1. What is the Brick Sand Calculator?

The Brick Sand Calculator helps determine the amount of sand needed for paver bedding based on the area to be covered and the desired depth of the sand layer. Proper sand bedding is crucial for stable and long-lasting paver installations.

2. How Does the Calculator Work?

The calculator uses the following formula:

Where:

• Area — The surface area to be covered with pavers (in square meters)
• Depth — The thickness of the sand bedding layer (in meters)
• 1600 — The standard density of brick sand (in kg/m³)

Explanation: The formula calculates the volume of sand needed and converts it to weight using the standard density of brick sand.

3. Importance of Proper Sand Bedding

Details: A proper sand base provides stability, helps with leveling, allows for drainage, and prevents pavers from shifting over time. The typical recommended depth is 25-50mm (0.025-0.05m).

4. Using the Calculator

Tips: Measure your area accurately in square meters. The depth should account for compaction (add 10-15% extra if compacting). Always round up to ensure you have enough material.

5. Frequently Asked Questions (FAQ)

Q1: What type of sand should I use for paver bedding?
A: Use coarse, sharp sand or specifically labeled "paver sand" that compacts well. Avoid fine sand that can wash away.

Q2: How deep should the sand layer be?
A: Typically 25-50mm (0.025-0.05m) after compaction. Check manufacturer recommendations for your specific pavers.

Q3: Should I account for compaction?
A: Yes, sand compacts about 10-15%. You may want to add this percentage to your calculated amount.

Q4: How do I convert the result to bags?
A: Divide the total kg by the bag size (typically 20kg or 25kg bags). Always round up to whole bags.

Q5: Can I use this for other types of sand?
A: The density may vary slightly (1450-1600 kg/m³). For precise calculations with different sand types, adjust the density value.