Pemko 257 Series Barrier-Free Ramp Offset Threshold

The 257 Series Barrier-Free Ramp Offset Threshold, measuring 6" in width, is purposefully designed for convenient access in areas with a 1/2" center offset and seamlessly pairs with the 259 Series to form a 12" wide ramp. Constructed from durable materials suitable for both interior and exterior use, it is recommended to enhance moisture protection with the PemKote non-slip coating. Notably, it achieves ADA compliance when utilized in conjunction with the 259 Series.

  • The 257_ is not ADA compliant when used alone
  • Use 257_ and 259_ together, or use 257_ with an abutted 1:12 concrete slope
  • 6" wide
  • 1/2" offset
  • 1/4" height one, 3/4" height two
  • Fluted top

Ratings

  •  BHMA Certified
  •  Fire Rated - UL10C - Positive Pressure
  •  Underwriters Laboratory 4L10

Warranty Info

Guaranteed for five (5) years against defects in material or workmanship, except: Powder Coated finishes are warranted for two (2) years; normal wear is not included in coverage.

Brand

Finishes

Mill Finish Aluminum, BSP - Black Suede Powder Coat

Length

36", 48", 72", 96"

Width

6"

Height

3/4"

Fire-Rating

Fire rated-UL10c

Buy American Act Compliance

Meets Buy American Act - Made in USA

257_ Modular Aluminum Ramp Threshold - 6" Wide
Pemko 257_ Modular Aluminum Ramp Threshold - 6" Wide