Contractor tool

Ice & Water Shield for the job in front of you.

Work out ice and water shield coverage from eaves, valleys, and roof penetrations, with a report ready for the job file.

What it does

Clear inputs in. A job-ready answer out.

Ice and water shield is a waterproof underlayment used in areas that need extra protection. The report turns the measured lengths and coverage rules into an order quantity.

What you enter

Eave and valley lengths
Penetration and sidewall details
Coverage width and roll size
What you receive

A report that shows its work.

The report is built for review. It gives your team the result, the inputs behind it, and notes that make the calculation easier to understand later.

Fictional report example

  • Summary of measured inputs
  • Formula result and quantity to order
  • Notes and assumptions for review
  • Rendered pages ready to view in the tool

Run the numbers when you need them.

Start free with on-screen results. Upgrade when you need downloadable reports.

Open Ice & Water Shield Calculator