WinFab – Sheet Metal Ductulator

WinFab – Sheet Metal Ductulator

$3.99 Business & SaaS ✓ Verified

WinFab - Sheet Metal Ductulator

About this Tool

WinFab – Sheet Metal Ductulator

WinFab – Sheet Metal Ductulator

WinFab – Sheet Metal Ductulator is a specialized mobile calculator designed for HVAC professionals and sheet metal fabricators. It provides quick and accurate duct sizing, airflow calculations, and material estimates needed for ductwork fabrication and installation. The app streamlines the process of determining duct dimensions based on airflow requirements, helping technicians and contractors save time on job sites.

The tool covers rectangular, round, and oval duct calculations, allowing users to input parameters such as airflow (CFM), velocity, and friction rate to receive immediate sizing results. It also includes fittings and transition calculations, which are essential for estimating material requirements and ensuring proper system design.

WinFab is intended for HVAC contractors, sheet metal workers, and engineers who need reliable duct calculations without relying on manual lookup tables or desktop software. Its mobile format makes it practical for use in the field, reducing the need for printed reference charts or separate calculation tools.

Pros & Cons

✓ Pros

  • Fast on-site duct calculations
  • Covers multiple duct shapes
  • No internet required

✗ Cons

  • iOS only
  • No cloud sync or collaboration
  • Limited to duct sizing functions

Key Features

🧮

Rectangular, round, and oval duct sizing calculations

🔧

Airflow (CFM) and velocity-based duct dimension output

🧮

Fittings and transition calculations for material estimation

🔧

Friction rate and pressure drop reference values

🔧

Quick input parameters for on-site use

🔧

Supports standard HVAC duct sizing conventions

🔗

No internet connection required for core calculations

🔧

Designed for sheet metal fabricators and HVAC contractors

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Frequently Asked Questions

WinFab – Sheet Metal Ductulator is available as $3.99. Visit the tool's website for the latest pricing details and plan options.

Visit the WinFab – Sheet Metal Ductulator website to check whether a free tier or free trial is available.

WinFab – Sheet Metal Ductulator is available on iOS. Check the official website for the latest platform support.

Many tools offer free trials to let you test before subscribing. Check the WinFab – Sheet Metal Ductulator website for current trial availability and duration.

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