Master Stone Specification Sheet (V.2026)

Do not rely on verbal instructions. If it’s not written here, it doesn’t exist.

MATERIAL IDENTITY & TRACKING

1. Stone Identification

Commercial Name:

Geological Classification:

Marble
Quartzite
Granite
Onyx
Travertine
Limestone

Origin:

Block / Bundle ID #:

2. Slab Specs

Nominal Thickness:

2cm (Standard European) 3cm (Standard US / Luxury)

Lamination:

No (Solid Slab) Yes (Built-up Edge)

Total Visible Height (if yes):

3. Surface Finish

Type:

Polished (High Gloss / >80 Gloss Unit)

Honed (Matte / Satin) → Grit Level: 400 800

Leathered / Brushed (Textured) Bush-Hammered (Anti-Slip / Exterior)

SECTION 2: ENGINEERING & FABRICATION

4. Edge Profile

Style:

Eased / Flat Polish (Modern Standard)

Mitered Edge (45° Joint / Apron)Apron Height:

Bullnose (Full Round) Shark Nose (Reverse Bevel)

Custom:

5. Vein Engineering (Visual Layout)

Flow Direction:

Horizontal Flow (Left to Right) Vertical Flow (Top to Bottom – Recommended for Backsplashes)

Joint Layout:

Bookmatch (Mirrored Pattern) Slip Match (Repetitive Pattern) Waterfall Flow (Continuous vein from countertop to floor)

Seam Location:

RESTRICTED: No seams allowed in island. APPROVED: Seam location must be approved by Architect prior to cutting.

6. Structural Support

Overhang:

Reinforcement:

Steel Support Bars Required (For overhangs >30cm) Plywood Subtop Required

SECTION 3: SINK & APPLIANCE INTEGRATION

7. Sink Cutout Type

Undermount (Standard) Flush Mount (Zero-Transition – High Precision Required)

Integral Stone Sink (Fabricated from Slab) Epoxy Sealed Bottom? Yes

8. Reveal Style (Sink Rim)

Positive Reveal (Rim visible) Negative Reveal (Stone overhangs sink) Zero Reveal (Flush alignment)

9. Faucet & Accessory Drilling

Total Hole Count:

Configuration:

Faucet Soap Dispenser Air Switch Water Filter

Hole Diameter:

Standard 35mm

Other:

SECTION 4: PROTECTION & FINAL PROTOCOL

10. Sealing Protocol

Standard Impregnator (Penetrating Sealer) Color Enhancer (Darkens stone tone)

Anti-Etch Film / Coating (e.g., TuffSkin/Moretti)→ Required for Acid Protection

11. The “Dry Lay” Mandate

MANDATORY: Architect/Client must inspect the physical slab layout (or high-res digital layout) BEFORE any glue is applied or final cuts are made. No exceptions.

Natural Material Acknowledgment

I acknowledge that natural stone is a product of nature. Fissures, pits, voids, and shade variations are geological characteristics, not defects. Vein matching is subject to the limitations of the natural block.

Approvals

Architect Signature:Date:

Fabricator Signature:Date:

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