Aspirations vs Reality: Analysis of Built Projects presentation

ASPIRATIONS VS. REALITY: FACADE CASE STUDIES IN TACOMA + FAIRBANKS

CASE STUDY 1 CENTER FOR URBAN WATERS TACOMA

FACADESPLUS | 2

LOCATION

EA TH AY RW TE WA SS FO

CENTER FOR URBAN WATERS

DOWNTOWN TACOMA

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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FACADE GOALS • LEED PLATINUM • 2030 CHALLENGE: 60% REDUCTION • CLIMATE RESPONSIVE FACADE • “SUSTAINABLE BILLBOARD” • MAXIMIZE VIEWS TO SW + CONTROL HEAT GAIN / GLARE

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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SITE PLAN + CONSTRAINTS

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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SITE STRATEGY

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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SOUTHWEST FACADE

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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SOUTHWEST WALL SECTION

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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ENERGY USE: MODELED VS. ACTUAL MODELED ENERGY USE: 82 kBtu/sf/yr ACTUAL ENERGY USE: 86 kBtu/sf/yr GAS: WATER HEATING ELECTRICITY: REMAINING ENERGY USES O[

PQ[

R[

U[

O[ B PD' $EHR. "++.A.++ (%#$1*#E

W[

BPPD' $EFP/0AQ* "++. (%#$1*#G QS[

V[

( 5 0+.D' $E B PD' $EF +. 0+.8 (+ /E B PD' $EF 0 . ,4),/A /8/0 )/G D' $EF *%*0 ..4,0 +6 . +4. G

SO[

BPPD' $EF ! + /G BPSD' $EF + %*# + ' L + ' (+ /G * .#8 *+0 %*# /4 ) 0 .

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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ENERGY COMPARISONS: INTERIOR LIGHTING QTO<OOO

QOO<OOO

PTO<OOO

* '0 ("# POO<OOO

TO<OOO

O .+,+/ / (%* /%#* * .#8 /%#* * .#8 4/ . 0 * .#8 / 0 /

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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ENERGY COMPARISONS: WATER HEATING T<RWW?WO

S<QTX

Q<WUT

" #

.+,+/ /%#* * .#8 / 0

* .#8 4/ . 0

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

/ (%* /%#* * .#8 /

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ENERGY COMPARISONS: PLUG LOADS VOO<OOO UOO<OOO TOO<OOO SOO<OOO

* '0 ("# ROO<OOO QOO<OOO POO<OOO O .+,+/ / (%* /%#* * .#8 4/ /%#* * .#8 / . 0 * .#8 / 0

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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POST OCCUPANCY EVALUATION: LIGHTING Lighting How satisfied are you with the amount of light in your workspace?

How satisfied are you with the visual comfort of the lighting (e.g., glare, reflections, contrast)?

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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POST OCCUPANCY EVALUATION: THERMAL COMFORT Thermal Comfort Thermal Comfort

How satisfied are you with the temperature in your workspace?

Overall, does your thermal comfort in your workspace enhance or interfere with your ability to get your job done?

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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POST OCCUPANCY EVALUATION: BUILDING FEATURES Building Features Considering energy use, how efficiently is this building performing in your opinion?

Exterior shades

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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POST OCCUPANCY FACADE CHANGES • UPPER OPERABLE WINDOWS: CHANGE ABRUPT TO GRADUAL BMS CONTROL • LEVEL 1 WINDOWS: ADD INTERIOR BLINDS FOR GLARE CONTROL

CASE STUDY 1: CENTER FOR URBAN WATERS - TACOMA

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CASE STUDY 2 STUDENT DINING EXPANSION FAIRBANKS

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LOCATION

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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FACADE GOALS • 2030 CHALLENGE: 60% REDUCTION • AIR TIGHT ENVELOPE • MEASURE PERFORMANCE: COLD CLIMATE RESEARCH CENTER • HIGHEST PERFORMING CURTAIN WALL IN NORTH AMERICA • COMFORT NEAR THE WINDOW IN SUB-ARCTIC CLIMATE

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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SUB-ARCTIC CLIMATE

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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SUB-ARCTIC CLIMATE: INSIDE-OUTSIDE CONNECTION

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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SUB-ARCTIC CLIMATE: LOW SUN ANGLE

SUMMER

WINTER

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CURTAIN WALL SECTION AND DETAIL

PATENT FOR CURTAIN WALL SYSTEM US 8413403 B2

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VACUUM INSULATED PANEL (VIP)

ALUMINIZED MULTILAYER BARRIER TO CONTAIN VACUUM AND PROVIDE ENVIRONMENTAL PROTECTION CORE BAG PRESSED FUMED SILICA CORE

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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VACUUM INSULATED PANEL (VIP): MODELED INSULATION COMPARISON NOMINAL R-VALUE Vacuum Insulated Panel (VIP)

Mineral Wool (MW)

Aerogel Blanket

Expanded Polystyrene (EPS)

Polyisocyanurate

Fiberglass Batts

INSULATION LOCATION INBOARD VS. IN PLANE OF GLASS

R-VALUE

Extruded Polystyrene (XPS)

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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VACUUM INSULATED PANEL (VIP): MOCK-UP VIEW FROM OUTSIDE

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

VIEW FROM INSIDE

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MEASURING FACADE PERFORMANCE: MULTIPLE DATA POINTS WITHIN ADJACENT FACADE ASSEMBLIES

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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MEASURING FACADE PERFORMANCE CLIENT SITTING AT THE WINDOW

CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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CASE STUDY 2: STUDENT DINING EXPANSION - FAIRBANKS

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