This refers to a digital tool provided by Johns Manville, a manufacturer of insulation products, designed to assist users in determining the appropriate type and quantity of insulation needed for a specific project. It typically requires inputting parameters such as the dimensions of the area to be insulated, the climate zone, and desired R-value. The output provides recommendations for insulation products that meet the specified requirements.
The utility of such a tool lies in its ability to simplify the insulation selection process, ensuring optimal thermal performance and energy efficiency. Historically, determining insulation needs involved complex calculations and a thorough understanding of building science principles. The introduction of online calculators like this one democratizes access to this information, enabling homeowners, contractors, and builders to make informed decisions about their insulation choices. This contributes to reduced energy consumption, lower utility bills, and improved building comfort.