RedX Roof - Rafter Calculator

About this app

RedX Roof Pro is a powerful 3D Roof Builder, Roof Blueprint Generator, and Rafter Calculator built for contractors, framers, and serious DIYers. Now featuring a full 3D Roof Framing Engine that automatically generates: • Common rafters • Hip rafters • Valley rafters • Jack rafters • Gable roofs • Roof sheathing layouts Design complete roof systems in interactive 3D, view individual rafters, and instantly generate professional roof blueprints with labeled parts and full cut lists. Print, export, and bring accurate framing plans directly to the job site. • 3D ROOF BUILDER & BLUEPRINT GENERATOR • Automatic roof framing layout • Construction-ready roof blueprints • Framing plans with labeled rafters • Detailed cut sheets and material lists • Roof plan drawings (top view & side view) • Printable framing diagrams • Exportable PDF blueprints • Individual rafter inspection mode Create accurate roof framing drawings without manual calculations. CLASSIC ROOF TOOLS (Included) Common Rafter Calculator Generate precise rafter lengths, rise, fascia height, tail length, and birdsmouth cuts in 2D and 3D. Hip Rafter Builder Create detailed hip roof framing plans with backing angles, jack rafters, bevel cuts, and full measurements. Valley Builder Generate ridge length, sleeper board length, valley rafter lengths, and intersecting roof angles with full 3D framing plans. Plywood Angle Calculator Calculate plywood bevel and intersection angles with to-scale cutting diagrams. Gable Truss Builder Design gable trusses with accurate dimensions and printable truss blueprints. Also includes tools for gambrel roofs, dormers, turret roofs, bay roofs, and truss hip rafters. KEY FEATURES • 3D roof design software • Roof blueprint generator • Roof framing plans & drawings • Construction-ready roof layouts • Rafter cut list generator • Material list generator • Roof pitch calculator Supports CM, MM, Feet & Inches All-in-one roof framing and blueprint software designed to save hours of layout and calculation time. We regularly add new features. View updates inside the app. Terms Of Use https://www.redxapps.com/terms-of-service In-App Purchases Available If you purchase a Monthly or Yearly Subscription, payment will be charged to your iTunes account and auto-renews unless turned off in your App Store settings. Current 12-month subscription: $59.99 USD/year. Prices may vary by country and are subject to change without notice. No cancellation during active subscription period.

This update adds a new rafter calculator and bug fixes

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 19, 2026 · 1:25 AM Free