Face-area method · masonry estimating
The labor is in the face, not the fill. Price every wall face by its square footage, weighted by type and quality, so one job’s actuals become a reusable rate per square foot of face. Your work is saved on this device automatically.
Relative labor per square foot of face. Hidden/back faces are the baseline; visible mortar is ~1.5×; visible dry stone ~3×. Keep them fixed across jobs for consistency. Quality is a separate multiplier, set per face below.
One row per wall face. A single wall usually has two or three faces — a dry-stone side, a mortared side, a hidden back. Qualityis a multiplier: 1.0 is your standard face; go up for tighter/premium work (no ceiling). Each tab keeps its own faces & inputs.
Your reusable deliverable. Multiply by a face’s quality factor to price it.
| Face | Area | Qual. | $/ft² | Cost | Share |
|---|---|---|---|---|---|
| Dry stone 1 | 60 | ×1.2 | $204.37 | $12,262 | 56% |
| Hidden / back 2 | 60 | ×1 | $56.77 | $3,406 | 15% |
| Mortared 3 | 45 | ×1 | $85.15 | $3,832 | 17% |
| Mobilization / setup | — | $2,500 | 11% | ||
| Total | 165 ft² | $22,000 | 100% |
Materials scale with volume (tonnage), not face — this is the one place wall thickness matters. Enter core volume (face area × thickness) and a $/ft³ that reflects your stone. Kept separate so it never bends the labor rate.
Stonework is priced by the square foot of wall face, not by volume — the labor is in dressing and setting the visible face, so that is what you measure. This calculator uses the face-area method: weight each face by type (dry-laid, mortared, or hidden) and quality, derive a base rate per weighted square foot from a finished job's actual cost, then reuse that rate to estimate new work.
Weights capture relative labor per square foot of face. Hidden/back faces are the baseline (1×); visible mortared face is heavier; visible dry-laid stone is heaviest. Keep them fixed across jobs for consistency.
On the Calibrate tab, enter the faces you built and the total labor cost. The tool backs out a base rate per weighted square foot — your reusable deliverable.
Switch to the Estimate tab, enter the new job's faces, and it prices them at the carried rate. Override the rate anytime; add mobilization and materials as separate lines.
Built by FieldMark
Estimating is one corner of FieldMark — project management, time tracking, and invoicing, built for construction and service crews. It works on the truck, in the trench, and back at the office — online or off.