Blue Planet Homes - An Eco Friendly Builder
Future Solutions Now
If you are building, buying or renovating, Blue Planet Homes can show you how to design and build a more comfortable home that has less impact on the environment. The home will also be more economical to run and healthier to live in. A great majority of Australians live in homes that work against the climate, rather than with it. These houses are energy inefficient, too cold or too hot and comparatively expensive to run. Similarly, most homes use far more water than necessary, and are made of materials that can damage your health and the environment.
Building a home using good design principles can save energy, water and money, while creating a more enjoyable and comfortable home. The cost of implementing good design ranges from a net saving through to a significant up-front investment that will be repaid throughout the life of the home but increase its value in the future. Cost Effectiveness. Because the buildings are relatively innovative and possess exceptional levels of insulation, and include the provision of solar hotwater and photo voltaic electricity etc., they each cost a little more. An individualised approach to each dwelling design also results in added costs. This must be balanced against the lower running costs of the dwellings which continue to provide savings year after year, as well as the long term health benefits of living in a pleasant non-polluting dwelling. It is expected that the market value of the dwelling, when on sold, will be heightened by virtue of its lower running costs. Over all, the economic impact of these houses is unequivocally positive in addition to the less obvious benefit of their reduced environmental impact.
Thermal mass
All the buildings are set on an individually designed proprietary system comprising stiff reinforced concrete slabs suspended on auger piles, designed to resist the effects of Adelaide's notoriously unstable clay soils The concrete slabs provide substantial internal mass and additional internal feature walls are used to capture additional heat during the day for release during the cool nights.
Ventilation Each house works as a ‘thermal flue' allowing controlled release of warm air whilst drawing in filtered, cooled air from the vegetated, landscaped surroundings. In a real sense, the development is not complete until the accompanying landscaping is complete. The houses rely on good cross-ventilation and high thermal mass for cooling. Good ventilation is critical to the performance of these buildings. Fresh air is filtered and cooled by surrounding vegetation and landscaping and drawn through the dwellings by convection. Many opening windows are small, top-hung and set low in sets of two or three to draw in the low lying cooler air. Purpose designed vents, high level louvres, or ventable skylights exhaust warm air at the top of the dwellings. They create outlets for the thermal flues formed by the design of each dwelling Windows and glazing Windows frames are of timber or PVC construction to avoid the thermal breach of aluminium. All fixed windows are double-glazed. Sealed units are used throughout. Louvred windows are single glazed because they represent a small proportion of the glazed area and are expected to be open most of the year and will thus only lose a small amount of heat during cold periods. Materials Non-toxic construction and finishes are used throughout, avoiding formaldehyde almost completely and with minimal amounts of PVC. Timbers are plantation Pinus radiata or recycled (typically, Oregon). An innovative ecologically sustainable wall panel may also be used. Insulation Insulation may be optionally provided to the houses by 300mm Thermalite walls, 450mm straw bales and, where possible, earth berming. Ceilings and framed walls generally are insulated with reflective foil sarking and 150mm Tontine polyester batts, or the preferred option of cellulose fibre (recycled paper) insulation. Lighting Considerable effort is made to ensure naturally well-lit rooms and spaces using windows and sky lights. Light fittings are conventional, with a mixture of compact fluorescents and incandescent globes. Heating and cooling systems Some ceiling fans are included to assist in maintaining air flow on still days, but no heaters or air-conditioners are normally provided and the expectation is that none would be needed to supplement the passive heating and cooling of the houses. Stormwater Water shed by the roofs, balconies and other impervious surfaces is collected for use on site in tanks. The water may be used for irrigation and toilet flushing, reducing total water importation to the site. Black and Grey Water On-site treatment of black and grey water where allowable may be achieved through a variety of innovative methods. Hotwater and fittings All dwellings have solar hot water with electrical or gas backup. Low water use shower heads and flow restricted taps help control the water supply. Some proprietors have installed under-bench filters that provide drinking water at low flow rates. Energy supply Mains electricity is drawn from the grid but photovoltaic panels set on roofs and pergolas will generate electricity for sale to the local energy utility. The expectation is that the site will export energy for much of the year because the dwellings require little energy for space and water heating, cooling or lighting.
Major appliances All new appliances have high energy efficiency ratings. Companies with a recycling program are favoured when specifying appliances. Dwellings have gas cook tops, and high efficiency electric ovens. Landscaping Native and indigenous species and plants with low water requirements are used. Some exotics may be used where appropriate to suit passive design considerations (for example, deciduous trees or vines). Exotics and productive food plants could be supported by on-site water recycling that assists in maintaining minimal overall water consumption.
How well our buildings rate
Building Type Mixed density housing Mixed construction Climate: Cooltemperate SouthAustralia Topics Covered Success Level Passive design Excellent Lifestyle modification Excellent Rainwater harvesting Excellent Waste reduction Very Good Wastewater recycling Very Good Greenhouse gas reductions Excellent Indoor Air Quality Excellent Reducing transport impacts Excellent Embodied Energy reduction Very Good Renewable Energy production Excellent Food Production Good NatHERS Rating (estimated average) *****
We work with you Most builders tend to take over and exclude the owner. If that is what you want, then we can do that too. However, many environmentalists do like to have an involvement in their project, and. that is where we specialise We can: Turn your rough ideas into a plan. Build to your plan. Build you one of ours, as is, or modified to your requirements.
Call us today to get your new home Underway
Blue Planet Homes Lic No. BLD8605 32Jakara Avenue Ingle Farm, SA 5098 Phone (08) 8162 9748 Mobile 0422982028 Fax (08) 8162 9746
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