How do I use the Estimating Tools?

Just enter some measurements, and we'll give you the details you need.

Are you still using pen and paper or an outdated spreadsheet to calculate your roofing estimates? Not anymore! OneClick Code's Estimating Tools do all the math for you—eliminating guesswork and ensuring your calculations are accurate.

Estimating Tools in OneClick Code

OneClick Code includes three powerful calculators within the Code application, allowing you to quickly input measurements whether you're on-site or back at the office. These tools help streamline your workflow and improve the accuracy of your estimates.

How It Works

  1. Access the Calculator Tools: Log in to your account and click on the Tools section to open the calculators. 

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  2. Enter your measurements – Simply type in the required values as prompted within the tool.
  3. Get instant results – The calculator automatically processes your input and provides the necessary data.
  4. Need help? – If you're unsure about a field, hover over the information icon (ℹ) for a detailed explanation.

Available Estimating Tools

Ice & Water Shield (IWS) Calculator

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  • Identifies the required IWS membrane based on code requirements.
  • Provides estimates for additional IWS costs.
  • Ensures compliance with local building codes.

Learn more about the Ice & Water Shield Calculator ➝

Try it now: Ice & Water Shield Calculator



Ventilation Calculator

roof ventilation-1

  • Determines the required ventilation based on roof complexity.
  • Ensures compliance with local codes for proper airflow.
  • It helps prevent moisture buildup and extends the roof's lifespan.

Learn more about the Ventilation Calculator ➝

Try it now: Ventilation Calculator



Waste Calculator

shingle waste-1

  • Calculates the estimated shingle waste for the project.
  • Helps ensure you order the right amount of materials.
  • Reduces material costs and prevents overages.

Learn more about the Waste Calculator ➝

Try it now: Waste Calculator



Get Started Today

Sign in to your OneClick Code account to start using the Estimation Tools and improve the efficiency and accuracy of your roofing jobs.



Additional Resources


Need Help?

Contact our support team at code@oneclickcode.com or visit our Contact Us page—we’re happy to help!