Stone Calculator Project Checklist

Introduction

Stone orders are hard to undo. Boxes ship on pallets, dye lots drift between production runs, and a short order means a mismatched second delivery while the crew waits. The pre-order checklist is the last gate: a systematic review of measurements, quantities, substrate, logistics, and paperwork before the order ships — when every problem is still cheap to fix.

Run your numbers through the Stone Calculator first, then walk this checklist top to bottom. If any item can’t be checked off, stop and resolve it; the stone can wait a day.

1. Measurements Verified

• Every wall section measured as length × stone height (weep screed line to soffit/cap — not framing top, not finished grade). See the estimating guide.
• Every opening (doors, windows) measured and subtracted. Small penetrations under ~2 sq ft intentionally left in.
• Every outside corner counted and measured in linear feet; inside corners excluded.
• Non-rectangular sections (gables, steps, columns, curves) broken into rectangles and summed — no bounding-box estimates.
• Shared corners not double-counted between adjoining runs.
• One wall section re-measured from scratch as a spot check — the numbers match the sheet.

2. Quantities Computed

• Net wall area = gross − openings. (Example check: 200 − 36 = 164 sq ft; 18.58 − 3.345 = 15.235 m².)
• Corner conversion applied once: 1 linear ft ≈ 1 sq ft coverage. (Example: 20 lin ft ≈ 20 sq ft; total 184 sq ft / 17.093 m².)
• Waste rate matches the stone and joint style: 5–10% regular-cut grouted, 10% default, 10–15% dry-stack or irregular stone. Full table in the formula-explained guide.
• Final order rounded up — waste calculation rounded up, then box/pallet counts rounded up again. Nothing rounded down, no intermediate rounding.
• Flats and corners ordered as separate line items (sq ft of flats; linear ft of corners).
• Total weight computed (coverage × lb/sq ft) and noted for delivery and substrate planning. (Example: 184 sq ft × 10 = 1,840 lb / 835 kg.)

3. Stone and Supplier Confirmed

• Stone type, color, and finish confirmed against a physical sample — not just a screen photo. Colors shift between quarry runs.
• Weight per sq ft, thickness, and frost rating confirmed from the manufacturer’s product data for your climate and application. Details in the material guide.
• Box size (sq ft per box) and corner packaging confirmed — the order math uses the supplier’s actual units.
• All phases ordered together from one lot — main walls plus columns, risers, and accent areas — to avoid dye-lot mismatch. (See Mistake 10.)
• Lead time confirmed in writing; delivery date coordinated with the substrate schedule (stone arriving before the scratch coat cures is stone sitting in the rain).
• Return/damage policy understood: who pays for broken boxes, and how shortages are handled.

4. Substrate and Installation Ready

• Substrate type identified (framing + sheathing, masonry, concrete) and prep plan set: WRB, metal lath, scratch coat, weep screed, flashing at every penetration.
• Scratch coat cure time scheduled before stone setting begins — 48 hours minimum per manufacturer data, longer in cold or damp weather.
• Mortar type confirmed against the stone manufacturer’s spec (polymer-modified veneer mortar / Type S or equivalent).
• Pre-stone inspection scheduled if the jurisdiction requires one — stone does not go up before it passes. See the code-compliance guide.
• Installer confirmed (DIY with tools and schedule, or mason with itemized bid and warranty) — decided per the DIY vs pro framework, not per optimism.

5. Budget and Paperwork

• Material budget built from verified quantities × supplier prices, plus accessories ($1–3/sq ft), delivery fees, and sealer if needed. Ranges in the cost guide.
• Two or three itemized bids compared on quantities first, prices second.
• Permit status confirmed with the building department — permit in hand or written confirmation none is needed.
• Project file started: sketch, takeoff, manufacturer data sheets, permit card, installer contract/warranty.
• Substrate photo plan set: lath, scratch coat, flashing, and weep screed photographed before stone covers them.

6. Delivery Logistics

• Delivery method matches the weight: pallet delivery, tailgate service, or forklift — confirmed with the supplier, not assumed.
• Site access checked: truck clearance, turning room, overhead wires, soft ground after rain. A 2,400-lb pallet and a stuck truck is a bad morning.
• Storage planned: pallets on level ground, covered, off the soil — and out of the work zone so they don’t get moved twice.
• Unloading labor arranged: stone is heavy (7–13 lb/sq ft adds up fast); boxes don’t carry themselves.

The 60-Second Final Review

Before you click “order” or sign the purchase order, answer these five questions out loud:

1. Did I subtract every opening? (Example: 36 sq ft off the 200 sq ft wall.)
2. Did I count every outside corner, once, in linear feet? (Example: 20 lin ft.)
3. Does my waste rate match my stone and joint style? (Example: 10% for grouted ledgestone.)
4. Did I round up at the end — and order flats and corners separately? (Example: 203 sq ft flats + 20 lin ft corners.)
5. Is the substrate, permit, and delivery plan ready before the stone arrives?

Five yeses: order with confidence. Any no: fix it today — it’s the cheapest day you’ll ever fix it. The error catalogue behind these questions is in the common mistakes guide, and a worked hypothetical project in the case study.

Related Guides

• Stone Calculator Complete Guide — the full overview of stone coverage estimating.
• Estimating Guide — the measurement technique behind checklist section 1.
• Cost Guide — the budget figures behind section 5.
• Code Compliance — permits and inspections behind section 4.
• Stone Calculator FAQ — quick answers to the most asked questions.
• Pro Tips — what happens after the order arrives.

Get Your Number

A checklist only works if you actually walk it — slowly, with the sketch and the takeoff in front of you. Final quantities go through the Stone Calculator one more time, the five questions get five yeses, and then the order ships. That’s the whole job of this page: turning “I think we’re ready” into “we checked.”

Disclaimer: This checklist is general planning guidance and does not replace professional advice, manufacturer installation instructions, or local code requirements. Confirm quantities and weights with your supplier, installation requirements with your installer, and permit/inspection requirements with your local building authority. Calculator results are planning estimates.