Product Overview
Pemko R.5OSS_ Offset Modular Ramp Threshold Assembly - 16-1/4" Wide x 1/2" Offset
The R.5OSS 1/2" Offset Modular Ramp Assembly with a 3-1/2" top plate and 12-3/4" width is designed to provide smooth and safe passage to individuals with limited mobility when transitioning between offset floor conditions. PemKote non-slip coating application is highly recommended for added protection. Optional Miter Returns (not ADA compliant) are also available for added convenience.
Assemblies accommodate 1⁄2" to 21⁄4" floor offsets in meeting the 1:12 slope requirements of the “Americans with Disabilities Act”.
- PemKote™ is highly recommended, especially in exterior conditions where moisture may be present
- Supplied with #10 stainless steel wood screws, other screw types available
- Assemblies are provided NET length
- Miter returns will add two pieces to total components; miter returns with extenders will add four pieces to total components
- Fire rated
- 1/2" floor offset
- 3-1/2" top plate
- ADA-compliant (except when used with miter returns)
- Provides seamless transition between offset floor conditions
Finishes
- R.5OSSA: A - Mill Finish Aluminum Aluminum
- R.5OSSAK: AK - PemKote Skid Resistant Surfacing Aluminum
This product is fabricated to order and is not returnable or refundable.

| Brand | |
|---|---|
| Finishes |
Mill Finish Aluminum, AK - Mill Finish Aluminum w/ PemKote |
| Length |
36", 60", 72", 84", 96", 48" |
| Width |
12-3/4" |
| Height |
1/2" |
| Fire-Rating |
Fire rated-UL10c |
| ADA Compliance |
Meets ADA requirements - A117.1 Accessibility Code |
| Buy American Act Compliance |
Meets Buy American Act - Made in USA |