1. What is a Mortar Calculator Square Metre?

Definition: This calculator estimates the volume of mortar needed based on the area to be covered, mortar thickness, mix ratio, and yield per bag.

Purpose: It helps construction professionals and DIYers determine how much mortar is required for bricklaying, tiling, or plastering projects.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( M \) — Mortar volume (number of bags)
• \( A \) — Area to be covered (square meters)
• \( T \) — Mortar thickness (millimeters converted to meters)
• \( R \) — Mortar mix ratio (unitless)
• \( Y \) — Yield per bag (cubic meters per bag)

Explanation: The area is multiplied by thickness (converted to meters) and mix ratio to get total volume, then divided by yield per bag.

3. Importance of Mortar Calculation

Details: Accurate mortar estimation ensures proper bonding, avoids material waste, and helps with project budgeting and planning.

4. Using the Calculator

Tips: Enter the area in square meters, mortar thickness in mm (default 10mm), mix ratio (default 1), and yield per bag (default 0.011 m³/bag). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What's a typical mortar thickness?
A: For bricklaying: 10mm, for tiling: 3-6mm, for plastering: 12-20mm. Adjust based on your project needs.

Q2: How do I determine the mortar ratio?
A: Common ratios are 1:3 or 1:4 (cement:sand). Enter the first number (e.g., for 1:4, enter 1).

Q3: What's the standard yield per bag?
A: A 50kg cement bag typically yields about 0.011 m³ of mortar when mixed with sand.

Q4: Does this include wastage?
A: No, consider adding 5-10% to the calculated volume for project contingencies.

Q5: Can I use this for different mortar types?
A: Yes, just adjust the thickness, ratio, and yield values according to your specific mortar mix.