Climate Zone

The Building Science Advisor analyzes the energy efficiency and durability of building envelope components all over the United States. Climate data is not location specific but is associated with the corresponding climate zone. The location of the building has a significant impact on the moisture loads that are available. Outdoor temperature and relative humidity, along with rainfall and wind all contribute to the availability of water to be absorbed into the cladding. Outdoor temperature and relative humidity also impact the amount of water that can be transferred into the wall assembly and building interior through air leakage.

For indoor climate conditions, the assessment and recommendation are based on typical interior temperature for a residence. The interior moisture conditions depend on outdoor humidity levels, and the exchange rate (infiltration and ventilation) between the interior and exterior environments. The other contribution to interior moisture levels are moisture sources such as inhabitants, plants, cooking, showering, aquariums or other moisture releasing processes. The resulting indoor climate conditions are based on a fully functional HVAC system. Select a climate zone from the dropdown menu and press "Next" to define your existing wall system.




Current Climate Zone