- Orientation - Shade - Cross Ventilation |
Award-winning Felix Riedweg Architects Pty Ltd have been designing climate responsive Townsville homes for over 15 years. | |
phone: (07) 4771 3906 - fax (07) 4724 0620 office: 11, Roper Court North Ward Qld 4810 e-mail: felix@riedweg.com.au |
"I did my architectural training in Switzerland", says Felix, "and this has greatly helped me understand tropical design. This is because, when I first arrived in Townsville in 1989 and started designing for Townsville conditions, I was forced to question the logic of every single line I drew. I quickly realised that the entire world of climate sensitive building design was turned on its head in Townsville compared to Switzerland. "For example, in Switzerland, good design lets the weak northern hemisphere sunlight in and keeps freezing wind out. On the other hand good tropical design keeps the sun out and lets the breeze cool the house. "However, while these design principles are simple and intuitive and cost no more than the more common designs, they are very rarely seen in Townsville", says Felix. "This means people pay more to power uncomfortable, inappropriately designed houses and greenhouse emissions go up because of increased coal fired energy consumption", he says.
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Orientation: the building should be positioned in the lot so as to allow maximum breeze access | |
Shade: keep the sun out of the house and off major
structures (in particular windows) and humans (shade outdoor areas) |
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Cross Ventilation: the building envelope should allow the movement of breeze through the building |
More information about Climate Responsive design in the Coastal Tropics see the Felix Riedweg Architect book:
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More information about Felix Riedweg Architects Pty Ltd Felix Riedweg Architects Pty Ltd Business Profile (.pdf) |
The following diagrams demonstrate the 3 Climate Responsive Design Principles for the Coastal Dry Tropics. |
GOOD, BAD &
EXAMPLE DESIGN |
Good Design |
Bad Design |
Example Design |
ORIENTATION
- orient the building appropriately |
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SHADE
- keep the sun out and off walls |
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CROSS
VENTILATION - let the breezes in |
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Key
Considerations - sun and wind |
Key considerations for climate sensitive design:
the position of the sun and direction of summer breezes. |