The Quiet Achiever 2019

The Quiet Achiever

Every house should start with health. A healthy house is a fresh air house. This house has a ventilation system that delivers filtered fresh air to each room silently and efficiently, all day every day in a way that doesn’t waste energy, as it transfers the energy from outgoing stale air to incoming fresh air.

This approach where health and comfort is our FIRST priority in our home is unique in the world of energy efficient, high performance buildings. Many building standards focus on energy efficiency without properly understanding the human needs of health and comfort.

Let’s imagine a hot windy day with dust and allergens in the air. Unlike other homes, this house filters that air and delivers it quietly and efficiently to every room. It’s like the lungs of the house breathing in fresh air and breathing out stale air.

As we well know, a tightly sealed house is an energy efficient house. The problem is, a tightly sealed house may also be a stale house. The system we use (called Mechanical Heat Recovery Ventilation – MHRV) stops this by ensuring that adequate ventilation is delivering fresh air in a way that doesn’t waste energy.

Finally, this home was constructed using Passivhaus building standards. Passivhaus is a German-engineered, high performance building standard developed over 25 years ago. Engineers recognised the importance of using building physics to help develop comfortable indoor environments for the European climate without using excessive energy. This standard uses building physics to address local climate and is equally appropriate in Australian hot summers as it is in European cold winters.

The Passivhaus standard ensures the house will remain in a comfortable temperature range between 20 – 25 degrees year round without costing you, or the earth, a lot in energy.

This home is open between 10am – 4pm to view as an open house, if you would like to join a tour with the builder and architect book here.

Please note this home is at practical completion stage, the exterior of the home will be completed by the owner.
Designed by Brett Aylen Architecture and built by Enduro Builders

This house achieved a NatHERS rating of 8.5 stars using NatHERS accredited software (FirstRate5). Find out how the star ratings work on the Nationwide House Energy Rating Scheme (NatHERS) website.

Sustainability Features

Years Open
2019
ENERGY AND WATER EFFICIENT FEATURES
    • Energy efficiency:
    • Draught proofing
      Efficient lighting
      Efficient appliances
      Energy monitoring
    • Passive heating cooling:
    • Passive solar designed home
      Shading
      Thermal mass
    • Active heating cooling:
    • Ceiling fans
      Heat exchange ventilation system
    • Water heating:
    • Hot water heat pump
    • Water harvesting and saving features:
    • Above ground rainwater storage
      Blackwater system
      Stormwater management
    • Average water consumption per day:
    • 200L
    • Above ground rainwater storage Type:
    • Steel Rainwater Tank
    • Above ground rainwater storage Size
    • 130,000L
    • Storage connected to
    • Whole house
    • Energy Efficient Lighting
    • LED lights throughout
      Natural daylight
    • Window Protection:
    • Adjustable Shading
      Solar pergola
SUSTAINABLE & RECYCLED MATERIALS
    • Sustainable materials:
    • Extremely High Building Performance with near Passive House performance being achieved. This means the house will use almost no energy to heat and cool. The solar system is an AC system Electric heating (flat panel) used to raise temperature on extended cold periods. Rain water tank is 130,000 litres
INSULATION SPECIFICATIONS
    • Insulation Type:
    • Under-roof
      Ceiling
      Internal walls
      External walls
      Floor
    • Ceiling Type:
    • Bulk – glass wool
    • Ceiling Rating:
    • R6.0
    • Floor Type:
    • Wafflepod
    • Under Roof Insulation Type:
    • Proclima Solitex Mento 3000 and Builders Blanket on an air gapped Roof System
    • Under Roof Insulation Rating:
    • R1.5
    • Internal Walls Insulation Type:
    • Bulk – glass wool
    • Internal Walls Insulation Rating:
    • R2.0
    • External Walls Rating:
    • R4.0
    • External Walls Type:
    • Bulk – glass wool
RENEWABLE ENERGY SPECIFICATIONS
    • All-Electric Home?
    • Yes
    • Energy star rating:
    • 8.5
    • Renewable energy used:
    • Energy storage/battery
      Solar PV grid connect
    • Size of PV system:
    • 5kW AC System
COSTS AND COST SAVINGS
    • Total cost of home when constructed:
    • $550,000
    • Cost estimate of sustainable home/features:
    • $50,000
    • Estimate of annual savings:
    • $4000
HOUSE DESIGN SPECIFICATIONS
    • House Size
    • 190m2
    • BAL Rating
    • BAL – 29: Increasing levels of ember attack and ignition of debris with a heat flux of up to 29kW/m2
    • Roof
    • Metal (Colorbond)

    • Roof
    • Proclima Solitex Mento Moisture Control Membrane
    • Wall Materials
    • Lightweight construction (timber frame)

    • Wall Materials
    • Proclima Wall System - Intello Plus internal side and Extasana External Side
    • Window and Door Types
    • Awning
      Double glazing
      Low-e, films
      Sliding windows/doors

    • Window and Door Types
    • uPVC Frames
    • Universal design accessability
    • Adaptive design
      Multi-generational
    • Universal Design Features
    • 80cm minimum door opening width
      Contrasting colours and material for vision impaired
      Flush thresholds (no lip) to all external doors
      Hobless showers
      Lever handles for doors (no knobs)
      Minimum 110cm wide hallways
      Ramps and path gradients must be less than 20:1
      Slip resistant flooring
      Strong fittings like towel rails that can be used as hand rails
    • Number of bedrooms
    • 4
    • Number of bathrooms
    • 2
HEALTHY HOME FEATURES
    • Healthy home features
    • Airtight house design
      Cabinet design to minimise dust collection
      Chemical free cleaning products used
      Cross flow ventilation
      Heat recovery ventilation (HRV)
      Low VOC paints/sealer/varnish
      Wax based sealer/finish
Location
Coromandel East SA 5157
    • Housing Type:
    • Standalone House
    • Project Type:
    • New Build
    • Builder
    • Enduro Builders
    • Designer
    • Brett Aylen Architecture

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