Project Estimator

Use our website calculator or mobile app to measure your slope and get a precise Dirt Locker® recommendation.

Website Calculator

What best describes your slope?

How steep is your slope?

We recommend:

Next, refine the slope angle to optimize your layout setup.

Choose the angle range

We recommend:

One more step — enter your slope size.

Add width and length (ft)

OR

Let your phone measure the slope for you.

Measure your slope, save your project, and get the right Dirt Locker® setup, all from your phone.

Dirt Locker® app reading a 36.0° slope angle on site
  • Automatic slope measurement Measure slope angle with your phone's sensors.
  • Smarter recommendations Get the right Dirt Locker and J-Hook setup.
  • Save your project Keep measurements and projects in one place.
  • Measure, estimate, and order Go straight from the hillside to your estimate.

How do I measure my slope angle?

Tip: If you're on your phone, the Dirt Locker® App can measure slope angle for you automatically.
Click here to learn how to get your slope degree
  • Recommended: Use the Dirt Locker® App for automatic slope measurement using your phone's built-in sensors
  • Alternative: Use your smartphone: "Measure" App for iPhone
  • Select "level" feature in any app
  • Lay a 2x4 vertically along your slope
  • Place your smartphone in the center (laying flat) to get slope degrees, be sure to calibrate it out to 0° first
  • Test this method in multiple areas for accuracy
  • Watch video above for detailed example
  • Pro tip: The Dirt Locker® App makes it easy to log multiple slope angles across your hillside.

How do I measure my slope angle?

Tip: If you're on your phone, the Dirt Locker® App can measure slope angle for you automatically.
Click here to learn how to get your slope degree
  • Recommended: Use the Dirt Locker® App for automatic slope measurement using your phone's built-in sensors
  • Alternative: Use your smartphone: "Measure" App for iPhone
  • Select "level" feature in any app
  • Lay a 2x4 vertically along your slope
  • Place your smartphone in the center (laying flat) to get slope degrees, be sure to calibrate it out to 0° first
  • Test this method in multiple areas for accuracy
  • Watch video above for detailed example
  • Pro tip: The Dirt Locker® App makes it easy to log multiple slope angles across your hillside.