1. What is Sharp Sand?

Sharp sand is coarse sand used in construction for bedding or mortar (e.g., paving, concrete). It has a typical density of 1600 kg/m³ when compacted.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Area — Surface area to be covered (square meters)
• Depth — Depth of sand layer (meters)
• 1600 — Density of sharp sand (kg/m³)

Explanation: The calculation gives the weight of sand needed to cover a specific area to a certain depth.

3. Importance of Accurate Calculation

Details: Accurate sand calculation ensures you purchase the right amount of material, avoiding waste or project delays from insufficient supplies.

4. Using the Calculator

Tips: Measure the area accurately in square meters. For depth, typical bedding layers range from 0.05m to 0.1m for paving. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between sharp sand and building sand?
A: Sharp sand has larger, angular grains making it better for concrete and drainage, while building sand has finer grains for bricklaying.

Q2: How much does a bulk bag of sharp sand typically weigh?
A: Standard bulk bags are usually 800-850 kg, though weights vary by supplier.

Q3: Should I add extra for compaction?
A: The calculation accounts for compacted sand. No extra is needed unless specified otherwise by your project requirements.

Q4: Can this be used for other types of sand?
A: This uses 1600 kg/m³ density specific to sharp sand. Other sands may have different densities (e.g., dry loose sand ~1442 kg/m³).

Q5: How accurate is this calculation?
A: It provides a good estimate for planning purposes, but actual requirements may vary slightly based on moisture content and compaction methods.