How accurate are the Citadel Stone calculators?

Our calculators provide high-precision estimates based on specific material densities, though we recommend adding a 5-10% buffer to your final Citadel Stone order to account for site compaction and wastage.

Can I calculate tonnage for different types of stone?

Yes. Whether you are measuring for crushed aggregate , decorative gravel , or stone paving , our tools allow you to select the specific material type to ensure the weight-to-volume ratio is correct.

How deep should I lay my Citadel Stone materials?

For pedestrian paths , a depth of 30-40mm is standard. For driveways using Citadel Stone aggregates , we recommend a minimum depth of 50mm to ensure full coverage and durability under vehicle weight.

Does the calculator account for irregular project shapes?

The standard tool calculates rectangular areas. For irregular gardens or curved paths , we suggest breaking the space into smaller sections, calculating each, and then totalling the results for your Citadel Stone order.

Are these calculators suitable for commercial construction?

Absolutely. Our tools are designed for both DIY homeowners and professional contractors needing fast tonnage estimates for large-scale commercial stone installations .

Why is it important to calculate stone volume before purchasing?

Accurate calculation prevents over-ordering (wasting money) and under-ordering (causing project delays and extra delivery fees), ensuring your Citadel Stone project stays on budget and on schedule.

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Stone Calculators

Explore our collection of free online calculators designed for construction, landscaping, and home improvement, providing precise estimates for any project.