Energy Efficiency Assessments
Cairns & Far North Queensland
NatHERS assessments for tropical FNQ conditions
Welcome to Energy Check Cairns
We deliver NatHERS assessments across Cairns, Port Douglas, the Tablelands and surrounding regions, aligned with local building practices and tropical design constraints.
Designed for FNQ Conditions
Heat & Humidity
Reduce heat load and improve comfort in tropical conditions
Ventilation
Practical airflow design using cross-ventilation and ceiling fans
Solar Load
Shading, orientation and glazing to limit heat gain
Practical Solutions
Cost-effective changes that work with typical FNQ construction
How to Improve Energy Performance in Cairns & FNQ
Roof and Wall Colour Selection
Light coloured roofs and walls are the most cost-effective solution to improving performance. Contrary to popular belief, wall colour often has a greater impact than roof colour in tropical climates.
External Shading
Wide eaves and verandahs significantly reduce solar heat gain through walls and glazing. Try to limit any exposure to the sun, particularly from the west. External shading is far more effective than internal blinds.
Design for Airflow
Cross-ventilation is key in humid tropical climates, taking advantage of any natural breezes. Ceiling fans can compensate for design. Larger, well-placed ceiling fans significantly improve comfort.
Ceiling Insulation Matters
Ceiling insulation performs significantly better than under-roof insulation as it isolates the living space from the hot roof cavity.
Optimise Glazing
Reduce west-facing glazing where possible, ensure all glazing has adequate shading from eaves and verandahs. Low-E and double-glazed windows perform well, however are expensive and often not required in tropical climates.
Solar PV
Solar PV can offset all of a home’s energy use, while design improvements often only reduce cooling costs.