TwinHorn Studio: LumberGrid: Framing & Rafters
LumberGrid: Framing & Rafters
High-efficiency, zero-permission framing, roof pitch, and carpentry layout engine.
Built for Active Job Sites
LumberGrid delivers immediate, precision calculations for framers, carpenters, roofers, and timber builders without requiring cell service, remote server connection, or sign-up accounts.
Board Feet & Material Cost Estimator
Calculates total board footage (BF) and batch ordering costs across dimensional softwood or hardwood lumber.
Stair Riser & Tread Solver
Computes total steps, exact riser heights, tread depths, and stringer layout angles derived from vertical rise.
Rafter Length & Roof Pitch Engine
Solves common rafter lengths, hip/valley angles, overhang lengths, and ridge board deductions from roof span and pitch.
Wall Stud & Plate Estimator
Estimates wall stud quantities, double top plates, bottom plates, corner posts, and jack studs with waste buffers.
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