Guardrail Calculator

Calculate guardrail post spacing, top rail height, and opening requirements per OSHA 1926.502

Input Parameters

Results

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Number of Posts
--
Top Rail Height
in
--
Mid Rail Height
in
--
Toeboard Height
in

Reference

OSHA 1926.502: Top rail 42" (±3") Mid rail at 21" | Toeboard 4" min 200 lb top rail load capacity required