Enter your wall configuration below and see how your Total Wall R-Value compares with and without a thermal break. The calculator accounts for frame material, insulation, cladding and stud layout to give you a clearer picture of where performance is being lost and how much you can gain.
*Please note, results are indicative and based on standard wall configurations. For project-specific energy modelling, we recommend working with a qualified energy assessor.
Australian Thermal Industries
Total Wall R-Value Calculator
See how much your wall's total thermal performance improves by adding Cavi-Break® to your wall system. Calculations follow the Parallel Path Method per AS/NZS 4859.
Wall Configuration
ATI Product Comparison
Results
Current Wall R-Value
—
without Cavi-Break
With Cavi-Break®
—
total wall R-value
Thermal Performance Improvement
—%
* Calculated using the Parallel Path Method per AS/NZS 4859. Results are indicative — project-specific conditions may vary. Consult ATI for detailed specification advice.