Pemko R2.25F_ Flush Threshold Assembly

Modular Ramp

  • In order to make the sides of the ramp ADA compliant, they must follow the ADA guidelines as follows:
  • Section 4.7.5 "Sides of Curb Ramps":
  • If a curb ramp is located where pedestrians must walk across the ramp, or where it is not protect by handrails or guardrails, it shall have flared sides; the maximum slope of the flare shall be 1:10.
  • Section 4.8.7 "Edge Protection":
  • Ramps and landings with drop-offs shall have curbs, walls, railings, or projecting surfaces that prevent people from slipping off the ramp.
  • Curbs shall be a minimum of 2" high.
  • Pemko recommends the use of mitered returns to seal up the side of the ramp.
  • Otherwise, we recommend filling and feathering the threshold ends with grout (do not leave threshold ends open).


BHMA Certified BHMA Certified

Fire Rated - UL10C - Positive Pressure Fire Rated - UL10C - Positive Pressure


A - Mill Finish Aluminum R2.25FMRA: A - Mill Finish Aluminum Aluminum

R2.25FMRAK: AK - PemKote Skid Resistant Surfacing Aluminum

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