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Commercial Passive Housing Wollongong

Passive housing has gained ground in the commercial building market, leading to ultra-modern energy-efficient houses. Passive housing in general focuses on air tight envelopes, optimised solar gain, and moisture/thermal control. If you have a business in Wollongong, you should consider contracting a local ‘passive house builder Wollongong’ for your building, as this saves you a lot of headaches in the long-run.


In the last decades, there have been a surge in the use of energy-efficient components, and more rigorous guidelines to reduce facility operating costs. Moreover, facility managers and building owners have more construction options than before, thanks to innovative software techniques, new construction designs, and improved building techniques.

This new method for achieving considerable energy use is not entirely new. Passive housing design initially originated in the 1970s, however it was in the next decade that the performance was universally acceptable and quantified by the PassivHaus Institute, Germany. In the past, passive house principles were reserved exclusively for residential construction. But now, it’s proving its usefulness for commercial facilities as well.

In commercial passive housing design, the cost savings that would have been used for the customary heating system can be used to upgrade the building envelope to provide for renewable energy heating source.


If you run a business in Wollongong and planning to erect a commercial facility for your business, it’s necessary you know as much as possible about passive housing designs. A reputable ‘passive house builder Wollongong’ can help you with this. Good passive house designs take into account the entire lifecycle of the building and incorporates building solutions to do away with active conventional technologies that waste fossil fuels.

Thermal Mass

Passive houses can be built from lightweight or dense materials. Some internal thermal mass is integrated for lightweight construction like timber frame. Dense construction materials such as brick, tile, stone or concrete is used to allow the storage of free heat. This allows for the absorption of the sun’s heat when external temperatures are high during the day through a large thermal mass in the insulated envelope. Likewise, the thermal mass will release the absorbed heat throughout the building in the evening when the temperature cools down.


Triple Glazed Windows

One of the major contributors to the general efficiency of the building envelope is high performance windows. Such windows are specifically produced to deliver high thermal mass values. The usual standard is to combine krypton or argon filled air gaps and triple-pane insulated glazing windows. A professionally designed triple glazed windows by a reputable ‘passive house builder Wollongong’ will go a long way in reducing the use of energy, as well as improve the comfort of your customers.

Airtight Building


Keeping the building airtight is another paramount contributor to passive housing design. There shouldn’t be any leakage of warm air from the building, as this is a major cause for loss of heat, which leads to energy waste. Improving on the airtightness of the commercial structure minimises the uncontrolled air flow through the cracks and gaps of the building fabric.


In addition, commercial passive housing focus on heat-recovery ventilation for a quality indoor air and reduction of moisture concerns.

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