David King

David King

After Level – Remote Grading

Support for Our Leveling App Welcome to the support page for our leveling app. We’re here to help you get the most out of your leveling experience. If you have any questions, encounter issues, or need assistance, please don’t hesitate…

Hip roof decking calculator

Calculate roof decking with incredible precision with this free app. Based on the knowledge of the roof pitch and the length of one known side. Works with any pitch or combination of pitches on 4′ x 8′ sheets of plywood.…

Calculate rafters with free app

Calculate the length of common rafters in feet, inches, and fractions – faster, easier, and more reliably than ever before. Install now: iOS download Android download The three things you need are: Roof width This dimension is the distance from…

Roof pitch to degrees

Convert roof pitches, or any slope to degrees, faster and easier than ever before with the Builder Fraction Calculator free app. It is useful to know how to convert slopes into degrees so you know what bevel to set your…

Rafter Span Tables 2018 IRC

These rafter span tables provide the best reference to quickly and easily determine the maximum span for all grades of southern pine according to the 2018 International Residential Code. These eight tables are based on 16″ o.c. applications according to…