materials-guides · 4 min read
Flagstone Guide
Flagstone is a signature natural-stone hardscape — here is how it is specified and installed.
Flagstone is quarried natural stone split into irregular flat pieces. It reads timeless, works on both dry-laid and mortared installations, and comes in a wide palette.
Thickness by use
| Use | Thickness |
|---|---|
| Pathways over compacted base | 1"–1.5" |
| Patios on sand | 1.5"–2" |
| Mortared over slab | 1"–1.5" |
| Driveable surfaces | 2"+ |
Related guides
Stay in the loop
Get new calculators and estimating updates.
Stay updated as Yardexa launches new calculators and estimating tools. One short email per month.
These results are estimates only. Confirm final quantities, compaction, waste, and delivery requirements with Yardexa before ordering materials.