Joist, beam & footing sizes per 2021 IRC — export a cited PDF plan.
Android field tool · Anvilfield
Deck Joist Span Calculator
Joist, beam & footing sizes per 2021 IRC — export a cited PDF plan.
What it is for
A focused workflow instead of a generic form
Deck Joist Span Calculator is designed for deck builders and estimators reviewing joists, beams, and footing layouts. Its public description is intentionally limited to functions present in the Android app.
Check the entered values, calculated output, saved record, and any source or assumption notes before relying on the result.
Core field and project records stay on the device. They leave when you deliberately use an available export or Android share destination.
Verify before field use
Verify species, grade, loading, connections, local amendments, and permit requirements with the adopted code and design professional.
Clear identity
The installed app and this page use the same name
Package com.anvilfield.deckframe is published by Anvilfield. The app is independent and is not presented as an official app of a government agency, standards body, equipment maker, or trade association. Third-party names identify compatibility, reference material, or field context only.
Availability, feature access, and any purchase terms are shown on Google Play and in the installed app. No fixed price or promotional promise is made on this page.