Apps

• Air Duct Leakage App

  This app provides suggested leakage classes using the method outlined in SMACNA's HVAC Air Duct Leakage Manual. The method used is compliant with ASHRAE 90.1, IECC, IGCC Version 2, IMC and the UMC.

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• Downspout & Gutter Sizing Calculator

  This app allows you to easily and accurately size downspout and gutters using the methods and formulas covered in SMACNA’s Architectural Sheet Metal Manual (ASMM).

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• Duct-U-Lator

  This app works as a Ductulator and Pressure Loss (friction) calculator.

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• Exhaust System Design

  This app will help create Web-based Exhaust Designs using the Constant Velocity Design Method

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• HVAC Duct Construction App

  This app allows you to create table driven solutions using the methods and formulas covered in SMACNA’s HVAC Duct Construction Standard (Metal and Flexible).

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• Rectangular Industrial Duct Construction App

  This members-only app allows you to create table driven solutions using the methods and formulas covered in SMACNA’s Rectangular Industrial Duct Construction Standards Manual.

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• Reference Manual For Labor Units Program

  This cloud-based program provides members with the labor units data required to fabricate and install HVAC materials and equipment. Duct materials of all common types are covered separately for fabrication and installation rates by lb/hr or hour per piece

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• Round Industrial Duct Construction App

  This app allows you to create solutions using the methods and formulas covered in SMACNA’s Round Industrial Duct Construction Standards Manual.

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Contact Us

SMACNA National Headquarters 4201 Lafayette Center Drive Chantilly, Virginia 20151 Tel: (703) 803-2980