Have you considered passive design for your home?

Passive home design refers to any device or structure that takes advantage of the surrounding environment, climate or elements to help passively heat, cool and light your home, supplementing the use of active temperature-control systems.

Passive homes offer a huge range of benefits to home buyers, including more access to natural light, reduced heating and cooling costs, and better ventilation.

Hotondo Homes Building Designer Adrian Knowles says all of these aspects provide the inhabitants with a much higher quality of life and reduced operational costs.

“When you walk into a well-designed passive home there is a good feeling associated with it, even if you don’t know why,” Adrian says.

There are several factors to consider when building a passive home.


The orientation of your home on your block of land is the first and most vital step in creating a passive home.

“Without sufficient orientation it becomes quite challenging to address the passive requirements of a home,” Adrian says.

Ideally, main living areas should be north-facing to catch most of the sun during the day and provide your home with plenty of natural light, while bedrooms should be east-facing, to provide sun in the morning as you wake. Utility rooms such as a laundry or garage are great on the west as they provide an additional insulation buffer to your living areas.



Eaves have two main purposes; to protect and shelter the windows and walls of a building, and to help control the amount of sunlight that enters the home.

Eaves work in conjunction with the altitude and angle of the suns path throughout the seasons and year. Properly installed eaves will allow a maximum amount of light and heat to enter your home in winter, while blocking it out in summer to keep your home cooler.

Suncalc.com can help you calculate the path of the sun from your very own home. Consult with your builder to work out the best orientation for your home in order to fully utilise the use of eaves.


passive home



Properly insulating your home can help cut heating and cooling costs. Cavities in the walls and ceilings of a home is filled with material that helps keep your home warmer in winter and cooler in summer. Make sure when you are building your home the insulation is installed correctly.

“Insulation plays a vital role in controlling the internal temperature independently of the external temperature,” Adrian says.

Double-glazing your windows is another option for a passive home. According to Dowell, as much as 49% of heat lost during winter and 87% of heat gained in summer can come from the windows. Double-glazing can help reduce these figures and your heating and cooling bills.





Thermal mass is the ability of a material to absorb and store heat energy. Materials with a high thermal mass such as concrete, brick and tiles can absorb heat during a summer day and release it at night to help regulate your home temperature. This also works in winter, where it stores heat during the day to be released at night to help warm your home.

“Thermal mass is all about using the right materials in the right locations,” Adrian says.

“It is really helpful to be able to utilise the stored heat from a thermal mass when there is a significant difference in the day and night temperatures around your home.”

An exposed brick wall is a great retainer of heat.

passive home


In order to have a passive home that will generate energy savings and provide a comfortable environment, these principles need to work together cohesively. The very shape, style and orientation of your block all need to be considered during the design phase, which is something that should be discussed in detail with your builder. There are also free 3D modelling programs such as SketchUp Make which can help provide you with a visual tool of how the sun will affect your home.


For more information on passive home design, speak to your local Hotondo Homes builder today.

There’s no better time to educate yourself on energy efficient home technologies than when you’re building a new home.

This is an exciting time because you have the opportunity to choose products for your home that will not only be positive for the environment but also positive for your hip pocket.

Despite this, it can also be a confusing time due to the vast array of energy efficient products on the market.

Because Hotondo Homes is committed to a carbon conscious future, we endeavour to offer energy efficient home technologies in our designs that won’t cost the earth, will save on energy bills without compromising on lifestyle and meet the evolving energy efficient standards in residential design and construction.

Here are some easy and simple tips to make your new home more energy efficient:


The floor plan you choose for your new home will ultimately determine how much energy you will use. For example, larger homes will cost more to heat and cool. Similarly, good design can make certain spaces feel bigger than they actually are.

By positioning the living spaces to take in the northern sunlight, the home will have less need for artificial warmth and cooling systems and you will therefore save on heating and cooling bills.


Skylights disperse light from above, therefore getting rid of rising hot air. This can be an effective way of maximising natural light in the home.

Putting in double glazed windows is a great way to ensure heat is kept out in summer and warmth is kept in during winter as a large proportion of a home’s heating and cooling can be lost through its windows.


Quality insulation ensures the thermal comfort of the home. It acts as a barrier against heat entering the home in summer and warmth escaping the home in winter.


Choosing energy efficient appliances in your new home is a great way to save on your energy bills, especially with large appliances like your fridge, washing machine, dryer and dishwasher. Many new appliances have energy rating labels on them to help you make this decision.

How you operate and maintain your new appliances also affects how much energy you use in the home. Consider turning some appliances off at the wall if you can or position them correctly. For example, placing your fridge next to a warm appliance like your oven will draw more power because the fridge will be working harder to stay cool.


Harnessing solar power is one of the best ways to reduce Australia’s dependence on fossil fuels, according to the CSIRO. Fitting a home with solar panels is also a great way to reduce energy bills in the home.


To find out more about building a home that is energy efficient contact your local Hotondo Homes builder here.

As man continues to evolve, so too does his need for a more sophisticated place of shelter.

The Smart Home is a term we’ve often heard thrown around before, but what is it that has everybody wanting to build one? Although it may seem like we are talking about a world only experienced by the likes of Bill Gates, the smart home is something that almost every new home now affords.

In fact, some states in Australia now enforce that every new home meet a 6-Star Energy Rating.  This basically covers how well a home maintains its indoor temperature without the help of a heater or an air conditioner.
The rating system also takes into account the home’s solar orientation, size and the materials used.  In other words, the smart home is not only safer, but it’s cheaper and easier to run.

Energy Efficient Home_dakota

Here’s a quick break down:

What the 6-Star Energy Rating measures?

What do the stars mean?

Why build a home with an energy rating?

Hopefully one day our homes will be able to make us a cappuccino as it hears the sound of our car pull in, but for now we’ll just have to settle for a more energy efficient, cost effective home.  Not a bad compromise really.