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FEATURES & BUILDING SPECS

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The 153 m2 (126 m2 liveable) home has 3 bedrooms, 2 bathrooms, and an internal garage. It has been designed so that there is thoughtful storage space, with built-in wardrobes and built-in cupboards in the hallway. It has an open-planned kitchen and living area, with both spaces opening up to a north facing backyard.  There is an expansive north facing courtyard for entertaining.

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FEATURES

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Liveable housing - guidelines for a safe living environment

Livable Housing Design guidelines have been introduced to a Silver Level.  There are  9 recommended design elements that allow for ease of movement and safety throughout the home. Doorways and walkways are deliberately enlarged and made easy to access for people with a disability, the elderly or parents with small children. There are no steps and all surfaces are slip resistant. For more information see the Liveable Dimensions.

A net-positive energy home 

A 10 Kw solar system producing on average 39 kw/day year round will allow electricity independence.  For more information see the  Free Electricity .

3 phase electricity

Three Phase power refers to three wire Alternating Current (AC) power circuits. In a nutshell it allows for more power and dedicated circuitry.  For example, a dedicated circuit to a tool shed to run powerful tools. 

Natural insulation

Natural wood fibre insulation boards and batts from Europe are used throughout the building. These products are fire resistant and are not food for termites. 

VOC free paints & finishes

All internal primers & paints as well as any finishes (oil/varnishes) added are water based with low VOC's.   

Sound proofing

The 60 mm high density woodfibre installed on the outside of the frame provides an efficient acoustic barrier to outside noise. The 100 mm Steico Flex woodfibre insulation installed within the timber frame has excellent acoustic properties and will adequately soundproof the home.  Flex 36 100 mm  is installed in the ceiling cavity.  All internal doors are solid core. Built-in robes also act as a  sound buffer between rooms.

Water efficiency

Tap fixings are all water saving - 5 star taps. 4 star toilet and 3 star shower heads. The toilets are connected to the 3000 ltr rainwater tank harvested from the roof. There is also a garden tap connected to the rainwater tank.

Termite control

As per building code, there will be a 75mm an external visual inspection zone around the house slab floor. Service pipes in the concrete within the house are meshed with stainless steel barriers.

There is a 100 thick bed of gravel and crusher dust around the perimeter of the house acting as a deterrent.  The building is dry and humidity free. Natural wood insulation is void of cellulose after the manufacturing process and therefore not a food source for termites.

Sustainable landscaping

A native garden will provide habitat for local fauna and native grasses will be planted instead of a lawn. This minimises the need for watering and maintenance.   

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Storm drainage

Three separate down-pipes and perimeter drainage systems (surface drains, agi-pipes) ensure that there is good drainage on the block to prevent flooding or soil erosion.

BUILDING SPECIFICATIONS .. 


All structural components  are  engineered designed & approved local Council.​ 

Walls

The external walls constructed of 100%  untreated timber - radiata pine 90mm x 45 mm. 

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The internal partitions are constructed using 100% untreated  timber - 90mm x 45 mm. radiata pine

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Roof

The skillion roof has a 3 degrees slope.  The frame is made of timber trusses. High density 60mm wood-fibre insulation boards (2200mm  x 750mm) were laid over the trusses. A double batten (H3 treated pine 70mm x 35mm) system 600mm on center was installed over the insulation boards allowing for 70mm ventilation gap for additional air flow and humidity control. A sarking vapour permeable membrane was laid over the battens and covered by  colorbond steel cladding (.42 bmt)  

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The trusses are were manufactured and delivered to the site. They are constructed of  90 x 45 mm  untreated radiata timber except for the top cords; made of LVL 140mm x 45mm which is H2 LOSP  treated. The barge boards are also LVL and treated.

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Fascia boards are finger jointed pine treated to H3

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Slab Floor

100 mm stiffened raft concrete (N20 with top reo SL72) slab with internal & edge beams, 400 mm deep and 300 mm wide, reinforced with rebarb.

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Slab piers (6 piers) - 15Mpa - 450mm wide

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External cladding 

High density wood-fibre insulation tongue & groove boards (2200 x 750mm x 60mm) are installed on the outside of the frame

Double battens made of formply plywood support James Hardie Scyon Axon cement fibre cladding. 

Ceiling

Gyprock 10mm Superceil plaster board is installed on metal furring channels , Height 2040 mm.

100mm natural wood fibre insulation batts (Steico Flex036) are positioned in the ceiling. 

Ceiling finished with Voc free paints

Internal walls:

All internal wall cavities are insulated with Steico 100 mm Flex 36.

Gyprock, 13 mm plaster board used all dry areas of the house

Water based primer and paints used on internal surfaces.

Wet areas

James hardie Villa board 9 mm in all wet areas except for the ceiling where 6mm boards were used. Water based primer and paints used on internal surfaces​ for both bathrooms.

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