Better Buildings by Design Vermont: Joslin Hill House

ALL OF THE ABOVE

JOSLIN HILL HOUSE

WAITSFIELD, VT3 BR, 2 1/2 BATH

3,000 SF

WAITSFIELD CLIMATE

HDDDESIGN TEMP JANUARY AV TEMPJANUARY SOUTH RAD

JULY AV TEMP

8,245-1F19F31 kBTU

67F

HISTORY&

DESIGN

WAITSFIELD, VT

NEIGHBORHOOD VIEW

SITE PLAN

SCHEMATIC 1: LOWER LEVEL

SCHEMATIC 1SCHEMATIC 1: UPPER LEVEL

OPTION A

OPTION B

SCHEMATIC 2

SCHEMATIC 3

DESIGN DEVELOPMENT

PASSIVE HOUSE

&PHIUS+

PHIUS+ METRICSPEAK LOAD 16,471 BTU / HOUR ANNUAL HEATING 5.66 kBTU / SF / YEARPRIMARY ENERGY 57.52 kBTU / SF / YEAR 32.75 HEATING LOAD 3.58 kBTU / SF / YEAR

VENTILATION R- VALUES WINDOWS & DOORS82% % EFFICIENT 16" DOUBLE 58.1 WALLS KLEARWALL ECOCLAD 0.61 SHGC

18" TRUSS 63.9 ROOF 0.11 GLASS U-VALUE0.0 SUSPENDED FLOORS 0.13 FRAME U-VALUE

AIR TIGHTNESS 0.0 BASEMENT WALLS 0.16 TOTAL U-VALUE0.40 ACH50 8" EPS 37.3 SLABS

GLAZING % OF TFA WINDOW ENERGY 4,958 KBTU / YEAR

HEAT GAINS HEAT LOSS SHELL LOSSES

ALL QUANTITES ARE APPROXIMATE AND ONLY TO BE USED AS A DESIGN GUIDE. CONFIRM ALL MEASUREMENTS WITH LOCAL INSTALLERS PRIOR TO CONSTRUCTION

WA

ITS

FIE

LD, V

T

ENER

GY

LIN

BUILDING

SHELL:, 55%

WINDOWS:, 37%

VENTILATION &

AIR LEAKS:,

9%

SOLAR GAINS:,

50%

INTERNAL GAINS:,

20%

MECHANICAL

HEATING:, 30%

WALLS:, 44%

ROOF:, 30%

BASEMENT

WALLS, 0%

FLOOR SLAB:, 26%

101.5 131.5 203 47.5

0 100 200 300 400 500 600

1

North East South West

AREA MEASUREMENTS

GROSS AREA3,050 SF

PHIUS+: iCFA2,586 SF

PHIUS+ HEATING & COOLING

HEATING DEMAND7.5 kBTU / SF / YEAR

HEATING LOAD5.1 kBTU / SF / YEAR

PROJECT HEATING & COOLING

HEATING DEMAND5.66 kBTU / SF / YEAR

HEATING LOAD3.58 kBTU / SF / YEAR

AIR TIGHTNESS

PASSIVE HOUSE0.60 ACH50

PHIUS+0.05 CFM50 / SF / ENCLOSURE(0.90 ACH50 EQUIV)

PROJECT AIR TIGHTNESS

PASSIVE HOUSE0.30 ACH50

PHIUS+0.017 CFM50 / SF / ENCLOSURE

SITE ENERGY

7,850 kWH / YEAR

654 kWH / MONTH AVG

EUI

PHIUS+6 EUI

ARCH 2030: 2015 TARGET18.2 EUI

HEATING DEMAND

4,290 kWH / YEAR DEMAND

1,650 kWH / YEAR / HEAT PUMP

$300 / YEAR

INSULATION

CONCRETE SLAB W 8 EPSR - 32

16 DOUBLE STUD WALLR - 60

CDX PLYWOOD

VAPOR RETARDER

18 TRUSS R-68

U Frame 0.13 U COG 0.11SHGC 61%

Saint-Gobain high solar gain glazing

AIR BARRIER

0.3 ACH50

0.23 kW

95%

0 kW 2.7 kW 2.47 kW

Energy today

4.9 kWhEnergy this month

98.53 kWhLifetime energy

144.5 kWh

Site status:

Id 338578Name Lindberg - 7036696584 ReCountry United StatesState VermontCity WaitsfieldAddress Joslin Hill Road 26Installed 11/30/2016Last updated 01/12/2017 14:04Peak power 7.41 kWp

Cloudy12 CFeels like 12 C

Wind SSW, 13 km/hHumidity 74 %Sunrise at 07:25Sunset at 16:35

Thursday

9 - -2 CFrozen Mix

Friday

-2 - -21 CPartly Cloudy

Saturday

-9 - -13 CMostly Sunny

CO2 Emission Saved101.58 kg

Overview

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Power and Energy

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Week Month Year

Wh

Consumption System Production Self-consumption

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 310 k

10 k

20 k

30 k

40 k

50 k

60 k

70 k

01/01/2017 - 01/31/2017

System Production: 98.53 kWh

Self-consumption:57.1 kWh

Export:41.42 kWh

Consumption: 408.47 kWh

Self-consumption:57.1 kWh

Import:351.37 kWh

58% 42% 14% 86%

Apply Jan 2017 Previous month | Next month

STRUCTURE

THE DETAILS

(VERY) LOCAL MATERIALS

CLADDING

THE BRIDGE

GETTING THERE