1. What is a Ramp Slope Calculator for Car Parking?

Definition: This calculator determines the slope of a car parking ramp based on its vertical rise and horizontal run.

Purpose: It helps architects, engineers, and builders ensure parking ramp slopes meet safety standards and building codes.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Rise — Vertical height change (feet or meters)
• Run — Horizontal distance (feet or meters)
• Slope — Expressed as a ratio (1:X) or percentage

Explanation: The ratio shows how much vertical rise occurs per unit of horizontal run. The percentage shows this as a percent grade.

3. Importance of Proper Ramp Slope

Details: The maximum recommended slope for car parking ramps is 1:6 (16.67%). Steeper slopes can make parking difficult and may violate accessibility standards.

4. Using the Calculator

Tips: Enter the vertical rise and horizontal run measurements. The calculator will show the slope ratio, percentage, and whether it meets the maximum 16.67% standard.

5. Frequently Asked Questions (FAQ)

Q1: What's the maximum slope for car parking ramps?
A: The maximum recommended slope is 1:6 (16.67%) according to most building codes.

Q2: Can I use different units (e.g., meters)?
A: Yes, as long as both rise and run use the same units, the slope calculation will be correct.

Q3: What if my slope exceeds 16.67%?
A: You should redesign the ramp to reduce the slope, possibly by increasing the run length or decreasing the rise.

Q4: Does this apply to accessible parking?
A: Accessible parking spaces typically require flatter slopes (maximum 1:20 or 5%).

Q5: How does slope affect vehicle traction?
A: Steeper slopes can cause traction issues, especially in wet or icy conditions.