Slab tally.
A clearer way to estimate stone

Every piece.
Every slab.
Accounted for.

Turn your countertop dimensions into a clear slab estimate. Organize materials, explore layouts, and share the numbers behind your next project.

Open access for now. No payment details required.
Slab tally.ESTIMATE PREVIEW
RIVERSIDE RESIDENCE

Kitchen countertops

Illustrative layout
01 Material02 Pieces03 Layout
126 inK-01 · Island84 × 36 inK-02 · Counter run100 × 25 inK-0336 × 25 in77 in
1Slab
44.6 sq ftFinished area
33.8%Waste
3 pieces placed 126 × 77 in slab
Geometry you can review. No assumed material patterns.
Multiple materials, one projectShape-aware slab layoutsCSV & Excel importShareable estimates
FROM DIMENSIONS TO DECISIONS

A practical workflow.
A clearer estimate.

Built around the way you plan countertop work, with the details available when you need them.

01

Set up your material

Enter the stone name, thickness and available slab sizes. Set edge margins, piece spacing and vein constraints.

02

Bring in your pieces

Enter rectangles, circles and L shapes, or import your CSV or Excel schedule. Keep quantities and seam decisions together.

03

Review the tally

Calculate slab layouts, check area and waste, then export a report or share a saved revision for review.

Material A 3 cm
126 inK-01 · Island84 × 36 inK-02 · Counter run100 × 25 inK-0336 × 25 in
The dimensions are yours.
The layout makes them easier to see.
BUILT FOR THE WORK

Less retyping.
More clarity.

  • Keep the project together

    Manage several materials, save your progress and reopen the same project later.

  • See what goes into the estimate

    Review piece dimensions, quantities, slab margins and proposed seams alongside the results.

  • Share a stable record

    Export PDF and CSV reports. Published revision links retain the estimate you shared, even as the draft changes.

A FEW USEFUL DETAILS

Before you begin.

Is Slab tally paid?+

Access is open for now, with no payment required. Subscriptions and billing are not active.

Do I need a material photograph?+

No. Layouts use neutral shapes and piece labels. A vein-direction constraint controls rotation; it does not reproduce the actual pattern of a slab.

Can I use my existing spreadsheets?+

Yes. Import CSV or Excel files using the piece schedule template in the estimator. You can preview and validate the entries before adding them.

Are these fabrication instructions?+

No. Slab tally produces material estimates and layouts for review. Check dimensions, seams and fabrication requirements with your fabricator. The layout search does not guarantee the mathematically smallest slab count.

What happens to my earlier projects?+

Existing private workspace links and project backups remain usable. After signing in, you can explicitly move an earlier browser workspace into your account. Published reports keep their existing links.

YOUR NEXT PROJECT STARTS HERE

Make room for a better estimate.

Get started with Slab tally