SafePath Shim Johnny Kit
Ships in 1-3 Business Days
(916) 249-7214
sales@selectramps.com
Mon-Fri: 9AM - 6PM PST
(916) 249-7214
sales@selectramps.com
Mon-Fri: 9AM - 6PM PST
Ships in 1-3 Business Days
Enter your step or porch height and we'll recommend the right ramp length.
Measure from the ground to the top of the highest step or landing.
A 1:12 slope means 12 inches of ramp for every inch of rise. The bigger the second number, the gentler the climb. Gentler is always safer, so verify local building code before installing.
| Slope | Incline | Intended Use |
|---|---|---|
| 1:12 | ≈4.8° | Independent wheelchair use. The ADA standard. |
| 1:6 | ≈9.5° | Steepest acceptable for an occupied chair or scooter, and only with a qualified helper. |
| 1:4 | ≈14° | Unoccupied transport only, with no one riding. |
Read the ratio as rise to length: 1:4 means every inch of rise needs 4 inches of ramp, so it climbs three times faster than 1:12. Some manufacturers write these same two slopes as 2:12 and 3:12, which are identical inclines in unreduced form.
Use the longest ramp your space allows and follow your equipment’s owner manual. A rise over 30 inches needs a landing or platform.
The Shim-Johnny Kit raises the height of your BigHorn ramp when a door threshold or patio landing exceeds the ramp's standard 1-1/2" rise. It shims a BigHorn ramp up to 2" and is fully adjustable for any height below that, giving you a clean, flush transition against taller thresholds.
Each kit includes tapered shim strips with peel-and-stick backing. Measure your threshold height, trim the strips to the desired thickness with scissors or a utility knife, then space them evenly beneath the ramp. No fasteners or power tools required. All you need is a measuring tape and a utility knife.
Highlights:
Please note: shimming a ramp above its standard height may affect compliance with model accessibility code requirements. Confirm local code requirements for your application.
Need a custom configuration or installation? Get a personalized quote — often better than the listed price.
| Model | Weight | Shipping |
|---|---|---|
| Shim-Johnny-Kit | 0.0 lbs | Free |
Tell us about your project and we'll respond within 24-48 hours with a detailed quote covering product, freight, and installation options.