1. What is Soft Sand?

Soft sand (building sand) is fine-grained sand used in construction for mortar or bedding. 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 soft sand (kg per cubic meter)

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

3. Importance of Accurate Calculation

Details: Proper sand quantity estimation ensures you purchase the right amount, avoiding waste or project delays from insufficient materials.

4. Using the Calculator

Tips: Measure the area accurately in square meters and determine the required depth in meters. The density is fixed at 1600 kg/m³ for standard building sand.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between soft sand and sharp sand?
A: Soft sand is finer and used for mortar, while sharp sand is coarser and used for concrete.

Q2: How much does a bulk bag of sand typically weigh?
A: Standard bulk bags are usually 800-850 kg, but check with your supplier.

Q3: Should I account for compaction?
A: This calculation assumes compacted sand. For loose sand, you may need 10-15% more.

Q4: What depth should I use for patio bedding?
A: Typically 50-75mm (0.05-0.075m) for patio bedding, but check your project specifications.

Q5: Does moisture content affect the weight?
A: Yes, wet sand weighs more. This calculation assumes dry sand.