GOODHOUSE05 2016

HOUSE NAME
GOODHOUSE05
Address
Littlehampton SA 5250
Full address will be displayed on 05 Sep 2019
Open
10 - 4
Housing Type
Standalone House
Project Type
New Build
Builder
Sierp Homes
House Size
190
Number of bedrooms
4
Number of bathrooms
2

This GOODHOUSE was designed to be a low energy, low maintenance, bright, warm and functional home for a young growing family. The house and carport position required careful consideration so as to maximise the entry aesthetic, solar orientation and useful outdoor space.

The building envelope is highly insulated and can be sealed very tightly during the extremes of weather. This, coupled with a carefully integrated approach to both active and passive heating and cooling means the home maintains thermal comfort for very little energy input.

In winter a 1Kw heat pump drives the in-slab hydronic heating as well as supplying domestic HW. The winter sun pours into the living areas further loading the insulated internal thermal mass. This heat is kept inside by the well-sealed and highly insulated building envelope, keeping the internal spaces warm and ready for the next daily cycle.

In summer, window shading, natural ventilation, ceiling fans and the inherently cool thermal mass work together to moderate the internal temperature. During heat waves, the house can be ‘locked down’, keeping the heat out and allowing the internal thermal mass to soak up the internal heat. The windows allow for effective cross and stack ventilation during the cooler nights, allowing the thermal mass to purge the heat collected during the day.

The house is maintaining this level of comfort for under 30% of the average electrical energy use in the local area. It is worth noting that this is without a gas or wood fire.

SUSTAINABLE FEATURES

Years Open
2015
2016
Cost estimate of sustainable home/features
Goodhouse avg. $1900/m2
Estimate of annual savings
Goodhouse avg. running costs 1/4 of local avg.
Window and door types
Double glazing
Clerestory windows
Sustainable materials
SIPS, rammed earth
Insulation - Under floor
Type: Waffle pod slab
Healthy home
Low VOC paints, natural fibre carpets
Energy star rating type
AccuRate
Energy star rating
7.2
Connected to gas?
No
Renewable energy
Solar PV grid connect
Size of PV system
Water heating
Integrated HW and hydronic in slab heating
Passive heating cooling
Shading
Cross ventilation
Thermal chimney
Active heating cooling
Hydronic
Heat pump
Ceiling fans
Energy efficiency
Efficient lighting
Draught proofing
Efficient appliances
Water harvesting and saving
Above ground storage
Low flow shower heads
Low flow taps
Drip irrigation
Garden / Outdoors
Drip irrigation
Water wise plants
Edible garden
Native plants