Pflasterstein-Rechner

Zuletzt aktualisiert: 2026-05-07

Verwenden Sie den Pflasterstein-Rechner für genaue Ergebnisse. Geben Sie Ihre Werte ein.
Eingaben
Abmessungen
Technische Parameter
Ergebnis
Geben Sie die Werte ein und klicken Sie auf Berechnen
Common Sizes — Click to Fill
Flächenlänge (m) Flächenbreite (m) Steingröße Verlegemuster
2 m 2 m 20 1
3 m 3 m 20 1
4 m 3 m 20 1
5 m 4 m 30 1
8 m 5 m 40 2

What is the Paver Calculator?

Pavers are sold individually or by the pallet, and the laying pattern significantly affects how many you need — a herringbone or 45-degree diagonal pattern creates more cut waste than a simple running bond. This calculator computes pavers needed for your area, applies a pattern waste factor, and calculates the gravel base volume required for a stable installation.

You may also find the Landscape Rock Calculator, Grout Calculator, and Retaining Wall Calculator useful.

Who Uses This Calculator?

This tool is used by homeowners laying a patio or driveway, landscapers quoting paving jobs, and concrete suppliers calculating pallet orders.

How to Use the Paver Calculator

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  • Enter your Area length.
  • Enter your Area width.
  • Enter your Paver size.
  • Enter your Laying pattern.
  • Click Calculate to see your results instantly.
  • Formula

    The calculator uses the following formula:

    Area = Length × Width; Pavers = ceil(area ÷ (paver_L × paver_W) × pattern_factor); Gravel = area × 0.15 × 1.8

    Worked Example

    A 4 m × 3 m patio using 200 × 100 mm pavers in herringbone pattern (5% extra waste) needs approximately 660 pavers and 3.24 m³ of compacted base material.

    Step-by-Step Calculation

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  • Paved area: 4 m × 3 m = 12 m²
  • Paver area (20×20 cm): 0.04 m² per paver
  • Pavers with 5% waste: ceil(12 ÷ 0.04 × 1.05) = 315 pavers
  • Gravel base (15 cm): 12 × 0.15 × 1.8 t/m³ = 3.24 tonnes
  • Common Mistakes to Avoid

    • Skipping or under-sizing the gravel base — leads to settling and cracking
    • Not compacting the gravel and sand bedding layers properly
    • Using paver size in metres instead of centimetres
    Pro Tip: Always compact the sub-base in layers of no more than 100 mm using a plate compactor. A paver surface is only as good as the base underneath — rushing the compaction is the #1 cause of sunken, uneven paving.

    Frequently Asked Questions

    What depth of base material do I need under pavers?

    For pedestrian patios: 100 mm compacted gravel + 30 mm bedding sand. For driveways: 150–200 mm compacted gravel + 30 mm bedding sand. The calculator uses a 150 mm base depth by default.

    What is the waste factor for different paving patterns?

    Running bond (standard): 5% waste. Herringbone (45°): 10–15% waste. Diagonal (45°): 15–20% waste. Complex patterns with multiple sizes: 15–20% waste. The calculator applies pattern-specific factors.

    Do pavers need to be sealed?

    Sealing is optional but recommended — it reduces staining, enhances colour, and inhibits weed growth in joints. Apply penetrating sealer 28 days after installation. Reapply every 3–5 years.

    How much does a pallet of pavers cover?

    A standard pallet covers 10–15 m² depending on paver size and thickness. 200 × 100 × 50 mm concrete pavers typically pack 500–600 per pallet. Always confirm coverage with your supplier.

    Can I lay pavers over an existing concrete slab?

    Yes — if the slab is level and structurally sound. Use a 30 mm layer of bedding sand or polymer-modified mortar. This raises the finished paving level, so check door clearances and step heights first.

    Geschrieben und geprüft vom CalcToWork-Redaktionsteam. Letzte Aktualisierung: 2026-05-07.