The NFI APP makes the five most common mathematical formulas used by hearth appliance installers much easier and quicker to process. Available for download on Android and Apple, visit www.nficertified.org or our Facebook page.

The five most commonly used formulas are at your fingertips:

• Corner Installation Calculator
• Hole Size Calculator
• Pitched Roof Chimney Height Calculator
• Extension Calculations for Cathedral Ceilings
• Combustion Air Calculations for Gas Appliances

About HPBEF: HPBEF promotes safety and performance through education, training, and certification to industry professionals. Our services provide a competitive edge and a level of expertise that lead to better business practices and profitability. HPBEF enhances the safety and comfort of your hearth and outdoor-living experience.

About NFI: The National Fireplace Institute is the professional certification division of the Hearth, Patio & Barbecue Education Foundation (HPBEF), a 501(c)3 non-profit educational organization for the Hearth industry. NFI’s objective is to increase public safety by establishing meaningful credentials for professionals involved in planning and installing residential hearth appliances and venting systems.

For more information visit www.nficertified.org. Download via Apple App Store or Android Google Play under “NFI App.”