The Approval Covers the Box.
Not the Roof.
Boxabl's pitched roof options are site-built — your building department permits them separately, with site-specific engineering Boxabl's own sheets say must come from a licensed engineer. That's this package: $449 flat, PE-stamped, delivered in 5 business days.
Truss design criteria · SIP connection details · nailing schedules · seismic orientation · read the full roof guide
Gable Roof
Sheet S7 · 5:12 pitch
The classic pitched profile — pre-engineered gable trusses with a gable end truss, field-installed outriggers, blocking, and venting over the SIP roof.
Hip Roof
Sheet S8 · 5:12 pitch
The best wind performer of the pitched family — a pre-engineered hip truss package with truss-manufacturer-specified truss-to-truss connections.
Shed Roof
Sheet S6 · 3:12 pitch
The simplest pitched option — 3:12 mono-slope pre-engineered trusses with single-direction drainage and a modern profile.
Pick Your State & Roof
Low-slope or parapet roof (sheets S5/S9), pitch above 5:12, or a different state? Those run through custom engineering — tapered insulation drainage design, parapet attachment load paths, or special truss design.
Bundle it: foundation plans ($749) + roof package ($449) share one intake and one site dataset — the complete engineering set your permit needs. Start with your foundation.
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