Coverage Formula:
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Rubber mulch coverage refers to the area that can be effectively covered by a given amount of rubber mulch, typically sold in bags at Home Depot. Proper coverage ensures adequate protection and aesthetic appeal for your landscaping project.
The calculator uses the basic area formula:
Where:
Explanation: The calculator first determines the square footage needed, then calculates how many standard 0.8 cubic foot bags are required (assuming each covers approximately 6 square feet at 2-inch depth).
Details: Calculating proper coverage helps you purchase the right amount of rubber mulch, avoiding waste or shortage. Proper coverage ensures safety, weed suppression, and moisture retention.
Tips: Measure the length and width of your area in feet. For irregular shapes, divide into rectangles and calculate each separately. Standard Home Depot rubber mulch bags cover about 6 sq ft at 2-inch depth.
Q1: How deep should rubber mulch be applied?
A: For playgrounds, 6 inches is recommended. For landscaping, 2-3 inches is typically sufficient.
Q2: Does this calculator account for depth?
A: The bag estimate assumes 2-inch depth. For deeper coverage, multiply bags needed by (desired depth ÷ 2).
Q3: How long does rubber mulch last?
A: Rubber mulch typically lasts 10+ years, much longer than organic mulch.
Q4: Is rubber mulch safe for plants?
A: While it doesn't provide nutrients like organic mulch, it's generally plant-safe and helps retain moisture.
Q5: Can I use this for playground surfaces?
A: Yes, but you'll need more material (deeper coverage) for safety surfacing - consult specific playground guidelines.