Econ Houz 9 Stars Net Zero Affordable Passive House 2019

House Notes – Econ Houz 9 Stars Net Zero Affordable Passive House

Dream of a house that is affordable to build, ultra energy efficient, comfortable to live in?

Our home does that and so much more:

  • Generates and stores its own power
  • Stores its own rainwater
  • Grows its own food
  • Strong and durable with low maintenance.

Dream delivered.

The concept:
Ultra-low energy consumption + solar PV + battery storage = net zero house.

The technology:

  • Unbroken super-insulated building envelope
  • Insulated concrete thermal mass walls and slab
  • Thermal bridge-free construction
  • Airtight building envelope
  • Ultra-efficient triple-glazed UPVC windows and doors
  • Heat recovery ventilation
  • CO2 hot water heating
  • LED lighting
  • Energy-efficient appliances

  = Ultra-low energy consumption.

The Total Sustainable Solution – without compromise:

  • Sustainable building technologies
  • Sustainable building materials
  • Long service life with low maintenance
  • Recycling at end of life
  • Solar PV electricity generation
  • Battery storage
  • Maximise solar generation
  • Self consumption
  • Feed back to the grid
  • Very large rainwater collection
  • Low-water-consumption fittings
  • CO2 hot water system
  • Red Flow hot water-saving devices
  • Sustainable landscaping
  • Sustainable gardens
  • Altifarm food growing system
  • Environment friendly household cleaners

= Total Sustainable Solution without compromise.

<a href="http://econhouz.com.au"
Econ Wall is an internationally patented insulated concrete wall system that has won several awards, including:

  • Master Builders Australian National Environment & Energy Efficiency Award
  • HIA Australian National Green Smart Product Award
  • Build UK Global Excellence Award
  • Best in Green Building Australia, and more.

Please visit us at Sustainable House Day 2019.

Sustainability Features

Years Open
2018
2019
ENERGY AND WATER EFFICIENT FEATURES
    • Energy efficiency:
    • Draught proofing
      Efficient lighting
      Efficient appliances
      Energy monitoring
      Smart home features
    • Passive heating cooling:
    • Passive solar designed home
      Thermal mass
    • Active heating cooling:
    • Ceiling fans
    • Water heating:
    • Hot water heat pump
    • Water harvesting and saving features:
    • Underground rainwater storage
      Stormwater management
      Hot water recirculation
      Drip irrigation
    • Underground rainwater storage type:
    • Underground concrete water tank
    • Underground rainwater storage Size:
    • 22,500L
    • Energy Efficient Lighting
    • LED lights throughout
      Natural daylight
    • Window Protection:
    • Drapes/curtains
      Pelmets
SUSTAINABLE & RECYCLED MATERIALS
    • Recycled and reused materials:
    • Concrete for driveway and paving; Sandstone cladding
    • Recycled and reused materials:
    • Concrete
      Rocks/stone

INSULATION SPECIFICATIONS
    • Insulation Type:
    • Under-roof
      Internal walls
      External walls
      Floor

    • Floor Type:
    • XPS
    • Floor Rating:
    • R2.25
    • Other Insulation Methods:
    • PU spray foam roof insulation
    • Under Roof Insulation Type:
    • Bulk – polystyrene board
    • Under Roof Insulation Rating:
    • R1.1
    • Internal Walls Insulation Type:
    • Mineral wool
    • Internal Walls Insulation Rating:
    • R2.0
    • External Walls Rating:
    • R7.2
    • External Walls Type:
    • PIR
RENEWABLE ENERGY SPECIFICATIONS
    • All-Electric Home?
    • Yes
    • Energy star rating:
    • 9
    • Renewable energy used:
    • Energy storage/battery
COSTS AND COST SAVINGS
    • Total cost of home when constructed:
    • $432,000
    • Cost estimate of sustainable home/features:
    • $45,000
    • Estimate of annual savings:
    • $6300
HOUSE DESIGN SPECIFICATIONS
    • House Size
    • 288m2
    • BAL Rating
    • BAL – 12.5: Ember attack with heat up to 12.5kW/m2
    • Roof
    • Metal (Colorbond)
    • Wall Materials
    • Econ Wall – insulated concrete walls
    • Window and Door Types
    • Triple glazing

    • Window and Door Types
    • Triple-glazed UPVC tilt-and-turn windows, triple-glazed UPVC French doors
    • Universal design accessability
    • Adaptive design
      Multi-generational
      Universal access
    • Universal Design Features
    • 80cm minimum door opening width
      Flush thresholds (no lip) to all external doors
      Hobless showers
      No stairs/steps
      Shower head on rail for various heights
      Window openings easily accessible
    • Number of bedrooms
    • 4
    • Number of bathrooms
    • 3
GARDEN AND WASTE REDUCTION
    • Garden / Outdoors
    • Altifarm vertical garden
    • Garden / Outdoors
    • Drip irrigation
      Edible garden
      Native plants

HEALTHY HOME FEATURES
    • Healthy home features
    • Airtight house design
      Cabinet design to minimise dust collection
      Heat recovery ventilation (HRV)
      Indoor plants for air filtration
      Low VOC paints/sealer/varnish
      Natural fibre furnishings
      Natural light and ventilation
      No carpets

    • Healthy Home
    • Make-Up Air System for kitchen
Location
Crace ACT 2911
    • Housing Type:
    • Standalone House
    • Project Type:
    • New Build

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