Pre Remodel: Refrigerator 1100 kWh | Post Remodel: 450 kWh no other appliances
reported
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
Pre Remodel: 16 cfm to exterior | Post Remodel: 10 cfm to exterior
-
Blower Door Test:
Pre Remodel: 2465 cfm@50PA (22.08ACH@50PA) | Post Remodel: 1000cfm@50PA
(8.9ACH@50PA)
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HERS Index: Pre Remodel: 268 | Post Remodel: 56
Category: Existing Home Renovation
Location: Fayetteville, Arkansas
Square Footage: 1,478 s.f. (both Pre and Post Remodel)
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Show/Hide Energy Features
Energy Features
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Foundation: Uninsulated enclosed crawlspace
unchanged during remodel except drainage system was installed.
Pre Remodel: Insulation was R-19 fiberglass batts installed backwards | Post
Remodel: 3" open cell foam, double plywood subfloors with staggered seams, 6mil
barrier.
-
Wall Construction:
2 x 6 framing with brick exterior finish - gutted to studs, 80% rebuilt, brick
repointed
-
Wall Insulation:
Pre Remodel: R-19 fiberglass batts | Post Remodel: 5" spray foam
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Rim Joist Insulation:
Pre Remodel: None | Post: Spray foam
-
Roof Construction: Unchanged framing, deck &
underlayment.
Post Remodel: New shingles
-
Ceiling Insulation:
Pre Remodel: Blown fiberglass over most of attic | Post Remodel: R-44 12" spray
cellulose over entire attic
-
Windows:
Pre Remodel: Unknown | Post Remodel: ENERGY STAR, Low - E, Argon filled: U
0.28-0.30; SHGC 0.18-0.19 + 2 TDD's one in master bath & one in kitchen
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HVAC: Heat - Pre Remodel: Unknown forced air gas
reported 80%AFUE | Post Remodel: Solar & Gas tankless hydronic 96% EF
Cooling - Pre Remodel: Unknown 10 SEER 2.5 ton located in direct sun | Post
Remodel: 16 SEER 2-stage 2 ton located in total shade
-
Ducts:
Pre Remodel: Supplies in crawlspace and unconditioned attic | Post Remodel:
Metal & flex moved to 100% conditioned space in soffits
-
Water Heating:
Pre Remodel: 40 gallon gas | Post Remodel: Solar thermal with 80 gallon storage
tank & gas back-up (96% EF)
-
Lighting:
Pre Remodel: 19 fixtures - 8 CFLs | Post Remodel: 34 fixtures - 4 ENERGY STAR,
2 LED, 21 Pin-based CFLs
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
Pre Remodel: 470 cfm total 370 to exterior | Post Remodel: 177 total 13 cfm to
exterior
-
Blower Door Test:
Pre Remodel: 3250 cfm @ 50 PA (16.5ACH50) | Post Remodel: 1075 cfm@50PA
(5.5ACH@50PA)
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HERS Index: Pre Remodel: 118 | Post Remodel: 51
Category: Existing Home Renovation
Location: Venice, Florida
Square Footage:
»
Show/Hide Energy Features
Energy Features
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Foundation:
Original slab-on-grab was not changed
-
Wall Construction:
Pre and Post Remodel: Concrete Masonry Units
-
Wall Insulation:
Pre Remodel: None | Post Remodel: R-3 foil-faced foam board 3/4"
-
Rim Joist Insulation:
Pre Remodel: None | Post Remodel: Spray foam at all vertical walls above block
-
Roof Construction:
Pre and Post Remodel: Framed
-
Ceiling Insulation:
Pre Remodel: Unknown | Post Remodel: R-19 5.5" spray foam
-
Windows:
Pre Remodel: Unknown | Post: Low-E laminated thermal insulated, impact
resistant U-0.33; SHGC-0.22
-
HVAC:
Pre Remodel: 3 ton A/C HP 10 SEER | Post Remodel: 2-ton split HP HSPF 9 16.25
SEER with variable speed
-
Ducts:
Pre Remodel: Metal & flex in unconditioned space | Post Remodel: Metal
& flex 100% in conditioned space
-
Water Heating:
Pre Remodel: 40 gallon electric tank | Post Remodel: 2.35 EF COP 2.2 HP water
heater - 50 gallon
-
Lighting:
Pre Remodel: Zero LEDs, CFLs, & ENERGY STAR | Post Remodel: 5 ENERGY STAR 100%
CFLs
-
Appliances:
ENERGY STAR refrigerator and dishwasher installed
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
Pre Remodel: 112 cfm to outside; 229 total | Post Remodel: 35 cfm to outside;
60 total
-
Blower Door Test:
Pre Remodel: 7578 cfm @ 50PA (31.33 ACH @ 50PA) | Post Remodel: 1345 cfm @ 50PA
(5.56 ACH @ 50PA)
-
HERS Index: Pre Remodel: 189 | Post Remodel: 55
2012 EVHA Silver Award:
Lend Lease
Category: Multifamily
Location: Fort Campbell, Kentucky
Square Footage: 2,066 s.f.
