1. What is a Concrete Paver Calculator NZ?

Definition: This calculator estimates the number of concrete pavers needed for a given area according to New Zealand standards.

Purpose: It helps landscapers and DIYers determine how many pavers are required for driveways, patios, and walkways in NZ.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( N \) — Number of pavers (unitless)
• \( A \) — Area to be covered (square meters)
• \( L \) — Length of each paver (meters)
• \( W \) — Width of each paver (meters)

Explanation: The total area is divided by the area of one paver to determine how many pavers are needed.

3. Importance of Paver Calculation

Details: Accurate paver estimation ensures proper project planning, minimizes material waste, and helps with budgeting.

4. Using the Calculator

Tips: Enter the area in square meters, paver length (default 0.2m), and paver width (default 0.1m). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What are standard paver sizes in NZ?
A: Common sizes are 200x100mm, 230x115mm, and 400x400mm, but many custom sizes are available.

Q2: Should I account for gaps between pavers?
A: Yes, typically add 5-10% extra to account for cutting and spacing (not included in this calculator).

Q3: How do I measure irregular areas?
A: Break the area into rectangles, calculate each separately, then sum the results.

Q4: What's the average coverage per square meter?
A: For standard 200x100mm pavers, you'll need about 50 pavers per square meter without spacing.

Q5: Does this work for different paver shapes?
A: This calculator assumes rectangular pavers. For other shapes, use the area of one paver in the formula.