David Bolton ADA Offset Ramp Thresholds: Why the 2-Inch Offset Gets Spec'd Last and Measured Wrong Why the Offset Dimension Is the One Nobody Confirms Until the Threshold Arrives This article is for contractors, facility managers, and architects who specify or install ADA-compliant ramp thresholds ... ADA thresholds accessibility hardware commercial thresholds door hardware wheelchair ramp threshold Jun 1, 2026 Our Blog