»
Show/Hide Energy Features
Energy Features
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Foundation:
Post-tensioned concrete slab-on-grade with R-10 perimeter insulation
-
Wall Construction:
2 x 6 panels
-
Wall Insulation:
R-19.8 spray foam
-
Rim Joist Insulation:
R-19.8 spray foam
-
Roof Construction:
Open web trusses with standing metal roof
-
Ceiling Insulation:
R-60 blown in batts
-
Windows:
Low-E: U-0.34; SHGC-0.31
-
HVAC:
Ground Source HP - 3.10 COP, 14.7 SEER with integrated air handler + ERV
ventilation
-
Ducts:
Metal and flex 100% in conditioned space with R-4 insulation
-
Water Heating:
Solar with 120 gallon storage & electric back-up
-
Lighting:
85% CFLs
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
7.4 kWh PV projected to provide 100% of electric needs
-
Duct Leakage Test:
44 CFM total, 0 to exterior
-
Blower Door Test:
744 cfm @ 50PA
-
HERS Index: 43 without on-site power generation
| -5 with on-site generation
Category: Custom
Location: Rogers, Arkansas
Square Footage: 3,474 s.f.
»
Show/Hide Energy Features
Energy Features
-
Foundation:
Insulated Concrete Foundation R-22
-
Wall Construction:
2 x 4 @ 16" o.c.
-
Wall Insulation:
R-20 - 5" spray foam
-
Rim Joist Insulation:
R-20 spray foam
-
Roof Construction:
Raised heel trusses
-
Ceiling Insulation:
R-30 - 7.5" spray foam
-
Windows:
ENERGY STAR, Low-E, argon filled; U 0.26-0.32: SHGC 0.22-0.29
-
HVAC:
Passive Solar Design, 9.2 HSPF HP; 16.7 SEER AC/ fireplace with fan + Heat
Recovery Ventilator
-
Ducts:
Metal ducts R-6 insulation 100% in conditioned space
-
Water Heating:
Solar thermal with 80 gallon .95 EF electric back-up
-
Lighting:
96% ENERGY STAR
-
Appliances:
ENERGY STAR refrigerator, dishwasher, and clothes washer
-
On-Site Energy Generation:
2.2 kWh PV provides 42% of electrical needs annually
-
Duct Leakage Test:
325 cfm total, 0 to exterior
-
Blower Door Test:
980 cfm @ 50PA (0.72 ACH @ 50PA)
-
HERS Index: 53 without on-site generation | 43
with on-site generation
Category: Existing Home Renovation
Location: Syracuse, New York
Square Footage: 959 s.f.
»
Show/Hide Energy Features
Energy Features
-
Foundation:
Pre Remodel: 12" block & stone with 6" slab floor | Post Remodel: Same walls
with R-24 insulation, same floor with R-5 insulation over water barrier.
-
Wall Construction:
Pre and Post Remodel: 2 x 4 walls
-
Wall Insulation:
Pre Remodel: Cellulose only in wall cavity | Post Remodel: Cellulose +
foil-faced foam board installed on exterior: R-24
-
Rim Joist Insulation:
6" high density spray foam
-
Roof Construction:
Pre Remodel: 2 x 6 framing | Post Remodel: Same with foam board installed under
metal roof material
-
Ceiling Insulation:
Pre Remodel: 3.5" batt | Post Remodel: R-40
-
Windows:
Pre Remodel: Unknown single pane | Post Remodel: Low-E; U 0.20; SHGC 0.35
-
HVAC:
Pre Remodel: Forced air 80% EF gas forced air | Post Remodel: 91% EF gas
tankless water heater to air handler + HRV
-
Ducts:
Pre Remodel: Metal in unconditioned basement | Post Remodel: Metal 100% in
conditioned space
-
Water Heating:
95% tankless gas
-
Lighting:
None addressed
-
Appliances:
None addressed
-
On-Site Energy Generation:
None
-
Duct Leakage Test:
Pre Remodel: 526 cfm @ 25PA | Post Remodel: 35 cfm @ 25PA
-
Blower Door Test:
Post Remodel: 1203 cfm @ 50PA
-
HERS Index: Pre Remodel: N/A | Post Remodel: 60
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