How to Install a Mudsill

The mudsill is the bridge between your home’s concrete foundation and its entire wooden frame. These crucial, pressure-treated boards are the very first pieces of the structure to be installed, bolted directly to the foundation. They have to be right, because everything else builds on top of them. The first step is always to double … Read more

Privacy Policy Pro Construction Calculator

Privacy Policy for [Pro Construction Calculator] Effective Date: August 31, 2025 This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our App. Our commitment to your privacy is simple: We Collect No Personal Information We believe that a utility app should be a private tool. … Read more

Pro Construction Calculator

Thank you for using Frame Calc Pro! We’re here to help you get the most out of your professional construction calculator. Get in Touch The best way to contact us for questions, bug reports, or feature suggestions is by email. We read every message and will get back to you as soon as possible. Email: … Read more

Rafter Calculator | Known Run

Measure the rafter span directly.

Calculate the length of rafters based on the run and pitch using feet and inches. One sixteenth of an inch accuracy. Use the forms below to get a fast result for the length and the rise. The first row has three fields – feet, inch, and fraction. This is for the run. The run is … Read more

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 to reach out to us. Here’s how you can get support: Contact Information: Email Support: … Read more

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. You should have at least some experience with decking roofs before going any further. There are … Read more

Calculate the rafter run by the known rise

Use this free app to calculate the run for any rafter in feet and inches, or just inches. Based on any roof pitch and any known rise. The run is the horizontal distance a rafter travels. Learn how to perform this necessary task with ease and precision. Install now: iOS download Android download Calculate rafter … Read more

How to calculate the rise for rafters

Calculate the rise for rafters with any run and any pitch using feet and inches, inches or just a decimal value with ease and precision for free. It is often necessary to establish the the rise for a particular run and roof pitch. This is so important for ridge posts and knee walls. Build your … Read more

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 the outside of the wall to the outside of wall where the HAP stops. This … Read more

Determine the pitch of a rafter

Find the pitch of any bastard pitch rafter with incredible ease and accuracy with the free Builder Fraction Calculator app. Learn how to determine the roof pitch equivalent for any known rise and known run with the workshop below. This way you can use a framing square to get more precise cuts on rafters and … Read more