Edging Stones & Kerbs Calculator
Calculate edging stones or kerbs for patios, paths and driveway borders.
Edging and kerbs for a 3m by 3m area
For an area measuring 3 metres by 3 metres, this estimate includes edging units and bedding material using the default unit length below.
- Perimeter12.00 lm
- Kerb units14
- Concrete bedding0.12 m³
Results - Edging Stones & Kerbs Calculator
- Perimeter12.00 lm
- Kerb units14
- Concrete bedding0.12 m³
How this edging calculator works
It uses the perimeter of the paved area to estimate edging units and a small concrete bed volume for practical installation planning.
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Popular pre-filled calculator pages.
Pre-filled calculator pages help visitors jump straight to a useful estimate and then refine the result if needed.