Total R-values

Total R-value calculations Speckel

A thermal simulation enables the Total R-value of a wall, roof, or floor to be determined, including the effects of thermal bridging. A target value is typically set based on the Project and calculated based on building code requirements. Update your wall, floor or roof settings here.

A Total R-value for a wall, floor or roof is calculated as per AS/NZS 4859.2/ NZ 4214, NZ 4214, or ISO 6946, subject to the region the Project is located in.