Anchored Timber House 2021

House Notes – Anchored Timber House

The house is built from mostly recycled material. A relative demolished a house in the central coast so I removed the old hardwood frames and windows etc. and gave them a new life in a new house. The old hardwood timber had been in place for maybe 80 years and hopefully its locked up in the frame of this house for another 80 years.

The house was then clad in hardwood fence palings and colour bond. The design uses slab on ground for thermal mass but also has piers and bearers as I utilised the materials I had and reduced the excavation by mixing both slab on ground and suspended floor construction.

The centre curved feature walls is from second hand brick and has good northern exposure with clerestory windows.

An interesting feature of the house (although you can’t see it) is the northern water wall made of beer bottles full of water. Along the theme of passive house design and water walls is a Trombe wall made from a number of used 44 gallon drums.

The house was built to be affordable and so size was limited. It is about 130m2. Combined with the passive design and small size it is relatively easy to heat and cool. Unfortunately the budget at the time didn’t allow for double glassing but the recycled windows and regular use of the blinds keep the house warm and cool.

Sustainability Features

Years Open
2021
ENERGY AND WATER EFFICIENT FEATURES
    • Energy efficiency:
    • Efficient lighting
    • Passive heating cooling:
    • Cross ventilation
      Deciduous planting around house
      External planting
      Passive solar designed home
      Shading
      Thermal mass
    • Active heating cooling:
    • Ceiling fans
    • Water heating:
    • Solar hot water (flat panel)
    • Water harvesting and saving features:
    • Rainwater storage - Above ground
    • Above ground rainwater storage Type:
    • tank
    • Above ground rainwater storage Size
    • 10000
    • Energy Efficient Lighting
    • LED lights throughout
      Natural daylight
      Skylight
    • Window Protection:
    • Awnings (external)
      Blinds
      Deciduous tree/vegetation
      Eaves
      Pelmets
      Shade Sails
SUSTAINABLE & RECYCLED MATERIALS
    • Sustainable materials:
    • water wall clerestory windows
    • Recycled and reused materials:
    • Aggregate
      Basins/sinks
      Bath
      Bottles
      Bricks
      Cladding
      Doors
      House - all materials reused
      Floorboards
      Glass
      Light fixtures / fittings
      Metal sheeting
      Rocks/stone
      Shipping container
      Stairs
      Timber
      Toilet
      Windows
INSULATION SPECIFICATIONS
    • Insulation Type:
    • Under-roof
      Ceiling
      Internal walls
      External walls
      Floor
    • Ceiling Type:
    • Bulk – glass wool
    • Ceiling Rating:
    • 2.5
    • Floor Type:
    • Reflective foil
    • Floor Rating:
    • 1.5
    • Under Roof Insulation Rating:
    • 2.5
    • Internal Walls Insulation Type:
    • Bulk – polyester
    • Internal Walls Insulation Rating:
    • 1.5
    • External Walls Rating:
    • 1.5
    • External Walls Type:
    • Bulk – glass wool
RENEWABLE ENERGY SPECIFICATIONS
    • All-Electric Home?
    • No
    • Renewable energy used:
    • Solar PV grid connect
    • Size of PV system:
    • 1.5kw
COSTS AND COST SAVINGS
    • Total cost of home when constructed:
    • 70000 in 2005
    • Cost estimate of sustainable home/features:
    • 10000
    • Estimate of annual savings:
    • 1000
HOUSE DESIGN SPECIFICATIONS
    • House Size
    • 130
    • BAL Rating
    • BAL – 19: Increasing levels of ember attack and ignition of debris with a heat flux of up to 19kW/m2
    • Roof
    • Metal (Zincalume)
    • Wall Materials
    • Double brick
      Lightweight construction (timber frame)
      Metal (Colorbond)
      Timber

    • Wall Materials
    • water walls- bottles and 44 gallon drums
    • Window and Door Types
    • Casement
      Clerestory windows
      Double hung
      Louvre windows
    • Number of bedrooms
    • 3
    • Number of bathrooms
    • 1
HEALTHY HOME FEATURES
    • Healthy home features
    • Carpet free - tiles/concrete/timber flooring throughout
      Cross flow ventilation
      Natural light and ventilation
Location
Moruya Heads NSW 2537
    • Housing Type:
    • Standalone House
    • Project Type:
    • New Build
    • Builder
    • Paul Cook
    • Designer
    • Paul Cook

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