Rafters and knee walls made easy . Super easy diagram shows framing detail.

Say goodbye to complex rafter math!

This app makes calculating rafters for any roof pitch a breeze. Get accurate run, rise, and rafter lengths in seconds, no engineering degree required.

Rafters Made Easy: 4 Customizable Steps!

1. Span: Enter the distance across the roof.

2. Slope: Choose your desired roof pitch.

3. Ridge Thickness: Specify the thickness of the ridge board.

4. Plate Height Difference (Optional): Adjust for uneven walls.

Change anything, anytime!

The intuitive 4-step wizard lets you edit any value on the fly. See the visual rafter diagram update in real-time, ensuring a clear understanding of your roof framing.

Effortless Features:

* Fraction Magic: Select fractions with our intuitive dropdown menu for speedy and error-free input.

* Fast & Flexible: Streamlined workflow lets you calculate with as few as one step!

* One-Click Wizard: Skip unnecessary steps - enter the span and see results based on previous settings. â©

Perfect for:

* DIYers tackling their next roofing project

* Construction professionals for quick on-site calculations

* Anyone who needs accurate rafter measurements

Download today and build your dream roof with confidence!